DE538755C - Process for the production of connecting links for zippers - Google Patents

Process for the production of connecting links for zippers

Info

Publication number
DE538755C
DE538755C DENDAT538755D DE538755DD DE538755C DE 538755 C DE538755 C DE 538755C DE NDAT538755 D DENDAT538755 D DE NDAT538755D DE 538755D D DE538755D D DE 538755DD DE 538755 C DE538755 C DE 538755C
Authority
DE
Germany
Prior art keywords
legs
zippers
production
connecting links
opposite
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
Application number
DENDAT538755D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE538755C publication Critical patent/DE538755C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/46—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples
    • B21D53/50—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples metal slide-fastener parts
    • B21D53/52—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples metal slide-fastener parts fastener elements; Attaching such elements so far as this procedure is combined with the process for making the elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

BERUN. GEDBUCKT IN BER HEICHSDIUICKEBEfBERUN. PRINTED IN BER HEICHSDIUICKEBEf

Claims (1)

Patentanspruch:Claim: Verfahren zur Herstellung von U-förmigen Verbindungsgliedern, die an der Biegestelle der Schenkel auf der einen Seite eine Vertiefung und auf der anderen eine Erhöhung aufweisen und deren freie Schenkel einen Stoffrand zu umgreifen bestimmt sind, für. Reißverschlüsse, dadurch gekennzeichnet, daß aus Draht durch Walzen oder Ziehen ein aus einem Kern und zwei nach entgegengesetzten Richtungen sich erstreckenden Schenkeln bestehender profilierter Streifen (1) hergestellt wird, welcher in schmale Glieder (2) zerteilt wird, deren Schenkel in parallele Lage gebracht und am freien Ende mit nach innen vorspringenden Kanten versehen werden, worauf in die eine. Flachseite des U-förmigen Gliedes (3, 4) eine Vertiefung (5) eingepreßt wird, die auf der gegenüberliegenden Seite die Bildung einer Erhöhung (6) bewirkt.Process for the production of U-shaped connecting links which are attached to the Bending point of the legs on one side a depression and on the other have an increase and the free legs are intended to grip a fabric edge for. Zippers, thereby characterized in that from wire by rolling or drawing one from a core and two opposite one another Directions extending legs of existing profiled strips (1) made which is divided into narrow limbs (2), the legs of which in brought parallel position and provided at the free end with inwardly protruding edges, whereupon in one. Flat side of the U-shaped member (3, 4) a recess (5) is pressed in, the causes the formation of an elevation (6) on the opposite side.
DENDAT538755D Process for the production of connecting links for zippers Expired DE538755C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE538755T

Publications (1)

Publication Number Publication Date
DE538755C true DE538755C (en) 1931-11-21

Family

ID=6558284

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT538755D Expired DE538755C (en) Process for the production of connecting links for zippers

Country Status (1)

Country Link
DE (1) DE538755C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508782A (en) * 1945-08-17 1950-05-23 Talon Inc Method and blank for making slide fasteners
US2685127A (en) * 1949-06-02 1954-08-03 Star Fastener Inc Method of producing slide fasteners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508782A (en) * 1945-08-17 1950-05-23 Talon Inc Method and blank for making slide fasteners
US2685127A (en) * 1949-06-02 1954-08-03 Star Fastener Inc Method of producing slide fasteners

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