GB229720A - Methods of inserting fasteners - Google Patents

Methods of inserting fasteners

Info

Publication number
GB229720A
GB229720A GB2223923A GB2223923A GB229720A GB 229720 A GB229720 A GB 229720A GB 2223923 A GB2223923 A GB 2223923A GB 2223923 A GB2223923 A GB 2223923A GB 229720 A GB229720 A GB 229720A
Authority
GB
United Kingdom
Prior art keywords
staple
formers
throat
plunger
prongs
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
GB2223923A
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.)
A E LITTLE Co
Original Assignee
A E LITTLE Co
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 A E LITTLE Co filed Critical A E LITTLE Co
Priority to GB2223923A priority Critical patent/GB229720A/en
Publication of GB229720A publication Critical patent/GB229720A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D69/00—Shoe-nailing machines
    • A43D69/04—Shoe-nailing machines with apparatus for separating the nails from a wire or from a strip of metal or other material

Landscapes

  • Slide Fasteners (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

229,720. Little Co., A. E., and Reed, J. H. Sept. 4, 1923. Machines using continuous wire or strip metal. -A method of inserting metallic fasteners so that they are anchored in the work without completely penetrating it, particularly suitable for attaching uppers to insoles, consists in progressively defecting the point of the fastener as it is entering the work. In apparatus described for carrying out this method staples S of the form shown in Fig. 8 are formed from wire or strip 25 which is bent over a part cylindrical anvil 26 by formers 27, one of which constitutes a movable cutter 29 co-operating with a fixed cutter 30. The formers are carried by a plunger 28 and are moved toward one another by cam surfaces 32. The completed staple is moved by a slide into a throat 15 and is driven by a plungger comprising members 16 pivoted to a plunger 17. The throat 15 has a part 19 of a width equal to the widest part of the staple prongs, and an open end 18 narrowed to the width of the staple head. When the staple is driven its prongs are continuously deflected towards one another by the narrowed opening 18, this deflection being assisted by the lateral movement of the driver members 16, which have projections 20 which engage the ends of the staple head. Specification 194,371 is referred to.
GB2223923A 1923-09-04 1923-09-04 Methods of inserting fasteners Expired GB229720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2223923A GB229720A (en) 1923-09-04 1923-09-04 Methods of inserting fasteners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2223923A GB229720A (en) 1923-09-04 1923-09-04 Methods of inserting fasteners

Publications (1)

Publication Number Publication Date
GB229720A true GB229720A (en) 1925-03-04

Family

ID=10176155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2223923A Expired GB229720A (en) 1923-09-04 1923-09-04 Methods of inserting fasteners

Country Status (1)

Country Link
GB (1) GB229720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235644A (en) * 1989-08-31 1991-03-13 James Taylor Improvements in surgical stapling devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235644A (en) * 1989-08-31 1991-03-13 James Taylor Improvements in surgical stapling devices

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