US3166313A - Article handling device - Google Patents
Article handling device Download PDFInfo
- Publication number
- US3166313A US3166313A US133611A US13361161A US3166313A US 3166313 A US3166313 A US 3166313A US 133611 A US133611 A US 133611A US 13361161 A US13361161 A US 13361161A US 3166313 A US3166313 A US 3166313A
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- shipments
- bristles
- roller
- path
- stacking
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- 239000000463 material Substances 0.000 claims description 9
- 238000012384 transportation and delivery Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/20—Delivering or advancing articles from machines; Advancing articles to or into piles by contact with rotating friction members, e.g. rollers, brushes, or cylinders
- B65H29/22—Delivering or advancing articles from machines; Advancing articles to or into piles by contact with rotating friction members, e.g. rollers, brushes, or cylinders and introducing into a pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/421—Forming a pile
- B65H2301/4214—Forming a pile of articles on edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
- B65H2404/56—Flexible surface
- B65H2404/561—Bristles, brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1916—Envelopes and articles of mail
Definitions
- FIGURE 7 is an elevational view of a stacker to which the shipments are fed from the top.
- FIGURE 8 is a plan view of the stacker illustrated in FIGURE 7.
- FIGURE 9 is a side elevational view of a stacker having means particularly adapted to handle light shipments.
- the stacked shipments stand substantially upright on a movable stack support, which may be an endless belt.
- the feeding device is movable with respect to the stack support. The movement of the feeding device with respect to the stack is usually controlled by a probing lever.
- FIGURE 10 is a bottom View of the stacker illustrated in FIGURE 9 with the shipments omitted.
- FIG- URES 1 and 2 show the shipments being fed in the direction of arrow 1 along an upright conveying path to the stacker.
- the shipments strike against a stationary wall 2, at which they are stopped or braked.
- the stacked shipments 3 rest on a stack support 4 which is usually movable and which can be fashioned in a manner known per se as a conveyor belt which is slowly driven in a direction toward the headof the stack.
- One belt 5 of the upright conveying means is guided around roller 6.
- the use of a cambered roller 7 which supports the shipments in their movement toward stationary wall 2 due to their inertia is known in the art.
- the cambered roller 7 and roller 6 are mounted on a common shaft 8.
- a feeler or probing lever is usually provided which responds to changes in the stack length.
- This lever controls the relative movement between the head of the stack and the stacker entrance unit or the unit which carries the rotating stacking member and the delivery end of the conveyor means in response to the prevailing stack length.
- the drive mechanism which interconnects the lever and the stacker entrance unit is not shown.
- the probing lever is adjusted so that the shipmain object of this invention to provide a stacker wherein proper and even stacking may be attained even when handling shipments of different sizes and weights.
- Another object of the invention is to provide a stacker which may operate properly when disposed in any position whatsoever. p A further object is to provide a stacker which is particularly useful for proper and even stacking of light shipments.
- Still a further object is to prevent rebounding of heavier shipments fed to the stacker and to assure that lighter shipments arrive at their' destination before a braking effect brings them to a halt.
- a stationary 'wall is provided to align the shipments fed to the stacker by conveyor feed means.
- a rotating roller is provided having projecting bristles which engage the shipments and assure that their leading edges abut against the stationary wall.
- the roller is designed so that bending movement of the bristles is confined to a radial plane of the roller.
- FIGURE 1 is an elevationalyiew of a stacker to which the shipments are fed laterally.
- FIGURE 2 is a plan view of the stacker illustrated in FIGURE 1. i
- FIGURE 3 is a sectional view roller.
- FIGURE 4 is a plan view of the roller illustrated in FIGURE 3. I
- FIGURES Sa-Sc are fragmentary perspective views of different cross section bristles which may be used, with of one type of brush ments press against each-other in stack 3 with a certain pressure, which is called the stack pressure.
- the present invention provides a brush roller 9 having elastic bristles 10.
- the brush roller is positioned so that the bristles engage the shipments in their lower portions.
- the bristles compensate for the braking forces. Therefore, the shipments move uniformly against stationary wall 2; 'Moreover, rebounding which may occur with heavy or slippery shipments is prevented by the bristles It).
- the bristles 10 are preferably made of a material having a high coefficient of friction, for example, perlon fiber, polyvinyl chloride, or Vulkolan; It is important that the elastic bristles only bend in the radial plane of the brush roller. If thebristles were allowed to bend upward in the axial direction of the brush roller, they would push upwardly on a shipment and raise it or cause it to stand up. In order to prevent axial flexing of the bristles, two plane circular disks 11 are provided on the roller above and below the bristles. The radius of these disks is less than the length of the bristles and the disks prevent movement of the bristles in axial direction.
