Brake with torque limiting coupling
CA 1193988 A · Owner: Dana Corporation · Inventors: Sink, William H.; Flotow, Richard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
10-, Brake With Torque Limiting Coupling Abstract Of The Disclosure, A torque limiting clutch brake 50 has an inner brake assembly 55 and an outer cover assembly 60 mounted for relative rotation on the brake assembly. The brake assembly 55 includes a brake washer 52 adapted to be driven by a shaft and an, intermediate plate 51 connected to the brake washer by a lost motion coupling. The cover assembly includes wave washers 62 frictionally engaged with the intermediate plate 51 for torque limiting characteristics.
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 September 24, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 24, 2002.
- 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.