CA2099905A1

CA2099905A1 - Cover forming apparatus having pivoting forming members

Info

Publication number: CA2099905A1
Application number: CA002099905A
Authority: CA
Inventors: Donald E. Weder; Joseph G. Straeter; Franklin J. Craig
Original assignee: Highland Supply Corp
Current assignee: Southpac Trust International Inc, New Zealand
Priority date: 1992-08-10
Filing date: 1993-07-06
Publication date: 1994-02-11
Also published as: US5291721A; US5927045A; US5699647A; MX9304487A; EP0582853A1

Abstract

ABSTRACT OF THE DISCLOSURE
A cover forming apparatus for forming a flower pot or flower pot cover from a sheet of material by engaging a sheet of material about the outer surface of a mold, die, or pot. The cover forming apparatus includes a plurality of pivotable forming members resting in a surface which supports a sheet of material upon which is positioned a flower pot mold or flower pot. When the forming members are pivotally moved from the storage position to an extended position, the forming members cause the sheet of material to be appressed to or engaged with the mold or pot. The article formed in accordance with the present invention may be separable from the mold or pot and usable as a flower pot or flower pot cover or may be more or less securely attached to the pot by adhesive, cohesive, barbs, friction pinches, or other securing means thereby forming a decorative cover connected to a flower pot. The cover forming apparatus may be incorporated within a mobile platform enabling the cover forming apparatus to be moved from one location to another.

Description

,' '1 2~99~0~
COVER FORMING APPARATUS
HAVING PIVOTING FORMING MEMBERS

FIELD OF TH~ INVENTION
The present invention generally relates to an apparatus for forming a cover for an ob~ect from a sheet o~
material and, more particularly, but not by way of limitation, to an apparatus having a plurality of pivotable forming members which can be caused to press against the sheet of material for producing flower pots or decorative covers ~or flower pot objects.
SUMMARY QF THE INVENTION
The present invention comprises a cover forming apparatus for forming a sheet of material about an ob~ect to produce a flower pot cover for the object.
15In a preferred embodiment of the invention, there is provided a cover forming apparatus for a cover forming apparatus for forming a flower pot or flower pot cover about an outer surface of a flower pot or mold from a sheet of material, comprising: support means upon which the sheet of material is disposable; a mold having an outer sur~ace, the mold supported above and near the sheet of material in a mold ; forming position; a plurality of pivotable form~ng members;
pivoting means pivotally attached to the forming members for pivotally urging the forming members from a forming member storage position spaced a distance from the outer surface and for moving the forming members to a forming member forming position wherein the forming members cooperate to engage the sheet of material thereby forming the sheet of material about the outer surface of the mold whereby the sheet of material `` 30 is formed into the flower pot or flower pot cover; and means for moving the mold to a mold forming position disposed near the sheet of material and to a mold storage position spaced a distance from the support means, the sheet of material disposable on the support means under the mold and in the storage position of the mold, the mold moved to the mold storage position after the forming members have been moved from the forming member forming position to the forming member storage position.

---` 2~99905 In another embodiment of the invention, there is provided a cover forming apparatus for a cover forming apparatus for forming a flower pot or flower pot cover about an outer surface of a flower pot from a sheet of material, comprising: support means upon which the sheet of material os disposable and for supporting a flower pot or mold in a position generally above the sheet of material; a plurality of pivotable forming members; and pivoting means pivotally attached to the forming members for pivotally urging the forming members from a forming member storage position spaced a distance from the outer surface of the flower pot or mold and for moving the forming members to a forming member forming position wherein the forming members cooperate to engage the sheet of material thereby forming the sheet of material about the outer surface of the flower pot or mold wherein the sheet of material is formed into the flower pot cover.
In yet another embodiment of the invention, there is provided a mobile cover forming apparatus for a mobile ; cover forming apparatus for forming a flower pot or flower pot cover about an outer surface of a flower pot from a sheet of material, comprising: a mobile platform having means for enabling the mobile platform to be moved from one location to another; support means positioned within the mobile platform : for supporting the sheet of material disposable thereon and for supporting the flower pot in a position generally above the sheet of material; a plurality of pivotable forming members; and pivoting means pivotally attached to the forming members for pivotingly urging the forming members from a forming member storage position spaced a distance from the , 30 outer surface of the flower pot and for pivotingly urging the . forming members to a forming member forming position wherein the forming members cooperate to engage the sheet of material ,: thereby forming the sheet of material about the outer surface of the flower pot wherein the sheet of material is formed into a flower pot cover for covering the flower pot, the pivoting means connected to the mobile platform.
In summary, the apparatus comprises a cover former having a plurality of pivotable forming members which are resiliently engageable with portions of the sheet of material , .
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`` 2~9~5 and can be made to cooperate to press the sheet of material - against the object. When the forming members are moved away from the ob;ect, the sheet of material remains in the shape formed thereby as a cover for the ob~ect.

Figure 1 is a plan view of a cover forming apparatus having eight forming members.
Figure lA is an oblique side elevational view of a forming member attached to a pivot mount.
Figure 2 is a side elevational, partial sectional, diagrammatic view of a cover forming apparatus including a mold support assembly.
Figure 3 is a side elevational, partial sectional view of a cover formed by a forming apparatus having forming ; 15 members in the extended position.
Figure 4 is a side elevation, sectional view of a forming apparatus where the cover material is supplied by a continuous roll.
Figure 5 is a top plan sectional view showing a set of forming members pressing a sheet of material against a mold or pot.
Figure 6 is a side elevational, sectional view showing a forming member pressing a cover against a barbed pot.
Figure 7 is a top plan sectional view showing a forming member pressing a sheet of material against a barb.
- Figure 8 is a top plan sectional view showing a friction pinch element and friction pinch forming member.
Figure 9 is a top plan sectional view showing a heat-sealing forming member pressing a heat-sensitive sheet against a pot cover.
.~; Figure 10A is a side view of an alternative forming member embodiment showing the forming member in a storage - position.
Figure 10B is a side view of the embodiment in Figure 10A in an extended position.
Figure llA is a side view of an alternative embodim-nt showing a for~ing rember in a storage p~sition.

