GB661977A - Improvements relating to devices for punching holes in sheet material such as paper,parchment and the like - Google Patents

Improvements relating to devices for punching holes in sheet material such as paper,parchment and the like

Info

Publication number
GB661977A
GB661977A GB566349A GB566349A GB661977A GB 661977 A GB661977 A GB 661977A GB 566349 A GB566349 A GB 566349A GB 566349 A GB566349 A GB 566349A GB 661977 A GB661977 A GB 661977A
Authority
GB
United Kingdom
Prior art keywords
paper
sheet material
parchment
devices
punching holes
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
GB566349A
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
Priority to GB566349A priority Critical patent/GB661977A/en
Publication of GB661977A publication Critical patent/GB661977A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/36—Punching or perforating pliers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

661,977. Punching-machines. MACLEAN. T. T. Feb. 15. 1950 [March 2, 1949], No, 5663/49. Class 31 (ii). In a device for punching holes in paper or like sheet material, a punch member 13 is associated with a plate 11b that is formed with slots or apertures 17 with which a hole that has been punched in the material is aligned in order to locate the next hole therefrom.
GB566349A 1949-03-02 1949-03-02 Improvements relating to devices for punching holes in sheet material such as paper,parchment and the like Expired GB661977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB566349A GB661977A (en) 1949-03-02 1949-03-02 Improvements relating to devices for punching holes in sheet material such as paper,parchment and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB566349A GB661977A (en) 1949-03-02 1949-03-02 Improvements relating to devices for punching holes in sheet material such as paper,parchment and the like

Publications (1)

Publication Number Publication Date
GB661977A true GB661977A (en) 1951-11-28

Family

ID=9800297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB566349A Expired GB661977A (en) 1949-03-02 1949-03-02 Improvements relating to devices for punching holes in sheet material such as paper,parchment and the like

Country Status (1)

Country Link
GB (1) GB661977A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726721A (en) * 1952-10-21 1955-12-13 Wilson Jones Co Punch head slidably mounted on a frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726721A (en) * 1952-10-21 1955-12-13 Wilson Jones Co Punch head slidably mounted on a frame

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