GB191005345A - Improvements in or relating to Paper Perforating Devices for use in connection with Files for Documents and other Papers. - Google Patents

Improvements in or relating to Paper Perforating Devices for use in connection with Files for Documents and other Papers.

Info

Publication number
GB191005345A
GB191005345A GB191005345DA GB191005345A GB 191005345 A GB191005345 A GB 191005345A GB 191005345D A GB191005345D A GB 191005345DA GB 191005345 A GB191005345 A GB 191005345A
Authority
GB
United Kingdom
Prior art keywords
punches
bar
cross
papers
files
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
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.)
LAMSON PARAGON SUPPLY CO Ltd
Original Assignee
LAMSON PARAGON SUPPLY CO Ltd
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 LAMSON PARAGON SUPPLY CO Ltd filed Critical LAMSON PARAGON SUPPLY CO Ltd
Application granted granted Critical
Publication of GB191005345A publication Critical patent/GB191005345A/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

5345. Lamson Paragon Supply Co., and Evans, J. M. March 3. Reciprocating punch machines; selective punching-machines.-Apparatus for use in connexion with filing papers comprises a series of punches adapted to be collectively or selectively operated. In the construction shown, spring- supported punches 4, 5, 6, 7, 8 are slidably mounted in a frame 9, the punches 4, 6, 8 being secured to a cross-bar 11, while the others are loosely mounted, and adapted to be engaged, when it is desired to operate them, by adjustable screws 16 on the cross-bar 11. The cross-bar is reciprocated by the oscillation of a handle 12.
GB191005345D 1910-03-03 1910-03-03 Improvements in or relating to Paper Perforating Devices for use in connection with Files for Documents and other Papers. Expired GB191005345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191005345T 1910-03-03

Publications (1)

Publication Number Publication Date
GB191005345A true GB191005345A (en) 1910-09-08

Family

ID=32491697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191005345D Expired GB191005345A (en) 1910-03-03 1910-03-03 Improvements in or relating to Paper Perforating Devices for use in connection with Files for Documents and other Papers.

Country Status (1)

Country Link
GB (1) GB191005345A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494836A (en) * 1945-07-13 1950-01-17 Wilson Jones Co Perforating device
CN107953412A (en) * 2017-11-28 2018-04-24 重庆市江津区天天印务有限责任公司 A kind of simple cardboard perforating device and its manufacture method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494836A (en) * 1945-07-13 1950-01-17 Wilson Jones Co Perforating device
CN107953412A (en) * 2017-11-28 2018-04-24 重庆市江津区天天印务有限责任公司 A kind of simple cardboard perforating device and its manufacture method

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