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2~93~5 Figure llB is a side view of the alternative embodiment of Figure llA with the forming member in an extended position.
Figure 12A is a side view of an alter~ativQ
embodiment of a forming member assembly showing a forming member in a partial extended position.
Figure 12B is the embodiment of 12A with the form~ng member in the full extended position.
Figure 13A is a side view of an alternat~ve embodiment of a forming assembly showing a forming member in a ~torage position.
Figure 13B is a side view of the embodiment o~
Figure 13A in the fully extended position.
Figure 14A is a further alternativ~ embodiment of a forming member assembly showing forming members in a storage position.
Figure 14B is a side view of the alternative embodiment of Figure 14A wherein the forming members are in the fully extended position.
Figure 15A is a top plan view of a mobile cover forming apparatus.
Figure 15B is a side view of th~ mobile cover forming apparatus of Figure 15A.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
Shown in Figure 1, 2, and 3 is a forming apparatus 10 designed to form flower pots or flower pot covers from sheets of flexible material. Such articles have gained wide use in the flower and plant wholesaling and retailing industry. The present invention contemplates a flower pot or flower pot cover forming apparatus which is quite different from any currently used or known pot or cover forming system in that in the present invention the article 34 is formed by pushing the sheet of material 32 peripherally up and around the forming mold or pot 30 with a plurality of discrete pivoting forming members. This method reduces the shear forces which are induced between the inner surface of the female pot or rip, strip, lacerate, deface, or otherwise mar or mutilate the material during the forming process if the material is thin, fragile, or decorated in a delicate way.

5 2a~90~
The present invention solves that problem because the pot or die does not shear against the sheet of material but rather acts to receive the sheet of material as the sheet is pressed aga$nst the outer surface of the pot or die by the forming 5 members.
Another problem solYed by the present inventlon is that pots which are already filled with plant~ and potting material, a typical situation in a retail business, can be more easily manipulated in the process of being covered.
10 Using the forming apparatus, the pot can simply be placed on a support surface such as the support surface 12 over a sheet of material 32 which is placed on the upper surface 13 of the support surface 12 and the forming members of the Sorming apparatus 10 pivotally actuated to form the pot cover 34.
15 This reduces the need for manual handling of a soil filled pot or one laden with delicate flowers or foliage which could suffer from the manipulation required to deposit the pot into a pot cover forming device adapted for manual handling such as a pot wrap stand. Moreover, the positions of the ~orming 20 members of the various embodiments of the present invention are readily adjustable so that a wide range of pot sizes can be easily and quickly accommodated. In addition, the cover forming apparatus can be made mobile to allow the movement of the apparatus from place to place within a potted plant 25 storage or growing facility.
Shown in Figures 1, 2, 3, and 4 i8 a preferred v embodiment of a cover forming apparatus 10 which is constructed in accordance with various embodiments of the present invention. The cover forming apparatus 10 i8 30 constructed and adapted to form a sheet of material 32 about an ob;ect 30 which may be a die, mold, or pot to produce a flower pot or flower pot cover 34 ~as shown in Figures 3 and 4).
As shown in a plan view in Figure 1, the preferred 35 embodiment of the cover forming apparatus 10 has a support surface 12 which serves as a support means with an upper side 13 upon which is laid a generally square sheet of material 32.
~he support surface 12 is incised with a plurality of rectangular openings 16 each with an inner edge 16a. All ''' ' .

-2~9~90a openings 16 intersect at the center of the support surface 12 to create a central opening 16c. Where two ad~acent rectangular openings 16 intersect, the inner edge 16a o~ each rectangular opening meet~ to form an apical vertex 16b at the -5 central opening 16c. The apical vertices 16b disposed around opening 16c provide support for the mold or pot 30 on the support surface 12. Each rectangular opening 16 houses one forming me~ber 14. (In an alternative embodiment, each rectangular opening 16 may house more than one independently acting forming member 14, for example, as pairs or triplets oi members.) - In a preferred embodiment, each pivotable forming member, such as forming member 14, is supported within the apparatus 10 by a pivot assembly 18 as shown generically in Figures 1 and lA which comprises a portion of a pivoting means for pivotally urging the forming members 14. In a preferred embodiment of the pivot assembly 18, the pivot assembly 18 i6 comprised of a pivot assembly cross arm 18a and a pivot assembly forming member 18b. The forming member 14 is engaged in a pivoting manner to the forming member mount 18b by a pivot assembly forming member mount pin 20 which extend~
through the forming member 14. The pivot assembly cross arm 18a is slidably engaged to a pair of pivot assembly slot~ 22a and 22b which flank and are parallel to each rectangular 25 opening 16. ~he cross arm 18a is engaged to slots 22a and 22b with pivot assembly cross arm couplers 24a and 24b, respectively, which extend through holes l9a and l9b, respectively, in the cross arm 18a.
The cross arm couplers 24a and 24b may be of any variety of pins, screws, clamps, bolts, or other connectors ~ which can be tightened, then loosened and moved, then ; tightened again to allow the pivot assembly 18 to be repositioned along slots 22a and 22b so as to realign the forming member 14 within the rectangular opening 16 either closer to or further way from the central opening 16c of the support surface 12. ~hi~ forming member 14 repositioning " capabi.lity allows the cover forming apparatus 10 to be adapted to die, mold, or pot objects having a variety of size~, ..~

