GB756307A - Gang punching machines - Google Patents

Gang punching machines

Info

Publication number
GB756307A
GB756307A GB3378354A GB3378354A GB756307A GB 756307 A GB756307 A GB 756307A GB 3378354 A GB3378354 A GB 3378354A GB 3378354 A GB3378354 A GB 3378354A GB 756307 A GB756307 A GB 756307A
Authority
GB
United Kingdom
Prior art keywords
punching machines
gang punching
gang
machines
punching
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
GB3378354A
Inventor
Henry Emauel Frederick
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.)
General Binding Corp
Original Assignee
General Binding Corp
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 General Binding Corp filed Critical General Binding Corp
Priority to GB3378354A priority Critical patent/GB756307A/en
Publication of GB756307A publication Critical patent/GB756307A/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
    • B26F1/04—Perforating by punching, e.g. with relatively-reciprocating punch and bed with selectively-operable punches
    • 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
    • B26F1/14—Punching tools; Punching dies

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB3378354A 1954-11-22 1954-11-22 Gang punching machines Expired GB756307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3378354A GB756307A (en) 1954-11-22 1954-11-22 Gang punching machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3378354A GB756307A (en) 1954-11-22 1954-11-22 Gang punching machines

Publications (1)

Publication Number Publication Date
GB756307A true GB756307A (en) 1956-09-05

Family

ID=10357371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3378354A Expired GB756307A (en) 1954-11-22 1954-11-22 Gang punching machines

Country Status (1)

Country Link
GB (1) GB756307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7500813B2 (en) 2004-05-21 2009-03-10 Esselte Business Bvba Punching and binding system and elements thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7500813B2 (en) 2004-05-21 2009-03-10 Esselte Business Bvba Punching and binding system and elements thereof
US7503740B2 (en) 2004-05-21 2009-03-17 Esselte Punching and binding system and elements thereof
US7628103B2 (en) 2004-05-21 2009-12-08 Esselte Punching and binding systems and elements thereof
US7665943B2 (en) 2004-05-21 2010-02-23 Esselte Business Bvba Punching and binding system and elements thereof
US7748941B2 (en) 2004-05-21 2010-07-06 Esselte Business Bvba Punching and binding system and elements thereof

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