CA589679A - Gang punch - Google Patents

Gang punch

Info

Publication number
CA589679A
CA589679A CA589679A CA589679DA CA589679A CA 589679 A CA589679 A CA 589679A CA 589679 A CA589679 A CA 589679A CA 589679D A CA589679D A CA 589679DA CA 589679 A CA589679 A CA 589679A
Authority
CA
Canada
Prior art keywords
gang punch
gang
punch
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
CA589679A
Other languages
French (fr)
Inventor
Widell Charles
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.)
Plastic Binding Corp
Original Assignee
Plastic Binding Corp
Publication date
Application granted granted Critical
Publication of CA589679A publication Critical patent/CA589679A/en
Expired legal-status Critical Current

Links

CA589679A Gang punch Expired CA589679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA589679T

Publications (1)

Publication Number Publication Date
CA589679A true CA589679A (en) 1959-12-29

Family

ID=35803217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA589679A Expired CA589679A (en) Gang punch

Country Status (1)

Country Link
CA (1) CA589679A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144205A (en) * 1961-11-03 1964-08-11 Creed & Co Ltd Perforating apparatus
US3227023A (en) * 1961-11-20 1966-01-04 Gen Binding Corp Successively acting punching machine
US4079647A (en) * 1975-10-28 1978-03-21 Velo-Bind, Inc. Sheet punching apparatus
US4898056A (en) * 1985-07-01 1990-02-06 Gyproc A/S Method and tool for punching plaster plates

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144205A (en) * 1961-11-03 1964-08-11 Creed & Co Ltd Perforating apparatus
US3227023A (en) * 1961-11-20 1966-01-04 Gen Binding Corp Successively acting punching machine
US4079647A (en) * 1975-10-28 1978-03-21 Velo-Bind, Inc. Sheet punching apparatus
US4898056A (en) * 1985-07-01 1990-02-06 Gyproc A/S Method and tool for punching plaster plates

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