- a material having a high coefficient of friction for example, perlon fiber, polyvinyl chloride, or Vulkolan
- the above-mentioned probing lever has a small amount of play or control deflection, and the shipments may abut against the stack in a slightly inclined position, as indithe brush roller (FIGURES 3, 4). However,the bristles 10 may bend upwardly. A downwardly sloping conical surface 14 may be provided, to maintain bristles 10 in Flexing of bristles 10 downwardly is against the stack support, which is desirable.
- the bristles may be provided with different cross sec- FIGURES 5a, 5b and 50 show bristles with rectangular, square, and circular cross sections, respectively. Bristles having a rectangular cross section are fastened to placed in the brush roller. 9 and the brush roller with the longer side of the rectangle oriented in the direction of the axis of the brush roller. This results in lengthwise stability of the bristles in the direction of the roller axis so they will not bend upwardly or downwardly. With this construction the circular disks 11 may, under certain circumstances, be omitted.
- the bristles may also be combined into pairs.
- a bristle 15 will be bent over, as shown in FIGURE 6.
- This bristle may be inserted in openings provided in brush roller 9 and held in position by a pin 16, for example.
- the dash line 17 indicates theposition of the periphery of circular disk 11.
- the two ends of the bristles l8 and 19 may have different lengths. This may be accomplished by cutting the end 19 at point 20 so that it projects only slightly outwardly of the circular disk 17. With such an. arrangement shipments in the stack which assume position 12 are engaged only by the end 18. With shipments which assume position 13, end 18 will bend over, and the shipment will be moved against wall 2 by. the short end 20.
- FIGURES 7 and 8 illustrate an embodiment wherein the shipments are fed from the top in the direction of arrow 21.
- the shipments stand at substantially right angles to the stationary wall 22.
- the brush roller 23 assures that even light shipments travel as far as the stationary wall 22 and are not previously arrested by a braking effect.
- the brush roller 23 is positioned so as to engage the shipments approximately along their central portions in the direction of conveying.
- the device may be arranged so that the shipments assume any other inclined position whatever in the stack.
- the use of the brush roller according to the present invention provides good stack formation with any shipment feeding arrangement.
- FIGURES 9 and 10 show a further embodiment of the invention.
- Shipments 24 are delivered by the upright conveying means in an inclined position. Such shipments are accelerated too much by the cambered, roller 27 so that the brush roller arrangement notwithstanding, there is danger of such shipments becoming obliquely disposed or standing up on their shorter edges in the stack.
- a resiliently supported brake yoke 26 is arranged above the brush roller 25, which brakes the shipments along their upper portions.
- the cambered roller 27 is provided adjacent to the brush roller but closer to the stationary wall 2.
- the brake yoke is supported at 28 and is pressed against stack 30'bylthe spring 29 with a fixed braking force.
- the cambered roller 27 assures that all shipments strike against the stationary wall 31.
- One belt of the upright conveying means 32 is guided around the roller 33 mounted on the shaft of the brush roller; This further feature of the invention makes it possible to stack even those'shipments' which are conveyed in an oblique position securely. This precautionary measure is important, especially when handling light shipments.
- a stacking device for flat material to be conveyed, especially mail shipments comprising, in combination: means forming a conveying path for shipments; a stationary wall against which the leading edges of shipments abut bybeing delivered from said conveying path; and a rotating stacking member at the deliveryend of said path for aiding the stacking of shipments being delivered from said path against said wall by engagement-with such shipments, said stacking member being aroller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction.
- said bristle means include two plane circular disks disposed above and below the bristles, respectively, the radius of said disks being smaller than the length of the bristles and preventing movement of the bristles in axial direction.
- a stacking device for flatmaterial to be conveyed, especially mail shipments comprising, in combination: means forming a conveying path for shipments; a stationary wall against which the leading edges of shipments abut by being delivered from said conveying path; and a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engagement with such shipments, said stacking member being a roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction, said bristle means including bristles having rectangular cross sections, the longer sides of the rectangles being oriented in the direction of the roller axis.
- a stacking device according to claim 1, wherein the bristles are made of a material having a high coeflicient of friction.
- a conveying path for shipments means forming a conveying path for shipments; a station-, ary wall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; and a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engaging the lower portions of shipments being de livered, said stacking member being a brush roller having bristle means'extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction.