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diameters, and shapes some of which may even be asymmetric or irregularly shaped.
Each forming member 14 has an end 29 proximate to the central opening 16c which contains a clevis 28 through S which a connecting rod 26 (or connecting spring 27 as 6hown in Figure 3) is attached with a clevis pin 28a as shown in Figure lA. As shown in Figures 2, 3, and 4, the connecting rods 26 are attached to a connecting rod head 36 which is mounted on a piston element 38c which is reciprocatingly disposed within a hydraulic cylinder 38. The hydraulic cylinder is connected to an air supply (not shown) via air lines 38a and 38b.
The forming members 14 are shown in the fully retracted or storage position in Figure 2 wherein the forming members 14 rest fully within the rectangular openings 16 and are more or less parallel to the support surface 12. The retracted or storage position is attained when the cylinder piston 39 projects upward in direction Sla causing the connecting rods 26 to slant inward and the forming members 14 to move downward in direction 52.
j In order for the sheet of material 32 to be brought into a contacting or forming position with the pot or mold 30, as indicated in Figure 3, the forming member~ 14 mu~t be pro~ected into an extended position, again as shown in Figure 3. The extended or forming position of Figure 3 is attained when the cylinder piston 39 projects downward in direction 51b causing the connecting rods 26 (or springs 27) to pull downward on the forming members 14 at the point of the clevis connection 28a. This force results in the forming members 14 moving in direction 53 toward the mold or pot 30 and pushing the sheet of material 32 up so that it engages the outer surface 31 of the pot or mold 30.
The present invention is contemplated such that the pot or cover 34 formed when the sheet of material 32 is pressed into contact with the mold or pot 30 may either form a readily separable and independent pot or cover 34 or may form a cover 34 which is connected more or less permanently to the pot 30.
:' '' The material which comprises the sheet of material 32 is preferably selected from the group of materials consisting of man-made organic polymer films, fiber~ (WOVQn or non-woven, synthetic or natural), foils, paper (treated or S untreated), cellulose (including Cellophane ~registrered trademark having the formula (C6H1005)X, a substantially naturally occurring organic polymer~), leather, burlap, or combinations thereof.
The sheet of material 32 used with the forming apparatus 10 may employ materials having adhesive~ or cohesives on both sides of the sheet 32, an adhesive on one side and a cohesive on the other side or a cohesive or adhesive on only one side of the sheet 32 with no adhesive or cohesive on the other side of the sheet 32. The fiheet 32 may be a heat sealable material for being Bealed with heated forming members 14 or other heated devices. The sheet 32 may be a welded film for being welded with heat or welded i sonically or with a vibratory welding means.
In one embodiment of the invention the sheet of material 32 is formable into a flower pot or flower pot c~ver shape 34 which is substantially settable in that it has sufficient strength and rigidity t~ stand upright on its own.
In this embodiment, the pot or cover 34 thus formed is removable from the forming die, mold, or pot 30 and generally retains the shape so foxmed. Furthermore, in this embodiment the plurality of overlapping folds formed during the making of the cover 34 are substantially permanently connected by contacting surfaces which cohere to each other during the forming process.
The sheet of material 32 may required a coating of a cohesive to cause overlapping folds to be sufficiently ; connected to make the flower pot ob~ect 34 substantially settable and shape retaining. In one such embodiment, one side of the sheet of material 32 is coated with a pressure-sensitive cohesive material such that when the forming members 14 of the forming apparatus 10 press the sheet of material 32 against the outer surface 31 of the pot or mold 30, the cohesive material causes the contacting surfaces of the over1apping folds to bond or connect to o~ch other resultiDg ' .
', ~~ 2~99~0a g - in substantially permanent connections among the folds without an adhesive connection between the sheet of material 32 and the pot or mold 30. The formed pot or cover 34 can then be removed from the pot or mold 30.
In another embodiment of a pot or cover 34 removable from the forming die or pot 30, the sheet of material 32 may be coated on one side with a heat-sensitive cohesive material such that when the forming members 14 of the forming apparatus 10 (the forming members having been heated to a sufficient temperature) press the sheet of material 32 against the outer surface 31 of the pot or mold 30, the heated forming members 14 activate the cohesive and cause the contacting surfaces of the overlapping folds of the sheet of material 32 to bond or connect to each other resulting in substantially permanent connections among the folds without an adhesive connection between the sheet of material and the pot or mold 30. The formed pot or cover 34 can then be removed from the pot or mold 30.
In another embodiment of a pot or cover 34 removable from the mold or pot 30, the sheet of material 32 itself may comprise a material such as an organic polymer film which is heat sensitive such that when the forming members 14 of the forming apparatus 10 (the forming members 14 having been heated to a sufficient temperature by a heating source 96) press the sheet of material 32 against the outer surface 31 of the pot or mold 30, the heated forming members 14 cause the contacting surfaces of the overlapping folds of the sheet of material 32 to seal to one another thereby substantially permanently bonding the folds together.
As previously mentioned, it is also contemplated that the present invention will form flower pot covers 34 having contacting surfaces which are more or less permanently . connected by adhesives, cohesives, or other securing means to outer surface 31 of the pot 30. In one series of embodiments portions of the sheet of material 32 are connected to the pot 30 with various adhesives or cohesives which coat either the sheet 32 or pot 30 or both the heet 32 and pot 30. In another series of embodiments of the present invention : described herein, portions of the sheet of material 32 are :
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209990~
connected to the pot 30 with physical elements such a~ the barbs 92 shown on Figures 6 and 7 or a plurality of friction pinches 98 shown on Figure 8.
In one embodiment of a pot connecting cover 34, at 5 least one side of the gheet of material 32 is coated with a pressure-sensitive adhesive of a type adapted to adhesively connect portions of the sheet of material 32 to the pot 30 when such portions of the sheet of material 32 are brought into contact with the pot by the forming membexs 14 under 10 sufficient pressure to cause the adhesive connection at room temperature. In another embodiment the pressure-sensitive adhesive is applied to portions of the outer surface 31 of the flower pot 30 wherein when the sheet of material 32 is brought into contact with the pot 34 by the forming members 14 under 15 suffiaient pressure, the portions of the sheet of material 32 which contact the areas of the pot 30 coated with adhesive become adhesively connected to the pot 30.
In an alternate embodiment, portions of the outer surface 31 of the forming pot 30 are coated with a pressure-20 sensitive cohesive material. When a sheet of material 32having at least one cohesively coated surface is oppre~sed with sufficient pressure by the forming apparatus 10 to the cohesively coated outer surface 31 of the flower pot 30, the cohesively coated portions of the sheet of materlal 32 are 25 caused to bond with the cohesively coated portions of the flower pot 30.
In a similar embodiment, portions of th~ outer ; surface 31 of the forming pot 30 are coated with a heat-sensitive cohesive material. A sheet of material 32 having :.
30 at least one cohesively coated surface is appressed to the , outer surface 31 of the flower pot 32 by forming members 14 ; of the forming apparatus 10 which have been heated to a temperature sufficiently elevated to cause the activation of the heat-sensitive cohesive whereby portions of the sheet of 35 material 32 are caused to be connected to the outer surface . . .
31 of the pot 30.
It will be understood by the person of average sXill in the art that various kinds of commercially available cohesives and adhesives may be used. A cohesive is defined 11 20~9~0~
as a material which tends to bond only to itself, that ~s, when a cohesive is applied to the surface of an ob~ect, will only bond to a surface coated with a similar or identical cohesive material. An adhesive is a material capable of causing binding or sticking to dissimilar surfaces, either uncoated, or similarly coated with the adhesive. The adhesive or cohesive used may be of any of a number of commercially available heat-sensitive or pressure-sensitive cohesives or adhesives including heat-sensitive or pressure-sensitive lacquers. The adhesive or cohesive material may have been applied to the sheet of material 32 so as to make it ready to use or it may be applied by a roller 66 (see Figure 4), a brush, sprayer, or the like, immediately prior to its use in ` the cover forming process as shown in Figure 4.
The present invention contemplates methods other than adhesives and cohesives for the attachment of a sheet of material 32 to a pot 30. These methods involve a plurality of securing means which are attached to the outer surface 31 of the flower pot 30. For example, in one embodiment, the securing means may be pointed barbs 92 which are attached to the outer surface 31 of the flower pot 30 and which extend pointing way from the surface of the flower pot 30. when the sheet of material 32 is appressed against the outer surface 31 of the flower pot 30, the sheet engages the barbs 92, which causes the barbs 92 to puncture the sheet of material 32 ` causing the material 32 to be caught underneath the head of the barb 92 thereby fastening the sheet of material 32 to the ~- flower pot 30 as shown in Figures 6 and 7.
The barbs 92 may be distributed randomly across the outer surface of the pot 30 or may be organized in a non-random pattern of rows, columns, or diagonals, or the like.
The forming members 14 of the forming apparatus 10 may be modified as shown in Figures 6 and 7 so as to more efficiently engage the barbs 92 on the outer surface 31 of the pot 30.
In one example, the forming member 14a shown in Figure 6 comprises at least one aperture 94 when the forming member 14a ; is appressed against the outer surface 31 of the barb-bearing ~; pot 30.

