US3718725A - Method for making hook fabric material for fasteners - Google Patents
Method for making hook fabric material for fasteners Download PDFInfo
- Publication number
- US3718725A US3718725A US00090382A US3718725DA US3718725A US 3718725 A US3718725 A US 3718725A US 00090382 A US00090382 A US 00090382A US 3718725D A US3718725D A US 3718725DA US 3718725 A US3718725 A US 3718725A
- Authority
- US
- United States
- Prior art keywords
- loops
- upstanding
- rows
- knob
- projections
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0046—Fasteners made integrally of plastics
- A44B18/0061—Male or hook elements
- A44B18/0065—Male or hook elements of a mushroom type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
- B29C59/025—Fibrous surfaces with piles or similar fibres substantially perpendicular to the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
- D04B21/04—Pile fabrics or articles having similar surface features characterised by thread material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C13/00—Shearing, clipping or cropping surfaces of textile fabrics; Pile cutting; Trimming seamed edges
- D06C13/08—Cutting pile loops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/727—Fastening elements
- B29L2031/729—Hook and loop-type fasteners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/765—Articles provided with piles, e g. nap on cloth
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/06—Details of garments
- D10B2501/063—Fasteners
- D10B2501/0632—Fasteners of the touch-and-close type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/041—Reshape
Definitions
- the present invention employs a base fabric having a series of looped piles in regular rows upstanding therefrom as a starting material.
- the rows of loops first are held by rods inserted therein and, in accordance with certain forms of the invention thereafter platens or rollers are to provide heat and pressure caused to pass over the upper ends of the rods thus effecting the conversion of the loops into various hooked forms.
- the invention further provides chemical means in combination with mechanical pressure for converting loops into hooked forms.
- FIG. 5 is an alternate form of heated platen employing a similar method to that of FIG. 1;
- FIG. 6 is a detail showing of the platen used in the apparatus of FIG. 5;
- FIG. 7 is still another alternate form of apparatus to convert loops into a series of knob shaped hooks.
- FIG. 8 illustrates the use of a chemical bath to begin initial deformation of loops.
- FIGS. 1-4 there has been illustrated a base fabric 10 which may be knitted or woven and upstanding rows of loops 11 has inserted therebetween a rod or mandrel 12 which will maintain the loops in their upstanding position.
- a first heated platen 13 will be passedover the tops of the loops 11 to melt the summits thereof (see FIG. 3).
- a second platen therefrom a plurality of rows of loops 11.
- Each of the 14 of cooler temperature will be passed over the now melted ends 11a of the two upstanding legs 1 1b of each loop 11 to press the still molten ends into knob 1111 as shown in FIG. 4.
- a heated platen 16 has a triangular shaped ridge 17 along the bottom thereof, the front end 17a being of sharp or fairly acute angular shape while the rear 17b of substantially flatter angular shape.
- the front end 17a is kept at a high temperature while the rear end 17b is kept at a lower temperature; consequently, the loops 11' will be heated and cut by the front end 17a and the passing of the rear end 17b will cause the half melted loops to be crushed to form into knob like projections such as those shown in FIG. 4.
- loops 11 are held by rods 12 and are first subjected to the cutting action of rotary cutter 20. Thereafter, a heated roller 21 will pass over the cut ends to melt and crush the loop ends into the configuration of FIG. 4.
- FIG. 8 discloses an alternate method employing the use of a chemical bath 22.
- fabric having upstanding loops 11 has passed over a roller 23 which dips the summits of the loops 11 into a chemical solvent.
- a chemical solvent For example in the case of nylon, formic acid would be used.
- the chemical solution half melts the tip ends of the loops thereby softening them.
- the loops will be passed beneath a pressing roller 24 which crushes the softened tip ends, the applied chemical being removed by evaporation or other suitable methods to fix the shape of the deformed tip ends.
- the above methods and apparatus as disclosed will produce a pile fabric which is very suitable for use as a fastener.
- the hook or the knoblike hooks formed will interengage with loop pile material or with other knob ended pile material.