- a stacking device for flat material to be conveyed, especially mail shipments comprising, in combination: means forming a conveying path for shipments; a stationary wall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engaging the lower portions of ship-- ments being delivered, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction; and a cambered roller disposed above said brush roller and mounted on the same shaft.
- a stacking device for flat material to be conveyed, especially mail shipments comprising, in combination: means forming a conveying path for shipments; a stationary wall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; and a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said Wall by engaging the lower portions of shipments being delivered, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction, said path forming means including a roller disposed above and coaxial with the brush roller, and a belt guided around said coaxial roller.
- a stacking device for flat material to be conveyed, especially mail shipments comprising, in combination: means forming a conveying path for shipments; a stationwall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; and a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engaging the lower portions of shipments being delivered, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction, the bristles being inclined with respect to radial planes of the brush roller in a direction toward the lower portions of the shipments.
- a stacking device as defined in claim 11, comprising a conical element disposed immediately above the bristles and sloping in the same direction as the bristles, the largest radius of said element being smaller than the length of the bristles.
- a stacking device as defined in claim 8, comprising a resiliently supported brake yoke above the brush roller 6 for braking the movement of the shipments in their upper portions.
- a stacking device for flat material to be conveyed, especially mail shipments comprising, in combination: means forming a conveying path for shipments; a stationary wall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engaging the lower portions of shipments being delivered, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction; a resiliently supported brake yoke above the brush roller for braking the movement of the shipments in their upper portions; and a rotating cambered roller between the brush roller and the stationary wall for engaging the shipments in their upper portions and moving them towards said stationary wall.
- a stacking device for flat material to be conveyed, especially mail shipments comprising, in combination: means forming a conveying path for shipments; a horizontally disposed stationary wall below said path and against which the leading edges of shipments abut by being delivered from said conveying path; and a stacking memher rotatable about a horizontal axis at the delivery end of said path for aiding the upright stacking of shipments being delivered from said path against said wall by contact with the shipments, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction.
Description
Jan. 19, 1965 K. REHM ,3
ARTICLE HANDLING DEVICE Filed Aug. 24, 1961 4 Sheets-Sheet l I\ I E {A 10 l 9 a: 11 Z 8/ Fly! 4o INVENTOR Karl Rehm av lw." 4
ATTORNEY Jan. 19, 1965 K. REHM 3,166,313
. ARTICLE HANDLING DEVICE Filed Aug. 24, 1961 4 Sheets-Sheet 2 INVENTOR Karl Rehm BY I ATTORNEY Jan. 19, 1965 Filed Aug. 24. 1961 K. REHM 3,166,313
ARTICLE HANDLING DEVICE 4 Sheets-Sheet 3 INVENTOR Karl R eh m BY :4 I:
ATTOR NE Y Jan. 19, 1965 K. REHM 3,16
mucus HANDLING DEVICE Filed. Aug. 24, 1961 4 Sheets-Sheet 4 mvsuron Kari Rehm ATTOR NE Y ARTICLE HANDLING DEVICE Karl Rehm, Konstanz (Bodensee), Germany, assignor t Telefunken Patentverwertungs-G.m.h.H., Ulm (Danuhe), Germany Filed Aug. 24, 1961, Ser. No. 133,611 Claims priority, application Germany Aug. 27, 1960 16 Claims. (Cl. 27186) U ited Stfl the section being taken generally along line 55 ofFIG- URE 3' v FIGURE 6-.is a schematic view of a pair of bristles formed of a single element. v
. FIGURE 7 is an elevational view of a stacker to which the shipments are fed from the top.
'FIGURE 8 is a plan view of the stacker illustrated in FIGURE 7. i FIGURE 9 is a side elevational view of a stacker having means particularly adapted to handle light shipments.
path and move against a stationary wall which serves as 7 reference edge for the stack. The stacked shipments stand substantially upright on a movable stack support, which may be an endless belt. The feeding device is movable with respect to the stack support. The movement of the feeding device with respect to the stack is usually controlled by a probing lever.
Individual shipments have different properties. There are light shipments which, under certain circumstances, are so sharply stopped or braked upon entering that they do not travel as far asthe stationary wall. With light shipments there is also the danger that they will stand up in the stack especially if they are delivered from the conveying path with their bottom edges slightly tilted with respect to the stack support. There is also danger with heavy or smooth shipments, since they may recoil or bounce back a bit after impact with the stationary wall. Considered together, these occurrences are detrimental to good and proper stack formation.
