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GB249359A - An improved device for perforating paper - Google Patents

An improved device for perforating paper

Info

Publication number
GB249359A
GB249359A GB1258425A GB1258425A GB249359A GB 249359 A GB249359 A GB 249359A GB 1258425 A GB1258425 A GB 1258425A GB 1258425 A GB1258425 A GB 1258425A GB 249359 A GB249359 A GB 249359A
Authority
GB
United Kingdom
Prior art keywords
improved device
operate
vertical
punches
perforating paper
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
GB1258425A
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 GB1258425A priority Critical patent/GB249359A/en
Publication of GB249359A publication Critical patent/GB249359A/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

249,359. Squire, P. C. May 14, 1925. Reciprocating-punch machines.-In a handactuated machine for punching documents across a corner, a pivoted T-shaped lever is depressed on one side of the vertical to operate two spring- retracted punches h, and on the other side of the vertical to operate a single punch g. Guides e, c, d, d are arranged symmetrically relatively to the punches to position the sheet. A removable bottom q forms a receptacle for the punchings.
GB1258425A 1925-05-14 1925-05-14 An improved device for perforating paper Expired GB249359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1258425A GB249359A (en) 1925-05-14 1925-05-14 An improved device for perforating paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1258425A GB249359A (en) 1925-05-14 1925-05-14 An improved device for perforating paper

Publications (1)

Publication Number Publication Date
GB249359A true GB249359A (en) 1926-03-25

Family

ID=10007316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258425A Expired GB249359A (en) 1925-05-14 1925-05-14 An improved device for perforating paper

Country Status (1)

Country Link
GB (1) GB249359A (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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