Method and device for measuring the cutting force and limiting the overload
CA 1278844 C · Owner: Christl, Klaus · Inventors: Yerly, Marcel; Christl, Klaus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The device comprises a detection unit (26) connected with a processing unit (27) by a connection block (28). The processing unit (27) is made of an amplification unit (34) coupled with a calculation unit (39) itself connected to a memorizing unit (40) joined with a control unit (45) for stopping the main motor of a platen press. The processing unit is also connected with a display unit (33) provided with scale members (55 to 58). The device is used for measuring the forces and avoiding overload in a platen press.
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 8, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 2008.
- 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.