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12 2~9 9905 The aperture 94 may have the shape of A ~quare, rectangle, or cylinder, or other appropriate shape and may protrude completely or only partially through the ~orming member 14a. As the barb 92 pro~ects into the aperture 94 of the forming member 14a, the barb 92 punctures the sheet of material 32 causing a portion 32a of the material to be caught underneath the barb 92. when the forming member 14a i~
retracted away from the pot 30, the sheet of material 32 remains connected to the pot 30, having formed a cover 34 of the pot 30.
In another example, the forming member 14a shown in Figure 7 comprises an inner surface of a substantially flexible material 96 such as a ~pringy but firm foam or rubber. this flexible material 96, when caused to press a portion of a sheet of material 32 against a barb or barbs 92, is sufficiently flexible that it pushes the material about the barb 92 thereby causing the barb 92 to puncture the sheet of ; material 32 s~ that a portion of the material 32a is caught below the head of the barb 92 thereby fastening the material 20 32 to the pot 30 forming a cover 34 around the pot 30. Th~s type of forming member 14b with a flexible inner surface 96 is especially adapted to engaging barbs 92 which are randomly ~; or otherwise positioned on the surface o~ the pot 30 in such a way that the barbs 92 would be misaligned with the apertures 94 of an aperture-bearing forming member 14a.
In another embodiment of the securing means which are attached to the outer surface 31 of the pot 30, the securing means may be a plurality of female friction pinch elements 98 as shown on Figure 8. The female friction pinch elements 98 are distributed over the outer surface 31 of the ; pot 30 in some non-random fashion which allows at least one - female friction pinch element 98 to be mated with at least one male friction pinch element 102 carried on a forming member 14c modified to be able to mesh with female friction pinch elements 98.
As shown on Figure 8, when a male friction pinch element 102 presses a sheet of material 32 against a female ;- friction pinch element 98 and causes a portion 100 of 'he sheet of material 32 to be inserted into the female friction '':' ,~, , . .

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pinch element 98, the inserted material 100 acts to fasten the sheet of material 32 to the outer surface 31 of the flower pot 30. As indicated, the forming member 14c with at least one male friction pinch element 102 comprises another special~zed embodiment of forming member 14.
Another forming member modification is the forming member 14d as shown in Figure 9 which represents a forming member 14d capable of being heated to a temperature sufficiently elevated to cause the heat activation of sheets o~ material 32 coated with heat-sensitive adhesives or cohesives or sheets of material 32 composed of organic polymer films which are themselves heat sealable and bondable.
As noted previously, the present invention contemplates embodiments in which the sheet of material 32 can either be permanently affixed to the flower pot 30 as indicated by Figures 5, 6, 7, 8, and 9 or can be formed in such a way as to leave them free from the mold 30 around which they were formed. In one ¢mbodiment shown in Figure 2, a manufacturing process is envisioned in which the cover forming apparatus 10 would include a positioning assembly 39 for positioning the mold 30 on the forming surface 13 and for retracting the mold 30 into a storage position above and away from the forming apparatus surface 12 indicated at 50.
: In the positioning assembly 39, as shown in Figure 2, a die or mold 30 is connected to a piston or rod 40a which is reciprocatingly disposed in a hydraulic cylinder 40. The die or mold 30 may be generally frusto-conically shaped with the narrower end 30a positioned distally to the cylinder 40 and the wider end 30b positioned proximally to the cylinder 40. $he hydraulic cylinder 40 is adapted and positioned to move the die or mold 30 in a downward position 41b to a , forming position and to move the die or mold 30 in an upward position 41a to a storage position. The hydraulic cylinder 40 is connected to a support assembly 42 by a pivoting beam 44.
The support assembly 42, the beam 44, and the hydraulic cylinder 40 together support the die or mold 30 a distance above the support surface 12. An air supply (not `` shown) is supplied via air lines 108a and 108b to the .. . .

~'~ : " -: , ' ~ - : . :