With these defects of the P1101 art in mind, it is a FIGURE 10 is a bottom View of the stacker illustrated in FIGURE 9 with the shipments omitted.
With more particular reference to the drawing, FIG- URES 1 and 2 show the shipments being fed in the direction of arrow 1 along an upright conveying path to the stacker. The shipments strike against a stationary wall 2, at which they are stopped or braked. The stacked shipments 3 rest on a stack support 4 which is usually movable and which can be fashioned in a manner known per se as a conveyor belt which is slowly driven in a direction toward the headof the stack. One belt 5 of the upright conveying means is guided around roller 6. The use of a cambered roller 7 which supports the shipments in their movement toward stationary wall 2 due to their inertia is known in the art. The cambered roller 7 and roller 6 are mounted on a common shaft 8. At the foot of shaft 8, a feeler or probing lever is usually provided which responds to changes in the stack length. This lever controls the relative movement between the head of the stack and the stacker entrance unit or the unit which carries the rotating stacking member and the delivery end of the conveyor means in response to the prevailing stack length. The drive mechanism which interconnects the lever and the stacker entrance unit is not shown. The probing lever is adjusted so that the shipmain object of this invention to provide a stacker wherein proper and even stacking may be attained even when handling shipments of different sizes and weights.
Another object of the invention is to provide a stacker which may operate properly when disposed in any position whatsoever. p A further object is to provide a stacker which is particularly useful for proper and even stacking of light shipments.
Still a further object is to prevent rebounding of heavier shipments fed to the stacker and to assure that lighter shipments arrive at their' destination before a braking effect brings them to a halt.
These objects and others ancillary thereto are accomplished according to preferred. embodiments of the invention wherein a stationary 'wallis provided to align the shipments fed to the stacker by conveyor feed means. A rotating roller is provided having projecting bristles which engage the shipments and assure that their leading edges abut against the stationary wall. The roller is designed so that bending movement of the bristles is confined to a radial plane of the roller.
Additional objects and advantages of the present invention will become apparent upon consideration of the following description when taken in conjunction with the accompanying drawings in which:
FIGURE 1 is an elevationalyiew of a stacker to which the shipments are fed laterally.
FIGURE 2 is a plan view of the stacker illustrated in FIGURE 1. i
FIGURE 3 is a sectional view roller.
FIGURE 4 is a plan view of the roller illustrated in FIGURE 3. I
FIGURES Sa-Sc are fragmentary perspective views of different cross section bristles which may be used, with of one type of brush ments press against each-other in stack 3 with a certain pressure, which is called the stack pressure.
If light shipments, especially postcards, are moved in the direction of the arrow 1 toward the stationary wall 2, they are braked by contact with the stackedshipments and especially by the stack support 4. Therefore, a tipping moment is exerted on these shipments and there is danger that the light shipments will become obliquely disposed in the stack, by lifting their rear corners, or they may even stand up on their shorter edges. This movement to oblique position is enhanced by the cambered roller 7 which imparts a force to the top portion of the shipments which increases their speed in this region. g
In order to prevent light shipments from becoming obliquely disposed, the present invention provides a brush roller 9 having elastic bristles 10. The brush roller is positioned so that the bristles engage the shipments in their lower portions. The bristles compensate for the braking forces. Therefore, the shipments move uniformly against stationary wall 2; 'Moreover, rebounding which may occur with heavy or slippery shipments is prevented by the bristles It).
The bristles 10 are preferably made of a material having a high coefficient of friction, for example, perlon fiber, polyvinyl chloride, or Vulkolan; It is important that the elastic bristles only bend in the radial plane of the brush roller. If thebristles were allowed to bend upward in the axial direction of the brush roller, they would push upwardly on a shipment and raise it or cause it to stand up. In order to prevent axial flexing of the bristles, two plane circular disks 11 are provided on the roller above and below the bristles. The radius of these disks is less than the length of the bristles and the disks prevent movement of the bristles in axial direction.
Patented Jan. 19, 1965 proper position. not disturbing since this would press the shipments tions.
ments.
7 The above-mentioned probing lever has a small amount of play or control deflection, and the shipments may abut against the stack in a slightly inclined position, as indithe brush roller (FIGURES 3, 4). However,the bristles 10 may bend upwardly. A downwardly sloping conical surface 14 may be provided, to maintain bristles 10 in Flexing of bristles 10 downwardly is against the stack support, which is desirable.