- the method of forming knob-like projections from a multiplicity of pile loops upstanding from a flat base material to form a hooked pile surface suitable for use as a fastener element comprising, taking a flat base sheet having rows of loops upstanding therefrom made of a heat deformable material, rigidly supporting said loops in an uprightposition by placing a mandrel within said loops, applying heat and pressure to the summits of said loops to melt the summits while separating said loops to form separate upstanding legs, and thereafter cooling the ends of said upstanding legs while simultaneously pressing the ends of said legs into knob-like projections.
- step of applying heat and pressure is accomplished by passing a heated platen linearly along said rows of loops and the step of cooling and pressing is accomplished by passing a cooling platen linearly along said rows of loops.
- knob-like projections from a multiplicity of pile loops upstanding from a flat base legs while simultaneously forming the ends of said upstanding legs into softened partially formed knob-like projections and applying pressure to the ends of said legs to crush and to form the softened ends into knoblike projections.
Abstract
Methods are disclosed including the use of heat and chemicals for converting loops upstanding from a base fabric into hook members suitable for use in hook and loop fasteners.
Description
United States Patent 1191 Hamano 1451 Feb. 27, 1973 METHOD FOR MAKING HOOK [56] References Cited F ABRIC MATERIAL FOR FASTENERS UNITED STATES PATENTS [75] Inventor: msaslnhmam P 3 607,995 9/1971 Chiba "264/322 3,320,649 5/1967 Naimer.... [73] Ass'gnee g' y i ib g Cmporafion 2,582,132 1/1952 Kaphan ..264/343 x ew 1 2,587,792 3/1952 Sivers ..264/DIG. 66 [22] i d; 17,1970 3,408,705 11/1968 Kayser ..24/204 PP NO-I 90,382 Primary ExaminerRobert F. White Assistant Examiner-Richard R. Kucia 52 us. c1. ..264/l63, 28/72 P, 264/296, Tay'm and Adams 264/322 [5 Int. [58] Field 0fSearcl'1..264/322, DIG. 66, 163, 1 294-29 Methods are disclosed including the use of heat and chemicals for converting loops upstanding from a base fabric into hook members suitable for use in hook and loop fasteners.
3 Claims, 8 Drawing Figures PATENTED E Z 3,718,725
SHEET 10F 2 INVENTOR. HISASHI HAMANO ATTORNEYS PATENTEDFEBZYIBH SHEET 2 BF 2 INVENTOR. HISASHI HAMANO BY ,6 /f7% i w ATTORNEYS METHOD FOR MAKING HOOK FABRIC MATERIAL FOR FASTENERS BACKGROUND OF THE INVENTION Hook and loop fasteners have found many applications and operate on the principle of having two interengaging surfaces one of loops and the other of hooks. Separation is effected by peeling one fastener element from the other. Much effort has been spent in SUMMARY OF THE INVENTION The present invention employs a base fabric having a series of looped piles in regular rows upstanding therefrom as a starting material. The rows of loops first are held by rods inserted therein and, in accordance with certain forms of the invention thereafter platens or rollers are to provide heat and pressure caused to pass over the upper ends of the rods thus effecting the conversion of the loops into various hooked forms. The invention further provides chemical means in combination with mechanical pressure for converting loops into hooked forms.
These and other aspects of the invention will become apparent from a detailed examination of the following description of preferred embodiments and of the accompanying drawing.
BRIEF DESCRIPTION OF THE DRAWING loop into two hook-like forms.
FIG. 5 is an alternate form of heated platen employing a similar method to that of FIG. 1;
FIG. 6 is a detail showing of the platen used in the apparatus of FIG. 5;
FIG. 7 is still another alternate form of apparatus to convert loops into a series of knob shaped hooks; and
FIG. 8 illustrates the use of a chemical bath to begin initial deformation of loops.