14 209990~
hydraulic cylinder 40 to control the movement of the mold 30 in an upward direction 41a and a downward direction 41b. In the forming process the die or mold 30 is disposed in a downward direction 41b until it comes to rest on the sheet of material 32 which is disposed between the upper side 13 of the support surface 12 and the die or mold 30.
After the pot or cover 34 has been formed around the die or mold 30 in the forming member extending process described previously, the die or mold 30 is retracted by cylinder rod 40a in an upward position 41a whereby the newly formed pot or cover 34 is removed from the die or mold 30.
The forming apparatus 10 is returned to the retracted or storage position in the manner described previously. Another sheet of material 32 i8 placed on the upper side 13 o~ the support surface 12 in preparation for another pot or cover forming production cycle.
The die or mold 30 and the cylinder 40 can also be displaced from its storage position directly over the support surface 12 to an offset position as shown at 50 in Figure 2.
A secondary hydraulic cylinder 46 is attached by a reciprocatingly disposed rod to beam 44 which is pivotally attached to the cylinder 40. The secondary hydraulic cylinder 46 is attached to the support assembly 42 by a ~upport armature 48. The hydraulic cylinder is connected to an air supply (not shown) which is connected to a control valve ~not shown) which controls the operation of the hydraulic cylinder 46.
In the position shown in Figure 2, cylinder 46 is retracted, causing the primary cylinder 40 to be positioned directly above the forming apparatus 10. The cylinder rod in cylinder 46 can be extended to cause the beam 44 to be pivotally moved to the position 50 whereby beam 44 carries cylinder 40 and mold 30 in a direction which causes the cylinder 40 and mold 30 to be in a position offset from the support surface 12. The positioning assembly 39 may also include a cover unloading assembly (not shown) adapted to remove the formed covers from the mold 30.
It will be appreciated that in an alternative embodiment, the cover forming apparatus 10 can operate -,,i . .
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manually without benefit of the positioning asse~bly 39 wherein a pot 30 is placed manually and the forming members 14 are caused to form a cover 34 about the pot 30.
It is envisioned that when the present invention i~
designed in an alternative embodiment as part of a manufacturing process, it is possible that to increase the efficiency of the process the sheet of material 32 may be provided from a roll of material 54 as shown in Figure 4 wherein the roll of material 54 i6 adapted to roll in a direction 56 and thereby feed the material as a sheet 58 over an extension 60 of the support surface 12 into a sy~tem of rollers 62 and 66 as part of the operation of system lOb in Figure 4. The roll of film 54 is supported generally near surface 60. The material 58 on the roll 54 is passed through the pair of rollers 62 and 66 where at least one of the rollers, shown as 62 in Figure 4, is drivingly connected to a motor 54 or other such drive means which is adapted to drivingly rotate the roller 62 connected thereto for drivingly moving the sheet of material 58 between the rollers 62 and 66 thereby unrolling a portion of the material from the roll of material 54 and passing a portion of the sheet of material 58 in the direction 56 generally onto a portion of the upper side of the surface 60 in preparation for its final positioning on surface 12 above the forming apparatus of lOb.
The system lOb is shown to include a cutting assembly 84 and 82 which includes a knife 82 having a portion thereof connected to a rod reciprocatingly disposed within a hydraulic cylinder 84 which is connected to an air supply and ` control mechanism (not shown) and is supported at a position above the support surface 12. The material 58 being unrolled from roll 54 and drivingly fed through rollers 62 and 66 is further directed over surface 60 and fed into rollers 76 and 80, one roller of which, and more particularly in this case roller 76, is drivingly connected to a driving means 78 which is adapted to drivingly rotate roller 76 and drivingly move sheet 58 in direction 56 toward the support surface 12.
The forming apparatus lOb may also be equipped with a conveyor belt assembly 115 (see Figures 2, 3, and 4) which receives the sheet of material 58 for advancing the sheet of ' . ' , ' ' . : ,' .. . . .
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material 58 onto the support surface 12. The conveyor belt assembly comprises an upper conveyor belt 116 and a lower conveyor belt 122. ~he upper conveyor belt 116 is connected to a displacing means 118 which, in the preferred embodiment, lifts the upper conveyor belt 116 in a direction 126 whereby the sheet of material 58 is then released. The lower conveyor belt 122 is connected to a drive means 124. When the upper conveyor belt 116 is in a lowered operating position (see Figure 2), the drive means 124 drives both the lower conveyor belt 122 and the upper conveyor belt 116 for driving the sheet of material 58 disposed therebetween. The displacing means 118 may be a hydraulic or air cylinder which i8 activated by a fluid or air supply 119, respectively.
The system lOb is eguipped with a sensing device 86 - 15 which is adapted to sense the positioning of the sheet of material 58 on the support surface 12. The conveyor assembly llS drivingly moves the material 58 onto the support surface 12 until sensing device 86 senses the presence of the material 58 at the edge 13a of the support surface 12. The sensing device 86 activates a sensor relay means 88 which causes rollers 62 and 76 and conveyor assembly 115 to be stopped, which in turn stops further movement of the sheet of material 58 on the surfaces 58 or 12 of apparatus lOb. The relay means 88 also directs the cutting assembly cylinder 84 to extend the blade 82 such that a portion of the roll of material 58 is severed thereby leaving a generally square-~haped sheet of material 32 operatively disposed onto the support surface 12 above the forming apparatus of lOb in preparation for the next production cycle. After the sheet of materiai 32 has been cut from the roll of material 54, the hydraulic cylinder 4 returns the blade 82 to the storage position.
The material on the roll of material 54 may be previously coated with a cohesive or adhesive material or, in the embodiment shown in Figure 4, the adhesive or cohesive may be applied just prior to being moved into position on surface 12 over the forming apparatus of lOb. In such an embodiment, the adhesive or cohesive material is stored in a reservoir 68 and fed via a line 70 into an applicator assembly 71 which includes an applicator roller 66 and a doctor blade 72.
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2099~0a Adhesive or cohesive is applied to the sheet of material 58 as it rolls underneath the roller 66. The doctor blade 72 is located down line from the roller 66 and is positioned at some heiqht above the sheet of material 58 where it serves to remove excess amounts of adhesive or cohesive by scrap~ng the excess away as the sheet of material 58 i8 driven in direction 56 toward the forming apparatu~ of system 10b. A drying oven 74 i~ located down-line from the applicator assembly 71 and serves to dry the adhesive and cohesive prior to its movement through rollers 76 and 80.
Other embodiments of the pivoting forming member~
and of the pivot assemblies which comprises the pivoting means can be envisione~ as illustrated in Figures 10A through 14B.
The Figures 10A through 14B show only one or two forming members but it will be understood that each embodiment i8 comprised of a plurality of forming members. In Figure 10A
a pot 30 is shown disposed over a sheet of material 32. The forming member 130 has a forming surface 132 which may be comprised, for example, of a form material. The pot 30 rests upon the recessed portion 138 of a support surface 136. The forming member 130 is pivotally attached at pivot position 133 to the support surface 136. The forming member 130 i~
attached to a conne~ting rod 134 which i8 connect~d to a ; connecting rod head (not shown). The rod 134 is pivotally attached at pivot point 135 of forming member 130. A~
indicated in Figure 10B, when the rod 134 i8 moved in a direction 137, the forming member 130 is forced in a direction 138 wherein the sheet 3~ is pressed against the outer surface 31 of the pot 30 by the forming surface 132. The support surface 136 can be moved in direction 140 to be adjusted for differing sizes of the pot 30.
Another embodiment is illustrated in Figures llA and llB. The forming member 150 has a forming surface 152. The ; forming member 150 is attached at a pivot point 154 to a pivoting head 156. The pivoting head 156 is connected to a positioning rod 160. The positioning rod 160 is ; reciprocatingly attached to a support surface 161. Pivoting head 156 rests upon and is rollingly engaged with a roller 158. Forming member 150 has an extension arm 162 which is .
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--` 2~99~05 connected at a pivoting point 164 to a connecting rod 166.
The pot 30 is supported by a supporting surface 146 which is ; reciprocatingly attached to a supporting cylinder 148. When the connecting rod 166, attached to a connecting rod head (not shown) is pushed upward in a direction 168 (see Figure llB) the forming member 150 is moved into a direction 170 wherein the sheet of material 32 is pressed by the forming surface 152 against the outer surface 31 of the pot 30. The position of the forming member 150 and the pivoting head 156 can be modified by changing the position of the positioning rod 160 in relation to the support surface 161 as indicated in Figure llB.
Figures 12A and 12B illustrate an embodiment in which a pot 30 and a sheet of material 32 are supported upon lS a support surface 175. A forming member 176 having a forming ; surface 178 is attached with a pivot attachment 180 to a pivoting head 182. A roller 184 supports and rollingly engages the pivoting head 182. The positioning rod 186 iB
attached to the one end to the pivoting head 182 and at the other end to a bracing structure 188 for the purpose of positioning the pivoting head 182 and moving it in a direction 190 to accommodate various sizes of pots 30. The forming member 176 has an extension arm 192 which is connected at a pivot point 194 to a connecting rod 196 for extending the ; 25 forming member 176 into a forming position (Figure 12B). When the connecting rod 196 is extended in a direction 198 as indicated in Figure 12B the forming member 176 is extended in ,:direction 200 for causing the forming member 176 to move into an extended forming position. Connecting rod 196 is connected ~'30 to a connecting rod head (not shown) which is actuated by a driving means (not shown) which can be motor driven or manually driven (e.g., by foot pedal).
An alternative embodiment is illustrated in Figure 13A and 13B. A pot 30 and a sheet of material 32 are supported on a support surface 210. The support surface 210 is supported by a support rod 212 having an extension spring - 314 for biasing the support rod 212 in an extended po~ition (Figure 13A). Support rod 212 has a stop plate 217 for stopping the upward motion of the rod 212. A strike plate 216 ,~:
' -~` 2~9~9~5 is attached to the support rod 212 for the purpose of striking against a pivot armature 220 of a forming member 228. A
secondary support rod 218 serves to maintain alignment of the strike plate 216. The pivot armature 220 has a pivot connection 222 for pivotally connecting to a bracing structure 224. The other end of the pivot armature 220 has a second pivot connection 226 for pivotally connecting to the formlng member 228. The forming member 228 has a forming structure 230. When the pot 30 is drawn or pushed downward in direction 231 (Figure 13B) the support rod 212 is disposed in a downward direction 231 wherein the strike plate 216 engages pivot armature 220 and pushes the pivot armature 220 downward in a direction 232. Forming member 228 is thereby moved in direction 234, wherein the forming surface 230 of the forming lS member 228 forces the sheet of material 32 against the outer ; surface of the pot 30 as indicated in Figure 13B.
A further embodiment is shown in Figures 14A and 14B. ~he pot 30 having a rim 239 is supported by a support end 240 of a for;ming member of 236. Forming member 236 has a recessed portion 238 adapted to receive the rim 239 of the pot 30. The forming member 236 is typically attached at pivot connection 242 to a forming member support head (not shown).
As indicated in Figure 14B, when the pot 30 i8 pushed in a downward direction 244 the forming members 236 are caused to move in a direction 246 toward the pot wherein the sheet 32 i8 appressed by the forming members 236 against the pot. When the pot 30 is released, the forming members 236 are carried by gravity into the original storage position indicated in ; Figure 14A.
It will be understood that the forming surfaces 132, 152, 178, 230, and the forming surface of 236 will, as irldicated, for embodiments be comprised variously of such materials as foam or other soft or pliable plastic or other soft materials. Additionally, the forming members 14, 130, 150, 176, 228, and 236 may be variously modified with heating elements, airblast jets, and sonic means for the purpose of causing formation of the sheet of material to adhere or cohere to form a pot cover 34.

