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Expired Canadian patentCanada

Stirrup machine

CA 1107622 A · Owner: M.E.P. Machine Elettroniche Piegatrici S.P.A. · Inventors: Del Fabro, Marcello

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A stirrup machine for bending metallic stock material such as bars, wires strips and the like and forming individual bent pieces therefrom including: advancing and reversing and other suitable means (1) for the feed of the stock material (2) and to retract the finished bent product; shear and guide means (3) for said stock material (2); bending means (4) comprising an interchangeable fixed central bending fork (7) to guide and support said stock material (2) and a bending pin (8) for bending said stock material (2) around the central fork (7) in a clockwise or counterclockwise direction. The invention is characterized in that the stock guide means (5) is transversally movable forward and …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted August 25, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 25, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 5, 1979
GrantedAugust 25, 1981
Term endedAugust 25, 1998
Patent numberCA 1107622 A
Classification (IPC)B21D9/00 +1 more

Timeline

Timeline From CIPO dates

1980198219841986198819901992199419961998Application filedJune 5, 1979Patent grantedAug 25, 1981Term endedAug 25, 1998

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.