DESCRIPTION OF A PREFERRED EMBODIMENT .Referring to the drawing and initially to FIGS. 1-4 thereof, there has been illustrated a base fabric 10 which may be knitted or woven and upstanding rows of loops 11 has inserted therebetween a rod or mandrel 12 which will maintain the loops in their upstanding position. A first heated platen 13 will be passedover the tops of the loops 11 to melt the summits thereof (see FIG. 3). Thereafter, a second platen therefrom a plurality of rows of loops 11. Each of the 14 of cooler temperature will be passed over the now melted ends 11a of the two upstanding legs 1 1b of each loop 11 to press the still molten ends into knob 1111 as shown in FIG. 4.
In accordance with the apparatus of FIGS. 5 and 6, a variation of the apparatus and method of FIG. 1 has been shown. A heated platen 16 has a triangular shaped ridge 17 along the bottom thereof, the front end 17a being of sharp or fairly acute angular shape while the rear 17b of substantially flatter angular shape. The front end 17a is kept at a high temperature while the rear end 17b is kept at a lower temperature; consequently, the loops 11' will be heated and cut by the front end 17a and the passing of the rear end 17b will cause the half melted loops to be crushed to form into knob like projections such as those shown in FIG. 4.
In accordance with the embodiment of FIG. 7, loops 11 are held by rods 12 and are first subjected to the cutting action of rotary cutter 20. Thereafter, a heated roller 21 will pass over the cut ends to melt and crush the loop ends into the configuration of FIG. 4.
FIG. 8 discloses an alternate method employing the use of a chemical bath 22. In accordance with this method, fabric having upstanding loops 11 has passed over a roller 23 which dips the summits of the loops 11 into a chemical solvent. For example in the case of nylon, formic acid would be used. The chemical solution half melts the tip ends of the loops thereby softening them. Thereafter, the loops will be passed beneath a pressing roller 24 which crushes the softened tip ends, the applied chemical being removed by evaporation or other suitable methods to fix the shape of the deformed tip ends.
The above methods and apparatus as disclosed will produce a pile fabric which is very suitable for use as a fastener. The hook or the knoblike hooks formed will interengage with loop pile material or with other knob ended pile material.
It will be understood that the above description of preferred embodiments is merely representative and that reference should be made to the appended claims in order to o appreciate the spirit and scope of the present invention.
What is claimed is:
1. The method of forming knob-like projections from a multiplicity of pile loops upstanding from a flat base material to form a hooked pile surface suitable for use as a fastener element comprising, taking a flat base sheet having rows of loops upstanding therefrom made of a heat deformable material, rigidly supporting said loops in an uprightposition by placing a mandrel within said loops, applying heat and pressure to the summits of said loops to melt the summits while separating said loops to form separate upstanding legs, and thereafter cooling the ends of said upstanding legs while simultaneously pressing the ends of said legs into knob-like projections.
2. The method according to claim 1 wherein the step of applying heat and pressure is accomplished by passing a heated platen linearly along said rows of loops and the step of cooling and pressing is accomplished by passing a cooling platen linearly along said rows of loops.
3. The method of forming knob-like projections from a multiplicity of pile loops upstanding from a flat base legs while simultaneously forming the ends of said upstanding legs into softened partially formed knob-like projections and applying pressure to the ends of said legs to crush and to form the softened ends into knoblike projections.
III t
Claims (2)
- 2. The method according to claim 1 wherein the step of applying heat and pressure is accomplished by passing a heated platen linearly along said rows of loops and the step of cooling and pressing is accomplished by passing a cooling platen linearly along said rows of loops.