The bristles may be provided with different cross sec- FIGURES 5a, 5b and 50 show bristles with rectangular, square, and circular cross sections, respectively. Bristles having a rectangular cross section are fastened to placed in the brush roller. 9 and the brush roller with the longer side of the rectangle oriented in the direction of the axis of the brush roller. This results in lengthwise stability of the bristles in the direction of the roller axis so they will not bend upwardly or downwardly. With this construction the circular disks 11 may, under certain circumstances, be omitted.
The bristles may also be combined into pairs. Preferably, a bristle 15 will be bent over, as shown in FIGURE 6. This bristle may be inserted in openings provided in brush roller 9 and held in position by a pin 16, for example. The dash line 17 indicates theposition of the periphery of circular disk 11. The two ends of the bristles l8 and 19 may have different lengths. This may be accomplished by cutting the end 19 at point 20 so that it projects only slightly outwardly of the circular disk 17. With such an. arrangement shipments in the stack which assume position 12 are engaged only by the end 18. With shipments which assume position 13, end 18 will bend over, and the shipment will be moved against wall 2 by. the short end 20. i V FIGURES 7 and 8 illustrate an embodiment wherein the shipments are fed from the top in the direction of arrow 21. The shipments stand at substantially right angles to the stationary wall 22. The brush roller 23 assures that even light shipments travel as far as the stationary wall 22 and are not previously arrested by a braking effect. In this arrangement, the brush roller 23 is positioned so as to engage the shipments approximately along their central portions in the direction of conveying.
The device may be arranged so that the shipments assume any other inclined position whatever in the stack. The use of the brush roller according to the present invention provides good stack formation with any shipment feeding arrangement. a I
FIGURES 9 and 10 show a further embodiment of the invention. Shipments 24 are delivered by the upright conveying means in an inclined position. Such shipments are accelerated too much by the cambered, roller 27 so that the brush roller arrangement notwithstanding, there is danger of such shipments becoming obliquely disposed or standing up on their shorter edges in the stack. In order to prevent this, a resiliently supported brake yoke 26 is arranged above the brush roller 25, which brakes the shipments along their upper portions. The cambered roller 27 is provided adjacent to the brush roller but closer to the stationary wall 2. The brake yoke is supported at 28 and is pressed against stack 30'bylthe spring 29 with a fixed braking force. It brakes all shipments in their upper portions while, at the same time, the brush 7 roller 25 continues moving the lower portions of the ship- This renders it impossible for a shipment to become obliquely disposed. The cambered roller 27 assures that all shipments strike against the stationary wall 31. One belt of the upright conveying means 32 is guided around the roller 33 mounted on the shaft of the brush roller; This further feature of the invention makes it possible to stack even those'shipments' which are conveyed in an oblique position securely. This precautionary measure is important, especially when handling light shipments.
It will be understood that the above description of the present invention is susceptible to various modifications, changes, and adaptations, and the same are intended to be comprehended within the meaning and range of equivalents of the appended claims.
What is claimed is: i
l. A stacking device for flat material to be conveyed, especially mail shipments, comprising, in combination: means forming a conveying path for shipments; a stationary wall against which the leading edges of shipments abut bybeing delivered from said conveying path; and a rotating stacking member at the deliveryend of said path for aiding the stacking of shipments being delivered from said path against said wall by engagement-with such shipments, said stacking member being aroller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction.
2. A stacking device as defined in claim 1, wherein said bristle means include two plane circular disks disposed above and below the bristles, respectively, the radius of said disks being smaller than the length of the bristles and preventing movement of the bristles in axial direction.
3. A stacking device for flatmaterial to be conveyed, especially mail shipments, comprising, in combination: means forming a conveying path for shipments; a stationary wall against which the leading edges of shipments abut by being delivered from said conveying path; and a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engagement with such shipments, said stacking member being a roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction, said bristle means including bristles having rectangular cross sections, the longer sides of the rectangles being oriented in the direction of the roller axis.
4. A stacking device as defined in claim 1, wherein the bristles are formed in pairs and a common element holding eachpair in place.
5. A stacking device as defined in claim 4, wherein the bristles forming a pair are of diiferent length.
6. A stacking device according to claim 1, wherein the bristles are made of a material having a high coeflicient of friction.
7. A stacking device as defined in claim 1, comprising a control probing lever which may be deflected for measuring the thickness of the stack, the bristle ends of said bristle means being movable in radial direction a distance especially mail shipments, comprising, in combination:
means forming a conveying path for shipments; a station-, ary wall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; and a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engaging the lower portions of shipments being de livered, said stacking member being a brush roller having bristle means'extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction.