2~9990~
In an alternative embodiment, the cover forminq apparatus 10 installed on a mobile cover forming apparatus 248 which is a portable platform 250 used for wrapping, storing, and transporting covered pots as shown in Figures l5A and 15B
and having wheels 251 or other means for enabling the mobile platform to be moved from one location to another. The cover forming apparatus 10 of the embodiments described herein -including the forming members described in Figures 1, lA, and 5 through 14~. The mobile apparatus 248 may be equipped with rolls of material 252 which can be fed to the support surface 12 of the forming apparatus 10 or sheets of material 32 may be fed individually as loose sheets (not shown) or pads of sheets (not shown). Sheets could be fed individually or more than one sheet could be placed on the support surface 12 for - 15 forming a cover having multiple layers (not shown). If the sheet 32 was fed from a continuouq roll 252 the individual sheets 32 could be separated from the roll 252 using an air knife 254 or guillotine or by serrations formed in the roll of material 252. This mobile cover forming apparatus 248 could be moved to a given location in a greenhouse where a ;single pot 30 would be removed from a table, wrapped, and stored in a storage area 256 on the cart wherein the cart mobile apparatus 248 could then be moved to another location in the greenhouse if so desired.
Changes may be made in the various elements, components, parts, and assemblies described herein or in the ' steps or sequences of steps in the methods described hereln ,f.j without departing from the spirit and scope of the invention as defined in the following claims.

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Claims

1. A cover forming apparatus for forming a flower pot or flower pot cover about an outer surface of a flower pot or mold from a sheet of material, comprising:
support means upon which the sheet of material is disposable;
a mold having an outer surface, the mold supported above and near the sheet of material in a mold forming position;
a plurality of pivotable forming members:
pivoting means pivotally attached to the forming members for pivotally urging the forming members from a forming member storage position spaced a distance from the outer surface and for moving the forming members to a forming member forming position wherein the forming members cooperate to engage the sheet of material thereby forming the sheet of material about the outer surface of the mold whereby the sheet of material is formed into the flower pot or flower pot cover;
and means for moving the mold to a mold forming position disposed near the sheet of material and to a mold storage position spaced a distance from the support means, the sheet of material disposable on the support means under the mold and in the storage position of the mold, the mold moved to the mold storage position after the forming members have been moved from the forming member forming position to the forming member storage position.

2. The cover forming apparatus of Claim 1, wherein the material of the sheet of material is selected from the group consisting of man-made or naturally occurring organic polymer films, fabric (woven or non-woven, synthetic or natural), foil, paper (treated or untreated), cellulose, leather, burlap, or combinations thereof.

3. The cover forming apparatus of Claim 1, wherein the sheet of material is further defined as being formable into shapes and as being settable so the sheet of material substantially retains the shape formed as the sheet of material is appressed about the outer surface of the mold by the forming members of the forming apparatus, wherein the shape is maintained by a plurality of overlapping folds having contacting surfaces which are securely connected to each other and wherein the shape is maintained when the cover thus formed is removed from the mold.

4. The cover forming apparatus of Claim 3, wherein the sheet of material is further defined as including a cohesive material on at least one side of the sheet of material which, when the forming members engage the sheet to cause the sheet to be appressed to the outer surface of the mold, would cause the contacting surfaces of the overlapping folds of the sheet to cohere to each other but which would not result in the adhesion of the material to the forming surface.

