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GB1531891A - Punching devices - Google Patents

Punching devices

Info

Publication number
GB1531891A
GB1531891A GB1806976A GB1806976A GB1531891A GB 1531891 A GB1531891 A GB 1531891A GB 1806976 A GB1806976 A GB 1806976A GB 1806976 A GB1806976 A GB 1806976A GB 1531891 A GB1531891 A GB 1531891A
Authority
GB
United Kingdom
Prior art keywords
posts
holes
pair
bar mechanism
loose
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
GB1806976A
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 GB1806976A priority Critical patent/GB1531891A/en
Publication of GB1531891A publication Critical patent/GB1531891A/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
    • 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
    • B42F13/36—Locking followers; Pressure bars
    • 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)
  • Basic Packing Technique (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

1531891 Loose-leaf binding means BENSONS INTERNATIONAL SYSTEMS Ltd 13 May 1977 [4 May 1976] 18069/76 Addition to 1522991 Heading B6E [Also in Division B4] The punching device claimed in the Parent Specification 1,522,991 is modified by providing a compressor bar mechanism 18 adapted to receive a pair of posts 21, rings or arches of a loose leaf binder spaced at the same distance as the holes 13 in the device containing the punches. The compressor bar mechanism 18 includes a flap portion 17 attached to the device by hinges 16 and. formed with holes 20 through which pass the posts 21 of the binder. A pair of spring wires 22 are located in a housing 19 and arranged such that by operation of a cam lever 25, 26, the ends of the wires grip the posts.
GB1806976A 1977-05-13 1977-05-13 Punching devices Expired GB1531891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1806976A GB1531891A (en) 1977-05-13 1977-05-13 Punching devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1806976A GB1531891A (en) 1977-05-13 1977-05-13 Punching devices

Publications (1)

Publication Number Publication Date
GB1531891A true GB1531891A (en) 1978-11-08

Family

ID=10106119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1806976A Expired GB1531891A (en) 1977-05-13 1977-05-13 Punching devices

Country Status (1)

Country Link
GB (1) GB1531891A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040404A2 (en) * 1980-05-16 1981-11-25 Firma Louis Leitz Punching pliers
DE3130055A1 (en) * 1981-07-30 1983-03-17 SOENNECKEN Gesellschaft für Büroorganisation mbH, 6000 Frankfurt Device for perforating sheet-like and film-like material
GB2169244A (en) * 1984-12-17 1986-07-09 Lecormex Limited Punch file
US4749297A (en) * 1987-02-24 1988-06-07 Novator International Inc. Loose-leaf binder and paper-punch combination
DE29700407U1 (en) * 1997-01-11 1997-04-30 Krockhaus, Harald Lorenz, 14199 Berlin 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
WO2007014503A1 (en) * 2005-08-01 2007-02-08 Leco Stationery Manufacturing Company Limited A plate clamper with a handle for releasing a holder
CN102673223A (en) * 2012-06-13 2012-09-19 林春海 Rubber rod clamp
US20140363215A1 (en) * 2013-06-05 2014-12-11 Dylan Jacobson Three-ring binder with hole punch

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040404A2 (en) * 1980-05-16 1981-11-25 Firma Louis Leitz Punching pliers
EP0040404A3 (en) * 1980-05-16 1983-06-29 Firma Louis Leitz Punching pliers
DE3130055A1 (en) * 1981-07-30 1983-03-17 SOENNECKEN Gesellschaft für Büroorganisation mbH, 6000 Frankfurt Device for perforating sheet-like and film-like material
GB2169244A (en) * 1984-12-17 1986-07-09 Lecormex Limited Punch file
US4749297A (en) * 1987-02-24 1988-06-07 Novator International Inc. Loose-leaf binder and paper-punch combination
DE29700407U1 (en) * 1997-01-11 1997-04-30 Krockhaus, Harald Lorenz, 14199 Berlin Device for punching single sheets
GB2380450A (en) * 2000-05-05 2003-04-09 Kelechi Paschal Ring binder clamp with perforator
WO2002055313A2 (en) * 2001-01-10 2002-07-18 Leco Stationery Manufacturing Company Limited Compressor and perforator device
GB2367035B (en) * 2001-01-10 2002-09-25 Leco Stationery Mfg Compressor and perforator device
GB2367035A (en) * 2001-01-10 2002-03-27 Leco Stationery Mfg Compressor bar with perforator
WO2002055313A3 (en) * 2001-01-10 2004-01-08 Leco Stationery Mfg Compressor and perforator device
WO2007014503A1 (en) * 2005-08-01 2007-02-08 Leco Stationery Manufacturing Company Limited A plate clamper with a handle for releasing a holder
CN102673223A (en) * 2012-06-13 2012-09-19 林春海 Rubber rod clamp
US20140363215A1 (en) * 2013-06-05 2014-12-11 Dylan Jacobson Three-ring binder with hole punch
US9421812B2 (en) * 2013-06-05 2016-08-23 Dylan Jacobson Three-ring binder with hole punch

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Legal Events

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