GB474894A - Improvements in means for punching holes in paper and other sheet material - Google Patents

Improvements in means for punching holes in paper and other sheet material

Info

Publication number
GB474894A
GB474894A GB1295237A GB1295237A GB474894A GB 474894 A GB474894 A GB 474894A GB 1295237 A GB1295237 A GB 1295237A GB 1295237 A GB1295237 A GB 1295237A GB 474894 A GB474894 A GB 474894A
Authority
GB
United Kingdom
Prior art keywords
paper
teeth
operate
punching
french
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
GB1295237A
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.)
Beasley French and Co Ltd
Original Assignee
Beasley French and 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 Beasley French and Co Ltd filed Critical Beasley French and Co Ltd
Priority to GB1295237A priority Critical patent/GB474894A/en
Publication of GB474894A publication Critical patent/GB474894A/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
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work

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

474,894. Punching-machines for paper &c. FRENCH, G. W., and BEASLEY, FRENCH, & CO., Ltd. May 6, 1937, No. 12952. [Class 31 (ii)] A machine for punching holes in paper &c. comprises a tubular punch 1 provided with a bevelled or chisel-shaped end 7 having small teeth formed therein ; the punch co - operates with a resilient pad which the teeth completely enter but do not pass through. The teeth 5a may be V- shaped with or without the ends radiused or they may be formed by arcuate recesses 11 ; the teeth may be bevelled internally or externally at 8. The punches which operate on travelling paper &c. may be provided on a roller to co-operate with a rubber-covered roller, or, Fig. 10, carried by two rotary arms 16, 17 to co-operate with a rubber band 3a on an inextensible backing 20 driven by rolls 21, a support 19 being provided for punching against. Specification 457,117, [Group XVII], is referred to.
GB1295237A 1937-05-06 1937-05-06 Improvements in means for punching holes in paper and other sheet material Expired GB474894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1295237A GB474894A (en) 1937-05-06 1937-05-06 Improvements in means for punching holes in paper and other sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1295237A GB474894A (en) 1937-05-06 1937-05-06 Improvements in means for punching holes in paper and other sheet material

Publications (1)

Publication Number Publication Date
GB474894A true GB474894A (en) 1937-11-09

Family

ID=10014130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295237A Expired GB474894A (en) 1937-05-06 1937-05-06 Improvements in means for punching holes in paper and other sheet material

Country Status (1)

Country Link
GB (1) GB474894A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673740A (en) * 1950-10-31 1954-03-30 Rca Corp Tape marker for magnetic tape recorders
DE1174243B (en) * 1959-11-25 1964-07-16 Chiswick Products Ltd Machine for cutting out a thin sheet of film and placing it on a filled container
DE2908140A1 (en) * 1978-03-03 1979-09-06 Yoshio Mitsuhashi HAND-OPERATED HOLE FOR PUNCHING PAPER OR DGL.
GB2324262A (en) * 1997-04-11 1998-10-21 Bpb Plc A punch for perforating a cementitious tile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673740A (en) * 1950-10-31 1954-03-30 Rca Corp Tape marker for magnetic tape recorders
DE1174243B (en) * 1959-11-25 1964-07-16 Chiswick Products Ltd Machine for cutting out a thin sheet of film and placing it on a filled container
DE2908140A1 (en) * 1978-03-03 1979-09-06 Yoshio Mitsuhashi HAND-OPERATED HOLE FOR PUNCHING PAPER OR DGL.
GB2324262A (en) * 1997-04-11 1998-10-21 Bpb Plc A punch for perforating a cementitious tile
GB2324262B (en) * 1997-04-11 2001-02-07 Bpb Plc Cementitious tile

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