GB1522991A - Punching devices - Google Patents

Punching devices

Info

Publication number
GB1522991A
GB1522991A GB500975A GB500975A GB1522991A GB 1522991 A GB1522991 A GB 1522991A GB 500975 A GB500975 A GB 500975A GB 500975 A GB500975 A GB 500975A GB 1522991 A GB1522991 A GB 1522991A
Authority
GB
United Kingdom
Prior art keywords
punch
plates
holes
pair
hinged
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
GB500975A
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.)
Bensons International Systems Ltd
Original Assignee
Bensons International Systems 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 Bensons International Systems Ltd filed Critical Bensons International Systems Ltd
Priority to GB500975A priority Critical patent/GB1522991A/en
Publication of GB1522991A publication Critical patent/GB1522991A/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
    • 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
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00—Filing appliances with means for engaging perforations or slots
    • B42F13/40—Filing appliances with means for engaging perforations or slots combined or formed with other articles, e.g. punches, stands
    • B42F13/404—Filing appliances with means for engaging perforations or slots combined or formed with other articles, e.g. punches, stands with punches

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

1522991 Punching device BENSONS INTERNATIONAL SYSTEMS Ltd 9 Jan 1976 [6 Feb 1975] 5009/75 Heading B4B A punching device for sheet material, e.g. paper or sheet plastics, comprises a pair of hinged plates 11, 16 each with two holes 13, 18 and a pair of punch elements 9 resiliently mounted in the holes of one of the plates. The punch elements 9 are biased away from the other plate by the resilient mount 21 which is preferably formed integrally with the punch. The plates 11, 16 are formed from a one-piece moulding of polypropylene and hinged by an integral web (17), Fig. 1 (not shown). A marker 23 is formed on one plate and the edge (12) may be graduated and have protractor markings. The device is operated by finger pressure applied to each punch element. Openings 15 are provided so that the device can be mounted in a loose-leaf folder.
GB500975A 1976-01-09 1976-01-09 Punching devices Expired GB1522991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB500975A GB1522991A (en) 1976-01-09 1976-01-09 Punching devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB500975A GB1522991A (en) 1976-01-09 1976-01-09 Punching devices

Publications (1)

Publication Number Publication Date
GB1522991A true GB1522991A (en) 1978-08-31

Family

ID=9788033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB500975A Expired GB1522991A (en) 1976-01-09 1976-01-09 Punching devices

Country Status (1)

Country Link
GB (1) GB1522991A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130055A1 (en) * 1981-07-30 1983-03-17 SOENNECKEN Gesellschaft für Büroorganisation mbH, 6000 Frankfurt Device for perforating sheet-like and film-like material
EP0315190A2 (en) * 1987-11-06 1989-05-10 Oy Mk-Tuote Ab A punch
WO1990004523A1 (en) * 1988-10-22 1990-05-03 Geevax Limited Filing devices
DE29700407U1 (en) * 1997-01-11 1997-04-30 Krockhaus Harald Lorenz Device for punching single sheets
GB2367035A (en) * 2001-01-10 2002-03-27 Leco Stationery Mfg Compressor bar with perforator
GB2380450A (en) * 2000-05-05 2003-04-09 Kelechi Paschal Ring binder clamp with perforator
WO2012153346A3 (en) * 2011-04-29 2013-03-21 Phadtare Kishore Ramchandra Papers file clip or binder with inbuilt hole punching facility

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130055A1 (en) * 1981-07-30 1983-03-17 SOENNECKEN Gesellschaft für Büroorganisation mbH, 6000 Frankfurt Device for perforating sheet-like and film-like material
EP0315190A2 (en) * 1987-11-06 1989-05-10 Oy Mk-Tuote Ab A punch
EP0315190A3 (en) * 1987-11-06 1990-12-05 Oy Mk-Tuote Ab A punch
WO1990004523A1 (en) * 1988-10-22 1990-05-03 Geevax Limited Filing devices
DE29700407U1 (en) * 1997-01-11 1997-04-30 Krockhaus Harald Lorenz Device for punching single sheets
GB2380450A (en) * 2000-05-05 2003-04-09 Kelechi Paschal Ring binder clamp with perforator
GB2367035A (en) * 2001-01-10 2002-03-27 Leco Stationery Mfg Compressor bar with perforator
GB2367035B (en) * 2001-01-10 2002-09-25 Leco Stationery Mfg Compressor and perforator device
WO2012153346A3 (en) * 2011-04-29 2013-03-21 Phadtare Kishore Ramchandra Papers file clip or binder with inbuilt hole punching facility

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee