Workholder for machine tools
CA 1264336 C · Owner: Givens, Morris C. · Inventors: Givens, Morris C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A work-piece holder for use with work table mounted machine tools. The work table includes a work guide or guard which controls the depth of cut of the machine tool. The work holder comprises an elongated frame and is provided with laterally operating jaw type clamping means for clamping the work-piece in fixed position on the frame with the work-piece in sliding contact with the table surface. One side of the frame provides a guide follower surface for contacting the work guide and the clamping means is recessed from the follower surface to permit removal of material from the work-piece when the frame is moved along the guide. For angle end cutting of work-pieces which extend beyond the …
Read the whole patent
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 January 9, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 9, 2007.
- 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.