Multiple processing machine
CA 1238775 A · Owner: Amada Company, Limited · Inventors: Sato, Yoshiro; Tsutsui, Yoshimitsu; Hirata, Tadashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multiple processing machine is provided with a punching means and a forming means connected with each other and a feeding means for feeding and positioning workpieces into the punching and forming means. Also the multiple, processing machine is provided with a tool changing means for changing tools to perform a variety of punching and forming operations.
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 July 5, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 5, 2005.
- 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.