9. A stacking device for flat material to be conveyed, especially mail shipments, comprising, in combination: means forming a conveying path for shipments; a stationary wall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engaging the lower portions of ship-- ments being delivered, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction; and a cambered roller disposed above said brush roller and mounted on the same shaft.
10. A stacking device for flat material to be conveyed, especially mail shipments, comprising, in combination: means forming a conveying path for shipments; a stationary wall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; and a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said Wall by engaging the lower portions of shipments being delivered, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction, said path forming means including a roller disposed above and coaxial with the brush roller, and a belt guided around said coaxial roller.
11. A stacking device for flat material to be conveyed, especially mail shipments, comprising, in combination: means forming a conveying path for shipments; a stationwall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; and a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engaging the lower portions of shipments being delivered, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction, the bristles being inclined with respect to radial planes of the brush roller in a direction toward the lower portions of the shipments.
12. A stacking device as defined in claim 11, comprising a conical element disposed immediately above the bristles and sloping in the same direction as the bristles, the largest radius of said element being smaller than the length of the bristles.
13. A stacking device as defined in claim 8, comprising a resiliently supported brake yoke above the brush roller 6 for braking the movement of the shipments in their upper portions.
14. A stacking device for flat material to be conveyed, especially mail shipments, comprising, in combination: means forming a conveying path for shipments; a stationary wall disposed laterally of said path and against which the leading edges of shipments abut by being delivered from said conveying path; a rotating stacking member at the delivery end of said path for aiding the stacking of shipments being delivered from said path against said wall by engaging the lower portions of shipments being delivered, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction; a resiliently supported brake yoke above the brush roller for braking the movement of the shipments in their upper portions; and a rotating cambered roller between the brush roller and the stationary wall for engaging the shipments in their upper portions and moving them towards said stationary wall.
15. A stacking device for flat material to be conveyed, especially mail shipments, comprising, in combination: means forming a conveying path for shipments; a horizontally disposed stationary wall below said path and against which the leading edges of shipments abut by being delivered from said conveying path; and a stacking memher rotatable about a horizontal axis at the delivery end of said path for aiding the upright stacking of shipments being delivered from said path against said wall by contact with the shipments, said stacking member being a brush roller having bristle means extending therefrom and including bristles which are relatively limited in their flexing movement in the axial direction of the roller with respect to their flexing movement in the radial direction. I
16. A stacking device as defined in claim 15, wherein said brush roller is arranged so its bristles engage the shipments approximately along their central portions in the direction of conveying.
- References Cited in the file of this patent UNITED STATES PATENTS Re. 12,118 French June 9, 1903 361,262 Campbell Apr. 19, 1887 698,878 Vickery Apr. 29, 1902 1,072,388 Madigan Sept. 2, 1913 1,846,324 Finn Feb. 23, 1932 1,941,343 Epp Dec. 26, 1933 2,698,694 Schwartz Jan. 4, 1955 FOREIGN PATENTS 634,099 Germany Aug. 17, 1936
Claims (1)
