Workpiece transfer mechanism
CA 1071015 A · Owner: Wallis, Bernard J. · Inventors: Wallis, Bernard J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
AJD:jss, WORKPIECE TRANSFER MECHANISM, Abstract A stamping press having a workpiece transfer mechanism connected thereto. The transfer mechanism includes a reciprocating carriage having a rigid cross arm thereon extending transverse to the path of travel of the carriage. A pair of laterally spaced parallel, finger bars extend lengthwise of the path of travel of the carriage and have one end thereof fixedly mounted on and supported on the opposite ends of the cross arm such as to reciprocate with the carriage. The other ends of the finger bars are slideably supported adjacent the die in the press. The finger bars have fingers thereon which are movable preferably in a vertical plane between …
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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 February 5, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 5, 1997.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.