5. The cover forming apparatus of Claim 3, wherein the sheet of material further comprises a material which is heat sensitive such that when a forming apparatus with heated forming members causes the sheet of material to engage the outer surface of the flower pot cover thereby creating overlapping folds having contacting surfaces, the contacting surfaces are substantially bonded and connected by heat sealing.

6. The cover forming apparatus of Claim 3, wherein the sheet of material is further defined as including a heat-sensitive cohesive material on at least one side of the sheet of material which, when heated forming members of the forming apparatus engage the sheet to cause the sheet to be appressed to the outer surface of the mold, would cause the cohesive material on the contacting surfaces of the overlapping folds of the sheet to be activated by the heat resulting in the cohesion and bonding of the contacting surfaces of the folds to each other but which would not result in the adhesion of the sheet of material to the outer surface of the mold.

7. The cover forming apparatus of Claim 3, wherein the forming members further comprise sonic means for sonically sealing the contacting surfaces of the overlapping folds of the sheet of material.

8. The cover forming apparatus of Claim 3, wherein the forming members further comprise vibratory means for vibratingly sealing the contacting surfaces of the overlapping folds of the sheet of material.

9. A cover forming apparatus for forming a flower pot or flower pot cover about an outer surface of a flower pot from a sheet of material, comprising:
support means upon which the sheet of material os disposable and for supporting a flower pot or mold in a position generally above the sheet of material;
a plurality of pivotable forming members; and pivoting means pivotally attached to the forming members for pivotally urging the forming members from a forming member storage position spaced a distance from the outer surface of the flower pot or mold and for moving the forming members to a forming member forming position wherein the forming members cooperate to engage the sheet of material thereby forming the sheet of material about the outer surface of the flower pot or mold wherein the sheet of material is formed into the flower pot cover.

10. The cover forming apparatus of Claim 9, wherein the material of the sheet of material disposable on the support surface is selected from the group consisting of man-made or naturally occurring organic polymer films, fiber (woven or non-woven, synthetic or natural), foil, paper (treated or untreated), cellulose, leather, burlap, or combinations thereof.

11. The cover forming apparatus of Claim 9, wherein the sheet of material disposable on the support surface is further defined as being adaptable to adhesively adhere to the outer surface of the flower pot when the sheet of material is brought into contact with the outer surface of the flower pot by the forming members of the forming apparatus.

12. The cover forming apparatus of Claim 11, wherein the sheet of material disposable on the support surface is further defined as including a pressure sensitive adhesive material at least on the side of the sheet of material to be engaged with the outer surface of the flower pot so the portions of the sheet of material which engage the outer surface of the flower pot adhere to the outer surface of the flower pot and the portions of the sheet of material which overlap adhere to each overlapping surface of the sheet of material.

13. The cover forming apparatus of Claim 9, wherein the flower pot is further defined as including an adhesive material at least on portions of the outer surface of the flower pot wherein when the sheet of material is brought into contact with the outer surface of the flower pot, the portions of sheet of material which engage the outer surface of the flower pot adhere to the outer surface of the flower pot.

14. The cover forming apparatus of Claim 9, wherein the sheet of material disposable on the support surface is further defined as including a cohesive material at least on one side of the sheet of material; and wherein the flower pot is further defined as including a cohesive material at least on one portion of the outer surface of the flower pot whereby when the sheet of material is brought into contact with the outer surface of the flower pot by the forming members of the forming apparatus, the sheet of material cohesively coheres to the flower pot.

15. The cover forming apparatus of Claim 9, wherein the forming members further comprise means for engaging cover securing means which are attached to the outer surface of the flower pot.

15. The forming members of Claim 15, wherein the means for engaging the securing means further comprises a forming member with a plurality of barb-receiving apertures therein.

17. The forming members of Claim 15, wherein the means for engaging the securing means further comprises a forming member with a forming surface of a substantially flexible material which, when the forming members cause the sheet of material to be appressed upon a flower pot barb, is sufficiently flexible to push the material about the barb thereby causing the barb to puncture the sheet of material and thereby fastening the sheet of material to the outer surface of the flower pot.

18. The cover forming apparatus of Claim 15, wherein the means for engaging the securing means further comprises at least one forming member with at least one male friction pinch element on the forming surface of the forming member which, when the forming member of the forming apparatus causes the sheet of material to be engaged with the outer surface of the flower pot, causes the male friction pinch element to insert a portion of the sheet of material into the female friction pinch element thereby causing the portion of the sheet of material to be fastened to the outer surface of the flower pot.

19. The cover forming apparatus of Claim 9, wherein the flower pot further comprises a flower pot with an outer surface equipped with a plurality of cover securing means wherein the securing means are spaced about the outer surface for the purpose of securing portions of the sheet of material about the outer surface so as to cause the sheet to be secured to the outer surface when the forming members cause the sheet of material to engage the outer surface of the flower pot, thereby forming a decorative cover affixed to the flower pot.

20. The flower pot of Claim 19, wherein the cover securing means is further defined as a plurality of barbs which are attached to the outer surface of the flower pot and extend away from the surface whereby when the sheet of material is engaged with the outer surface of the flower pot by the forming apparatus the barbs are caused to puncture the sheet of material thereby fastening the sheet of material to the outer surface of the flower pot.

21. The flower pot of Claim 19, wherein the securing means is further defined as a plurality of female friction pinch elements which are attached to the outer surface of the flower pot whereby when the sheet of material is engaged with the outer surface of the flower pot byu the forming apparatus a portion of the cover material is caused to be inserted into each female friction pinch element thereby fastening the sheet of material to the outer surface of the flower pot.

22. The cover forming apparatus of Claim 9, wherein the sheet of material is heat sensitive such that the sheet of material is secured to the outer surface of the flower pot cover by heat sealing wherein the sealing elements are the forming members of the forming apparatus, the forming members having the capability of being heated to a temperature sufficient to cause the heat sealing of the forming material engaged by the forming members.

23. The cover forming apparatus of Claim 9, wherein the forming members further comprise sonic means for sonically sealing the sheet of material to the outer surface of the flower pot.

24. The cover forming apparatus of Claim 9, wherein the forming members further comprise vibratory means for vibratingly sealing the sheet of material to the outer surface of the flower pot.

25. The cover forming apparatus of Claim 9, wherein the sheet of material is further defined as being formable into shapes and as being settable so the sheet of material substantially retains the shape formed as the sheet of material is appressed about the outer surface of the flower pot or mold by the forming members of the forming apparatus, wherein the shape is maintained by a plurality of overlapping folds having contacting surfaces which are securely connected to each other and wherein the shape is maintained when the cover thus formed is removed from the flower pot or mold.

