GB287242A - Improvements in, and relating to, machines for punching holes in documents and the like - Google Patents

Improvements in, and relating to, machines for punching holes in documents and the like

Info

Publication number
GB287242A
GB287242A GB3210826A GB3210826A GB287242A GB 287242 A GB287242 A GB 287242A GB 3210826 A GB3210826 A GB 3210826A GB 3210826 A GB3210826 A GB 3210826A GB 287242 A GB287242 A GB 287242A
Authority
GB
United Kingdom
Prior art keywords
holes
bar
documents
machines
relating
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
GB3210826A
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 GB3210826A priority Critical patent/GB287242A/en
Publication of GB287242A publication Critical patent/GB287242A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets

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

287,242. Spiers, W. W. Dec. 18, 1926. Reciprocating - punch machines. - In a machine for punching holes in documents to be filed a hand-actuated punch c is secured to a base a carrying a chamber for the punchings. An adjustable gauge j determines the distance of the holes from the top of the sheet. A pointer q on a bar u sliding in a groove with scales o, p carries a pin u. A hole is first punched in the document. The. bar n is adjusted, and the hole is placed on the pin u and subsequent holes are punched. For punching widely separated holes the bar n is reversed. Specification 285,139, [Class 146 (i), Filing papers &c.], is referred to.
GB3210826A 1926-12-18 1926-12-18 Improvements in, and relating to, machines for punching holes in documents and the like Expired GB287242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3210826A GB287242A (en) 1926-12-18 1926-12-18 Improvements in, and relating to, machines for punching holes in documents and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3210826A GB287242A (en) 1926-12-18 1926-12-18 Improvements in, and relating to, machines for punching holes in documents and the like

Publications (1)

Publication Number Publication Date
GB287242A true GB287242A (en) 1928-03-19

Family

ID=10333358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3210826A Expired GB287242A (en) 1926-12-18 1926-12-18 Improvements in, and relating to, machines for punching holes in documents and the like

Country Status (1)

Country Link
GB (1) GB287242A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224686A (en) * 1988-11-12 1990-05-16 Peter Anthony Howard Paper-punching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224686A (en) * 1988-11-12 1990-05-16 Peter Anthony Howard Paper-punching device

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