- 3. The method of forming knob-like projections from a multiplicity of pile loops upstanding from a flat base material to form a hooked pile surface suitable for use as a fastener element comprising, taking a base sheet material having rows of upstanding loops made of a chemically deformable material, dipping the ends of said loops into a chemical solvent to cause separation of the summits of said loops into separate upstanding legs while simultaneously forming the ends of said upstanding legs into softened partially formed knob-like projections and applying pressure to the ends of said legs to crush and to form the softened ends into knob-like projections.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9038270A | 1970-11-17 | 1970-11-17 | |
GB163671 | 1971-01-13 | ||
AU24382/71A AU459534B2 (en) | 1970-11-17 | 1971-01-15 | Hook fabric material for fasteners |
CH81671A CH574809A5 (en) | 1970-11-17 | 1971-01-20 | |
CH702071*A CH579886B5 (en) | 1970-11-17 | 1971-01-20 | |
NL7100802.A NL162551C (en) | 1970-11-17 | 1971-01-21 | APPARATUS FOR MANUFACTURING CROCHET PROJECTS. |
DE19712104317 DE2104317C3 (en) | 1971-01-29 | Device for the production of mushroom-shaped coupling elements of a surface zipper | |
FR7103148A FR2123220B1 (en) | 1970-11-17 | 1971-01-29 | |
US29210272A | 1972-09-25 | 1972-09-25 |
Publications (1)
Publication Number | Publication Date |
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US3718725A true US3718725A (en) | 1973-02-27 |
Family
ID=27575609
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00090382A Expired - Lifetime US3718725A (en) | 1970-11-17 | 1970-11-17 | Method for making hook fabric material for fasteners |
US00292102A Expired - Lifetime US3770359A (en) | 1970-11-17 | 1972-09-25 | Apparatus for the manufacture of hook fabric material for fasteners |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00292102A Expired - Lifetime US3770359A (en) | 1970-11-17 | 1972-09-25 | Apparatus for the manufacture of hook fabric material for fasteners |
Country Status (7)
Country | Link |
---|---|
US (2) | US3718725A (en) |
AU (1) | AU459534B2 (en) |
BE (1) | BE762388A (en) |
CH (3) | CH579886B5 (en) |
FR (1) | FR2123220B1 (en) |
GB (1) | GB1343604A (en) |
NL (1) | NL162551C (en) |
Cited By (63)
Publication number | Priority date | Publication date | Assignee | Title |
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US4110138A (en) * | 1977-03-17 | 1978-08-29 | Junichi Nomura | Hand craft yarn art materials and structure and methods of manufacture and use thereof |
FR2410693A1 (en) * | 1977-12-05 | 1979-06-29 | Velcro Usa | KNITTED FABRIC WITH HANGING ELEMENTS AND ITS PRODUCTION PROCESS AND MACHINE |
FR2456153A1 (en) * | 1979-05-09 | 1980-12-05 | Yoshida Kogyo Kk | TAPE FOR SELF-HANGING CLOSURE AND MANUFACTURING METHOD THEREOF |
US4272473A (en) * | 1978-12-07 | 1981-06-09 | The Procter & Gamble Company | Method for embossing and perforating a running ribbon of thermoplastic film on a metallic pattern roll |
US4853070A (en) * | 1988-04-20 | 1989-08-01 | Erblok Associates | Apparatus for making multiple hook fastener media |
US4862563A (en) * | 1987-07-13 | 1989-09-05 | Jane Marie Flynn | Securing strap and fastener |
US5077870A (en) * | 1990-09-21 | 1992-01-07 | Minnesota Mining And Manufacturing Company | Mushroom-type hook strip for a mechanical fastener |
WO1994023610A1 (en) * | 1993-04-16 | 1994-10-27 | Minnesota Mining And Manufacturing Company | Mushroom-type hook strip for a mechanical fastener |
US5505747A (en) * | 1994-01-13 | 1996-04-09 | Minnesota Mining And Manufacturing Company | Method of making an abrasive article |
EP0771537A2 (en) | 1995-11-06 | 1997-05-07 | Ykk Corporation | Molded surface fastener, and method and apparatus for manufacturing the same |
