Servo-clamping device
CA 1265169 C · Owner: Yang, Tai-Her · Inventors: Yang, Tai-Her
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to an improved design of vise which is especially used to clamp irregular shaped work pieces and traditional work pieces. The vise includes two sets of movable clamping claws coupled and slided with a fixed jaw and, two sets of movable clamping claws coupled with a motion jaw, which are used to firmly clamp and hold the work piece.
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 30, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 30, 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.