1. A STACKING DEVICE FOR FLAT MATERIAL TO BE CONVEYED, ESPECIALLY MAIL SHIPMENTS, COMPRISING IN COMBINATION: MEANS FORMING A CONVEYING PATH FOR SHIPMENTS: A STATIONARY WALL AGAINST WHICH THE LEADING EDGES OF SHIPMENTS ABUT BY BEING DELIVERED FROM SAID CONVEYING PATH; AND A ROTATING STACKING MEMBER AT THE DELIVERY END OF SAID PATH FOR AIDING THE STACKING OF SHPIMENTS BEING DELIVERED FROM SAID PATH AGAINST SAID WALL BY ENGAGEMENT WITH SUCH SHIPMENTS, SAID STACKING MEMBER BEING A ROLLER HAVING BRISTLE MEANS EXTENDING THEREFROM AND INCLUDING BRISTLES
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE3166313X | 1960-08-27 |
Publications (1)
Publication Number | Publication Date |
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US3166313A true US3166313A (en) | 1965-01-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US133611A Expired - Lifetime US3166313A (en) | 1960-08-27 | 1961-08-24 | Article handling device |
Country Status (1)
Country | Link |
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US (1) | US3166313A (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3472506A (en) * | 1967-08-23 | 1969-10-14 | Control Data Corp | Rotary diverter sorter |
US3735978A (en) * | 1970-09-09 | 1973-05-29 | Xerox Corp | Method and apparatus for stacking copy sheets |
US3815899A (en) * | 1973-03-19 | 1974-06-11 | Xerox Corp | Sheet delivery device |
US3847388A (en) * | 1972-12-20 | 1974-11-12 | Xerox Corp | Sheet stacking method and apparatus |
US4046371A (en) * | 1975-11-11 | 1977-09-06 | Burroughs Corporation | Document stacking device |
US4058308A (en) * | 1975-04-11 | 1977-11-15 | Johannes Lorsch | Apparatus for stacking substantially flat articles |
US4381447A (en) * | 1980-09-19 | 1983-04-26 | Brandt, Inc. | Method and apparatus for evaluating and sorting sheets in a high speed manner |
US4420153A (en) * | 1980-09-19 | 1983-12-13 | Brandt, Inc. | Document handling counting and examining device incorporating high speed rotary gating means |
US4453847A (en) * | 1982-09-15 | 1984-06-12 | Xerox Corporation | Record carrier feed arrangement for a printer |
DE3311975A1 (en) * | 1983-03-31 | 1984-10-11 | Computer Gesellschaft Konstanz Mbh, 7750 Konstanz | Depositing compartment in a document-processing apparatus for documents conveyed in the vertical position |
US4817934A (en) * | 1987-07-27 | 1989-04-04 | Emf Corporation | Dual tote sorter and stacker |
US4890825A (en) * | 1988-01-15 | 1990-01-02 | Emf Corporation | Paper sheet stacking and jogging apparatus |
US5049123A (en) * | 1989-08-31 | 1991-09-17 | Harris Graphics Corporation | Folding and stacking apparatus |
WO1993018996A1 (en) * | 1992-03-24 | 1993-09-30 | Bell & Howell Company | Apparatus for stacking sheet-like articles |
US5575464A (en) * | 1995-12-14 | 1996-11-19 | Pitney Bowes Inc. | Urge roller for registering bottom edges of flat articles in a stacker |
US6666448B2 (en) * | 2001-01-19 | 2003-12-23 | Hitachi, Ltd. | Apparatus handling paper sheets and the like |
US20040135304A1 (en) * | 2002-10-16 | 2004-07-15 | Daisuke Tokunaga | Paper gathering and feeding method and device therefor, and rotation member |
US20080001351A1 (en) * | 2006-06-30 | 2008-01-03 | Nautilus Hyosung Inc. | Sheet roller |
US20120195732A1 (en) * | 2010-06-17 | 2012-08-02 | Solystic | Device for stacking flat articles on edge and a postal sorting machine equipped with at least one such device |
US20150284209A1 (en) * | 2014-04-02 | 2015-10-08 | Xerox Corporation | Paddle wheel compiler |
US10287126B2 (en) * | 2015-05-13 | 2019-05-14 | Grg Banking Equipment Co., Ltd. | Recycling bin |
RU2751571C1 (en) * | 2019-10-25 | 2021-07-15 | Хёсун Тнс Инк. | Sheet for laying carrier and device for separating and laying carrier comprising it |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US361262A (en) * | 1887-04-19 | Charles h | ||
US698878A (en) * | 1902-02-12 | 1902-04-29 | George A Vickery | Centrifugal bristle-expelling machine for brushes. |
US1072388A (en) * | 1912-06-03 | 1913-09-02 | Patrick J Madigan | Combined facing-table and postmarking-machine. |
US1846324A (en) * | 1927-01-05 | 1932-02-23 | United Shoe Machinery Corp | Stacking apparatus |
US1941343A (en) * | 1931-05-30 | 1933-12-26 | Epp Wilhelm | Apparatus for making brushes |
DE634099C (en) * | 1933-07-07 | 1936-08-17 | Zwietusch E & Co Gmbh | Stacking device for letters or the like with a paddle wheel arranged under the bottom of the stacking container |
US2698694A (en) * | 1950-06-01 | 1955-01-04 | Johnson & Johnson | Package discharge and stacking device |