US5691026A (en) * | 1993-07-27 | 1997-11-25 | Minnesota Mining And Manufacturing Company | Fastener member with a dual purpose cover sheet |
US5691027A (en) * | 1993-07-27 | 1997-11-25 | Minnesota Mining And Manufacturing Company | Fastener with a dual purpose cover sheet |
US5725423A (en) * | 1994-01-13 | 1998-03-10 | Minnesota Mining And Manufacturing Company | Abrading apparatus |
WO1998014086A1 (en) * | 1996-10-03 | 1998-04-09 | Minnesota Mining And Manufacturing Company | J hook-type hook strip for a mechanical fastener |
US5785784A (en) * | 1994-01-13 | 1998-07-28 | Minnesota Mining And Manufacturing Company | Abrasive articles method of making same and abrading apparatus |
US5845375A (en) * | 1990-09-21 | 1998-12-08 | Minnesota Mining And Manufacturing Company | Mushroom-type hook strip for a mechanical fastener |
US5868987A (en) * | 1997-06-19 | 1999-02-09 | Minnesotamining And Manufacturing | Superimposed embossing of capped stem mechanical fastener structures |
US5953797A (en) * | 1996-10-09 | 1999-09-21 | Velcro Industries B.V. | Hook fasteners and methods of manufacture |
US5980230A (en) * | 1997-04-11 | 1999-11-09 | Velcro Industries B.V. | Forming fastener products |
US6039911A (en) * | 1997-01-09 | 2000-03-21 | 3M Innovative Properties Company | Method for capping stem fasteners |
US6132660A (en) * | 1997-06-19 | 2000-10-17 | 3M Innovative Properties Company | Method for forming headed stem mechanical fasteners |
US6248276B1 (en) * | 1999-01-15 | 2001-06-19 | Velcro Industries B.V. | Fasteners and methods of making fasteners |
US6280670B1 (en) | 1997-08-22 | 2001-08-28 | Velcro Industries B.V. | Post- forming heads on fastener elements |
US6393673B1 (en) | 1997-07-31 | 2002-05-28 | 3M Innovative Properties Company | Mechanical-fastening element |
US6410099B1 (en) * | 1997-03-05 | 2002-06-25 | 3M Innovative Properties Company | Readily replaceable image graphic web |
US20030106188A1 (en) * | 1999-01-15 | 2003-06-12 | Armela Luis Parellada | Fasteners engageable with loops of nonwoven fabrics and with other open structures, and methods and machines for making fasteners |
US6579161B1 (en) | 1994-01-13 | 2003-06-17 | 3M Innovative Properties Company | Abrasive article |
US20040031130A1 (en) * | 1999-01-15 | 2004-02-19 | Clarner Mark A. | Hook and loop fastener |
US20050132544A1 (en) * | 2003-12-23 | 2005-06-23 | Jayshree Seth | Split hook fastener |
US20050177986A1 (en) * | 2003-06-04 | 2005-08-18 | Clarner Mark A. | Touch fasteners |
US20080193709A1 (en) * | 2006-10-27 | 2008-08-14 | Nanlin Han | Fiber Products, Prepregs, Composites and Method of Producing Same |
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US7785095B2 (en) | 2001-03-14 | 2010-08-31 | Velcro Industries B.V. | Molding apparatus and related methods |
USRE42475E1 (en) * | 2001-06-04 | 2011-06-21 | Velcro Industries B.V. | Fasteners engageable with loops of nonwoven fabrics and with other open structures, and methods and machines for making fasteners |
US8398909B1 (en) * | 2008-09-18 | 2013-03-19 | Carnegie Mellon University | Dry adhesives and methods of making dry adhesives |
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US8678807B2 (en) | 2000-10-24 | 2014-03-25 | Velcro Industries B.V. | Molding apparatus and related methods |
US9056032B2 (en) | 2012-06-29 | 2015-06-16 | The Procter & Gamble Company | Wearable article with outwardmost layer of multicomponent fiber nonwoven providing enhanced mechanical features |
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US10900153B2 (en) * | 2017-05-02 | 2021-01-26 | Sofradim Production | Two-sides gripping knit |
US11160334B2 (en) | 2017-08-18 | 2021-11-02 | Velcro Ip Holdings Llc | Fastener element shape |
EP4311530A1 (en) | 2022-07-28 | 2024-01-31 | The Procter & Gamble Company | Absorbent article with fastening component for disposal |
