Brush holder and slip ring assembly
CA 1109110 A · Owner: Warner Electric Brake & Clutch Company · Inventors: Wussow, James M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A brush holder and slip ring assembly in which the housing of the brush holder and the rotor body of the slip ring assembly are molded of plastic. Conductive terminal strips are molded in place when the housing of the brush holder is formed. Conductive terminal strips and slip rings are molded in place when the rotor body of the slip ring assembly is formed.
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 15, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 15, 1998.
- 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.