26. The cover forming apparatus of Claim 25, wherein the forming members further comprise heating means for heat sealing the contacting surfaces of the overlapping folds of the sheet of material.

27. The cover forming apparatus of Claim 25, wherein the forming members further comprise sonic means for sonically sealing the contacting surfaces of the overlapping folds of the sheet of material.

28. The cover forming apparatus of Claim 25, wherein the forming members further comprise vibratory means for vibratingly sealing the contacting surfaces of the overlapping folds of the sheet of material.

29. A mobile cover forming apparatus for forming a flower pot or flower pot cover about an outer surface of a flower pot from a sheet of material, comprising:
a mobile platform having mean for enabling the mobile platform to be moved from one location to another;
support means positioned within the mobile platform for supporting the sheet of material disposable thereon and for supporting the flower pot in a position generally above the sheet of material;
a plurality of pivotable forming members; and pivoting means pivotally attached to the forming members for pivotingly urging the forming members from a forming member storage position spaced a distance from the outer surface of the flower pot and for pivotingly urging the forming members to a forming member forming position wherein the forming members cooperate to engage the sheet of material thereby forming the sheet of material about the outer surface of the flower pot wherein the sheet of material is formed into a flower pot cover for covering the flower pot, the pivoting means connected to the mobile platform.

30. The cover forming apparatus of Claim 29, wherein the material of the sheet of material disposable on the support surface is selected from the group consisting of man-made or naturally occurring organic polymer films, fiber (woven or non-woven, synthetic or natural), foil, paper (treated or untreated), cellulose, leather, burlap, or combinations thereof.

31. The cover forming apparatus of Claim 29, wherein the sheet of material disposable on the support surface is further defined as being adaptable to adhesively adhere to the outer surface of the flower pot when the sheet of material is brought into contact with the outer surface of the flower pot by the forming members of the forming apparatus.

32. The cover forming apparatus of Claim 31, wherein the sheet of material disposable on the support surface is further defined as including a pressure-sensitive adhesive material at least on the side of the sheet of material to be engaged with the outer surface of the flower pot so the portions of the sheet of material which engage the outer surface of the flower pot adhere to the outer surface of the flower pot and the portions of the sheet of material which overlap adhere to each overlapping surface of the sheet of material.

33. The covering forming apparatus of Claim 29, wherein the flower pot is further defined as including an adhesive material at least on portions of the outer surface of the flower pot wherein when the sheet of material is brought into contact with the outer surface of the flower pot, the portions of sheet of material which engage the outer surface of the flower pot adhere to the outer surface of the flower pot.

34. The cover forming apparatus of Claim 29, wherein the sheet of material disposable on the support surface is further defined as including a cohesive material at least on one side of the sheet of material; and wherein the flower pot is further defined as including a cohesive material at least on one portion of the outer surface of the flower pot whereby when the sheet of material is brought into contact with the outer surface of the flower pot by the forming members of the forming apparatus, the sheet of material cohesively coheres to the flower pot.

35. The cover forming apparatus of Claim 29, wherein the forming members further comprise means for engaging cover securing means which are attached to the outer surface of the flower pot.

36. The forming members of Claim 35, wherein the means for engaging the securing means further comprises a forming member with a plurality of barb-receiving apertures therein.

37. The forming members of Claim 35, wherein the means for engaging the securing means further comprises a forming member with a forming surface of a substantially flexible material which, when the forming members cause the sheet of material to be appressed upon a flower pot barb, is sufficiently flexible to push the material about the barb thereby causing the barb to puncture the sheet of material and thereby fastening the sheet of material to the outer surface of the flower pot.

38. The cover forming apparatus of Claim 35, wherein the means for engaging the securing means further comprises at least one forming member with at least one male friction pinch element on the forming surface of the forming member which, when the forming member of the forming apparatus causes the sheet of material to be engaged with the outer surface of the flower pot, causes the male friction pinch element to insert a portion of the sheet of material into the female friction pinch element thereby causing the portion of the sheet of material to be fastened to the outer surface of the flower pot.

39. The cover forming apparatus of Claim 29, wherein the Plower pot further comprises a flower pot with an outer surface equipped with a plurality of cover securing means wherein the securing means are spaced about the outer surface for the purpose of securing portions of the sheet of material about the outer surface so as to cause the sheet to be secured to the outer surface when the forming members cause the sheet of material to engage the outer surface of the flower pot, thereby forming a decorative cover affixed to the flower pot.

40. The flower pot of Claim 39, wherein the cover securing means is further defined as a plurality of barbs which are attached to the outer surface of the flower pot and extend away from the surface whereby when the sheet of material is engaged with the outer surface of the flower pot by the forming apparatus the barbs are caused to puncture the sheet of material thereby fastening the sheet of material to the outer surface of the flower pot.

41. The flower pot of Claim 39, wherein the securing means is further defined as a plurality of female friction pinch elements which are attached to the outer surface of the flower pot whereby when the sheet of material is engaged with the outer surface of the flower pot by the forming apparatus a portion of the cover material is caused to be inserted into each female friction pinch element thereby fastening the sheet of material to the outer surface of the flower pot.

42. The cover forming apparatus of Claim 29, wherein the sheet of material is heat sensitive such that the sheet of material is secured to the outer surface of the flower pot cover by heat sealing wherein the heat sealing elements are the forming members of the forming apparatus, the forming members having the capability of being heated to a temperature sufficient to cause the heat sealing of the forming material engaged by the forming members.

43. The cover forming apparatus of Claim 29, wherein the forming members further comprise sonic means for sonically sealing the sheet of material to the outer surface of the flower pot.

44. The cover forming apparatus of Claim 29, wherein the forming members further comprise vibratory means for vibratingly sealing the sheet of material to the outer surface of the flower pot.

45. The cover forming apparatus of Claim 29, wherein the sheet of material is further defined as being formable into shapes and as being settable so the sheet of material substantially retains the shape formed as the sheet of material is appressed about the outer surface of the flower pot or mold by the forming members of the forming apparatus, wherein the shape is maintained by a plurality of overlapping folds having contacting surfaces which are securely connected to each other and wherein the shape is maintained when the cover thus formed is removed from the flower pot or mold.

46. The cover forming apparatus of Claim 45, wherein the forming members further comprise heating means for heat sealing the contacting surfaces of the overlapping folds of the sheet of material.

47. The cover forming apparatus of Claim 45, wherein the forming members further comprise sonic means for sonically sealing the contacting surfaces of the overlapping folds of the sheet of material.

48. The cover forming apparatus of Claim 45, wherein the forming members further comprise vibratory means for vibratingly sealing the contacting surfaces of the overlapping folds of the sheet of material.