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ES520014A0 (en) * | 1982-02-26 | 1985-10-01 | Minnesota Mining & Mfg | A STRETCH STRAP MATERIAL THAT CAN BE CUT INTO PIECES TO MAKE AT LEAST PART OF A CLIP OR CLOSURE. |
US4454183A (en) * | 1982-02-26 | 1984-06-12 | Minnesota Mining And Manufacturing Company | Strip material with heat-formed hooked heads |
FR2534818A1 (en) * | 1982-10-20 | 1984-04-27 | Louison Et Cie V | SELF-ADJUSTING BAND FOR OVERLAPPING THE UPPER LINK FOR FIXING TENNIS NETS |
US4846815A (en) * | 1987-01-26 | 1989-07-11 | The Procter & Gamble Company | Disposable diaper having an improved fastening device |
DK0585354T3 (en) | 1991-05-20 | 1998-02-23 | Procter & Gamble | Multilayer female component for fastenable fastener |
US5242646A (en) * | 1992-05-07 | 1993-09-07 | Minnesota Mining And Manufacturing Company | Method of making an interengaging fastener member |
US5315740A (en) * | 1992-08-20 | 1994-05-31 | Velcro Industries, B.V. | Hook for hook and loop fasteners |
MXPA03006852A (en) | 2001-01-31 | 2004-05-31 | Velcro Ind | Direct hook engagement. |
JP5290743B2 (en) | 2005-03-11 | 2013-09-18 | スリーエム イノベイティブ プロパティズ カンパニー | Fastener, manufacturing method thereof, and diaper including the same |
US7636988B2 (en) * | 2006-09-11 | 2009-12-29 | 3M Innovative Properties Company | Methods for making fasteners |
US20080075943A1 (en) * | 2006-09-27 | 2008-03-27 | Husky Injection Molding Systems Ltd. | Solidified molded article including additive body having a varying diameter, amongst other things |
US9138957B2 (en) * | 2010-06-21 | 2015-09-22 | 3M Innovative Properties Company | Slit hook strips and laminates and articles containing the same |
DE102021000393A1 (en) * | 2021-01-27 | 2022-07-28 | Gottlieb Binder Gmbh & Co. Kg | Fastening device together with a method for producing such a fastening device and a fastening system manufactured with such a fastening device |
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US4110138A (en) * | 1977-03-17 | 1978-08-29 | Junichi Nomura | Hand craft yarn art materials and structure and methods of manufacture and use thereof |
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US4628709A (en) * | 1977-12-05 | 1986-12-16 | Actief N.V. | Apparatus and method for producing knitted hook-type fastener material |
US4272473A (en) * | 1978-12-07 | 1981-06-09 | The Procter & Gamble Company | Method for embossing and perforating a running ribbon of thermoplastic film on a metallic pattern roll |
FR2456153A1 (en) * | 1979-05-09 | 1980-12-05 | Yoshida Kogyo Kk | TAPE FOR SELF-HANGING CLOSURE AND MANUFACTURING METHOD THEREOF |
US4338800A (en) * | 1979-05-09 | 1982-07-13 | Yoshida Kogyo K.K. | Velvet-type fastener web |
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Also Published As
Publication number | Publication date |
---|---|
NL162551C (en) | 1980-01-15 |
BE762388A (en) | 1971-08-02 |
NL7100802A (en) | 1972-07-25 |
CH702071A4 (en) | 1976-04-30 |
CH579886B5 (en) | 1976-09-30 |
NL162551B (en) | 1980-01-15 |
AU459534B2 (en) | 1975-03-10 |
CH574809A5 (en) | 1976-04-30 |
AU2438271A (en) | 1972-07-20 |
FR2123220B1 (en) | 1977-01-28 |
DE2104317A1 (en) | 1972-08-24 |
US3770359A (en) | 1973-11-06 |
DE2104317B2 (en) | 1977-06-16 |
FR2123220A1 (en) | 1972-09-08 |
GB1343604A (en) | 1974-01-16 |
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Owner name: VELCRO INDUSTRIES B.V.,NETHERLANDS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:INTERNATIONAL KNITLOK CORPORATION;REEL/FRAME:004846/0952 Effective date: 19870930 Owner name: VELCRO INDUSTRIES B.V., NEIUWE WETERINGSTRAAT 38, Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:INTERNATIONAL KNITLOK CORPORATION;REEL/FRAME:004846/0952 Effective date: 19870930 |