GB191327372A - Improvements in or relating to the Manufacture of Pulleys and the like particularly for Lace Eyelets. - Google Patents

Improvements in or relating to the Manufacture of Pulleys and the like particularly for Lace Eyelets.

Info

Publication number
GB191327372A
GB191327372A GB191327372DA GB191327372A GB 191327372 A GB191327372 A GB 191327372A GB 191327372D A GB191327372D A GB 191327372DA GB 191327372 A GB191327372 A GB 191327372A
Authority
GB
United Kingdom
Prior art keywords
dies
pulleys
relating
manufacture
lace eyelets
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
Inventor
Jakob Schlumpf
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB191327372A publication Critical patent/GB191327372A/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
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

27,372. Schlumpf, J. Nov. 27. Forging-dies.-Pulleys and the like, particularly for use in lace eyelets, are made by upsetting lengths of wire p in dies. The blank p is supported by a male die h so that it projects equally from either side of the multipart die c, and is then upset by the advance of the dies i, h, which may have projections or recesses n, n<1> to form the bearings. After the return of the dies i, h, the parts of the die c are separated after removing the pins f or the like so that the finished article q may be extracted.
GB191327372D 1913-11-27 1913-11-27 Improvements in or relating to the Manufacture of Pulleys and the like particularly for Lace Eyelets. Expired GB191327372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191327372T 1913-11-27

Publications (1)

Publication Number Publication Date
GB191327372A true GB191327372A (en) 1914-05-21

Family

ID=32646905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191327372D Expired GB191327372A (en) 1913-11-27 1913-11-27 Improvements in or relating to the Manufacture of Pulleys and the like particularly for Lace Eyelets.

Country Status (1)

Country Link
GB (1) GB191327372A (en)

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