Classifications

• • 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
• • A—HUMAN NECESSITIES
  • A41—WEARING APPAREL
  • A41F—GARMENT FASTENINGS; SUSPENDERS
  • A41F1/00—Fastening devices specially adapted for garments
• • A—HUMAN NECESSITIES
  • A41—WEARING APPAREL
  • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
  • A41D2300/00—Details of garments
  • A41D2300/30—Closures
  • A41D2300/32—Closures using hook and loop-type fasteners

Definitions

• the invention relates to a surface zipper for connecting tensile objects, in particular for releasably connecting tensile clothing parts such as belts, jackets, vests, trousers and skirt waistbands as well as for bandages and the like, each with two ⁇ because with hook elements and 'loop elements occupied friction surfaces.
• a .Manufacturing process for such band-like surface zippers is described in DE-OS 33 06 "757.
• the invention has for its object to develop a surface * zipper of the known type in such a way that, despite the infinitely variable adjustability, no friction surface can be seen regardless of the adjustment range.
• the solution to this problem consists, according to the invention, in that both of the friction surfaces forming a closure part are of equal length and are connected to one another on their opposite sides in a non-displaceable manner, and that the other closure part consists of a flat bolt which can be inserted between the friction surfaces which can be detached from one another with a profile, which has at least one web which extends essentially transversely to the direction of pull, the web being so thin that the hook and loop elements of the friction surfaces outside the area covered by the bolt come into contact with the surface by external pressure .
• the surface zipper according to the invention no longer develops its closing effect by frictional engagement - as before • against a parallel displacement of the two friction surfaces to one another, since these are non-displaceably assigned to one another, rather by virtue of the fact that the partial areas of the friction surfaces hooked into one another in the pulling direction of the bolt or the webs of the bolt of a displacement of the one or more webs and thus of the bolt counteract.
• the two friction surfaces or their carrier tape are connected to one another.
• For a longitudinal seam to replace the conventional, well-known link zipper it is necessary to connect the two friction surfaces on one long side.
• Both friction surfaces can also be attached to the ends of a common support band, since they are folded in the middle and fixed in the folded position, which forms a closure part.
• the bartack can consist of a solid woven band.
• plastic and bare steel strips are equally suitable, especially for closures on sporty clothing.
• the two friction surfaces are connected on one side and must be torn open in order to insert a band-like bolt, after which the upper friction surface is folded in and the frictional connection is brought about by hand pressure.
• a not inconsiderable simplification in the handling of a surface zip according to the invention is achieved in that the two friction surfaces are connected to one another in a tube-like manner along two parallel edges, and in that the latch is made of kink-resistant material.
• the interaction of these two features of the invention results in a simple plug-in closure, because the bolt only needs to be pushed between the two friction surfaces, for which purpose it is expediently sharpened like a blade at its free end. For the same reason, the free end can also be arrow-shaped.
• a buckle-like appearance can be obtained in that the outer friction surface is provided on its outer surface with a metallic cover which, by means of two beveled edge strips, encompasses the inner friction surface on two parallel longitudinal edges, The two friction surfaces are virtually clamped in via the folded edge strips and are therefore connected to one another so that they cannot move.
• F_ig. 2 a band-like bolt for insertion into the closure part according to FIG. 1,
• FIGS. 1 and 2 show a plan view of the interlocking closure parts according to FIGS. 1 and 2,
• FIG. 5 shows a cross section along the line V-V in Fig. 4,
• Fig. 7 shows a cross section along the line VII-VII ⁇ in Fig. 6, and Fig. 8 shows a bolt with " hammer head-like profile in a graphical representation.
• friction surface 1 shows a friction surface 1 with loop elements 1a on the underside and a further friction surface 2 with hook elements 2a on the top.
• Both friction surfaces 1, 2 are of equal length and are connected to one another on one narrow side by means of a plurality of transverse seams 3.
• the hook elements 2a of the friction surface 2 are, as usual, incorporated on a carrier tape 4 which ends in a bolt 5 according to FIG. 2 when the closure part consisting of the two friction surfaces 1, 2 and the closure part consisting of the bolt 5 form a bandage should belong.
• the bolt 5 is provided with rectangular openings 6, which results in webs 7 extending transversely to the tensile load on the closure. If the bolt 5 in the direction of the arrow between the friction
• the bar 5 consists in the embodiment of FIGS. 1-3 from a fixed woven band or - as already mentioned - 5 from the support band 4 of the lower or inner friction surface 2, if it is a bandage closure.
• the exemplary embodiment according to FIGS. 4 and 5 differs from that according to FIGS. 1-3 initially in that both friction surfaces are connected to one another in a hose-like manner at two parallel longitudinal edges by longitudinal seams 10.
• longitudinal seams 10 This can be seen best from the cross section according to Fig. 5, • as in A ⁇ s Replacementsbeispiel the friction lächen 1 and 2 on the bottom side of a fragmentary portion shown a 5 jacket 11 are mounted.
• the friction surfaces 1, 2 are also connected to one another on the left narrow side via transverse seams 3. However, on the opposite narrow side, which ends with the edge 11a of the folded-over jacket part 11, the friction surfaces 1, 2 are open.
• the latch In the embodiment according to FIGS. 4 and 5, the latch must therefore be pushed between the friction surfaces 1 and 2.
• the bar 12 pushed in over part of its length has the profile of a ladder with a central cross bar 12a and a number of rungs or cross bars 13,
• the crosspiece 13a at the free end of the bolt 12 • is arrow-shaped and provided with a sharpened cutting edge 13b in order to facilitate the insertion of the bolt 12 between the friction surfaces 1 and 2 which are on top of one another and which may be in frictional engagement. 4, the partial areas of the frictional engagement 14 between the webs 13 are dotted.
• the latch 13 is made of rigid material, for. B. bright polished "steel, so that the plug-in closure shown in FIGS. 4 and 5 is primarily suitable for athletic clothing.
• the latch 12 is provided with an eyelet 14, via which it is attached by means of a loop 15 and transverse seams 16 the folded under portion of the jacket 11 can be attached.
• the two fabric edges 20 which are spaced apart from one another are assigned to a bolero-like vest.
• the outer friction surface 1 (Fig. 7) is on its outer surface in the manner of a buckle. provided with a metallic cover 21 which, by means of two beveled edge strips 21a, surrounds and clamps the inner friction surface 2 at two parallel longitudinal edges.
• the • two friction surfaces 1 and 2 are also tubular in their length. Both friction surfaces are also attached to the ends of a common carrier tape 4 which is pulled through an eyelet 22 and fixed by a transverse seam 23.
• a further loop 24 serves " for fastening the entire closure part to the fabric part 20.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
• Clamps And Clips (AREA)
• Connection Of Plates (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=6235574

Family Applications (1)

Country Status (4)

Cited By (2)

Families Citing this family (2)

Citations (4)

Family Cites Families (5)

• 1984
  • 1984-05-11 DE DE19843417489 patent/DE3417489A1/de active Granted
• 1985
  • 1985-05-10 EP EP19850902453 patent/EP0181381A1/de not_active Withdrawn
  • 1985-05-10 WO PCT/DE1985/000156 patent/WO1985005259A1/de unknown
  • 1985-05-10 AU AU42995/85A patent/AU4299585A/en not_active Abandoned

Patent Citations (4)

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