-
1961
- 1961-08-24 US US133611A patent/US3166313A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US361262A (en) * | 1887-04-19 | Charles h | ||
US698878A (en) * | 1902-02-12 | 1902-04-29 | George A Vickery | Centrifugal bristle-expelling machine for brushes. |
US1072388A (en) * | 1912-06-03 | 1913-09-02 | Patrick J Madigan | Combined facing-table and postmarking-machine. |
US1846324A (en) * | 1927-01-05 | 1932-02-23 | United Shoe Machinery Corp | Stacking apparatus |
US1941343A (en) * | 1931-05-30 | 1933-12-26 | Epp Wilhelm | Apparatus for making brushes |
DE634099C (en) * | 1933-07-07 | 1936-08-17 | Zwietusch E & Co Gmbh | Stacking device for letters or the like with a paddle wheel arranged under the bottom of the stacking container |
US2698694A (en) * | 1950-06-01 | 1955-01-04 | Johnson & Johnson | Package discharge and stacking device |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3472506A (en) * | 1967-08-23 | 1969-10-14 | Control Data Corp | Rotary diverter sorter |
US3735978A (en) * | 1970-09-09 | 1973-05-29 | Xerox Corp | Method and apparatus for stacking copy sheets |
US3847388A (en) * | 1972-12-20 | 1974-11-12 | Xerox Corp | Sheet stacking method and apparatus |
US3815899A (en) * | 1973-03-19 | 1974-06-11 | Xerox Corp | Sheet delivery device |
US4058308A (en) * | 1975-04-11 | 1977-11-15 | Johannes Lorsch | Apparatus for stacking substantially flat articles |
US4046371A (en) * | 1975-11-11 | 1977-09-06 | Burroughs Corporation | Document stacking device |
US4381447A (en) * | 1980-09-19 | 1983-04-26 | Brandt, Inc. | Method and apparatus for evaluating and sorting sheets in a high speed manner |
US4420153A (en) * | 1980-09-19 | 1983-12-13 | Brandt, Inc. | Document handling counting and examining device incorporating high speed rotary gating means |
US4453847A (en) * | 1982-09-15 | 1984-06-12 | Xerox Corporation | Record carrier feed arrangement for a printer |
DE3311975A1 (en) * | 1983-03-31 | 1984-10-11 | Computer Gesellschaft Konstanz Mbh, 7750 Konstanz | Depositing compartment in a document-processing apparatus for documents conveyed in the vertical position |
US4817934A (en) * | 1987-07-27 | 1989-04-04 | Emf Corporation | Dual tote sorter and stacker |
US4890825A (en) * | 1988-01-15 | 1990-01-02 | Emf Corporation | Paper sheet stacking and jogging apparatus |
US5049123A (en) * | 1989-08-31 | 1991-09-17 | Harris Graphics Corporation | Folding and stacking apparatus |
US5372360A (en) * | 1991-06-07 | 1994-12-13 | Bell & Howell Phillipsburg Company | Apparatus for stacking sheet-like articles |
WO1993018996A1 (en) * | 1992-03-24 | 1993-09-30 | Bell & Howell Company | Apparatus for stacking sheet-like articles |
US5575464A (en) * | 1995-12-14 | 1996-11-19 | Pitney Bowes Inc. | Urge roller for registering bottom edges of flat articles in a stacker |
US6666448B2 (en) * | 2001-01-19 | 2003-12-23 | Hitachi, Ltd. | Apparatus handling paper sheets and the like |
US20040135304A1 (en) * | 2002-10-16 | 2004-07-15 | Daisuke Tokunaga | Paper gathering and feeding method and device therefor, and rotation member |
US7243914B2 (en) * | 2002-10-16 | 2007-07-17 | Omron Corporation | Paper gathering and feeding method and device therefor, and rotation member |
US7871069B2 (en) * | 2006-06-30 | 2011-01-18 | Nautilus Hyosung Inc. | Sheet roller |
US20080001351A1 (en) * | 2006-06-30 | 2008-01-03 | Nautilus Hyosung Inc. | Sheet roller |
CN101096249B (en) * | 2006-06-30 | 2012-07-04 | 纳蒂卢斯晓星公司 | Sheet roller |
US20120195732A1 (en) * | 2010-06-17 | 2012-08-02 | Solystic | Device for stacking flat articles on edge and a postal sorting machine equipped with at least one such device |
US8459636B2 (en) * | 2010-06-17 | 2013-06-11 | Solystic | Device for stacking flat articles on edge and a postal sorting machine equipped with at least one such device |
US20150284209A1 (en) * | 2014-04-02 | 2015-10-08 | Xerox Corporation | Paddle wheel compiler |
US9199818B2 (en) * | 2014-04-02 | 2015-12-01 | Xerox Corporation | Paddle wheel compiler |
US10287126B2 (en) * | 2015-05-13 | 2019-05-14 | Grg Banking Equipment Co., Ltd. | Recycling bin |
RU2751571C1 (en) * | 2019-10-25 | 2021-07-15 | Хёсун Тнс Инк. | Sheet for laying carrier and device for separating and laying carrier comprising it |
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