Brush-holder plate in particular for an electric motor
CA 1288124 C · Owner: Ecia - Equipements Et Composants Pour L'Industrie Automobile · Inventors: Pillerel, Alain
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Brush-holder plate, in particular for an electric motor of the type comprising a first portion (1) for supporting brush holders (2, 3) and retractable means for locking the brushes (12, 13) in the retracted position in the brush holders (2, 3) for mounting the latter on the commutator of the motor, wherein the means for locking the brushes comprise a locking member having branches (8, 9) extending through corresponding orifices of a second portion (6) of the brushholder plate axially offset relative to the first portion (1), said branches (8, 9) extending, on one hand at least, partly in confronting relation to the brush holders (2 3), for locking the brushes (12, 13) in the retracted …
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 August 27, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 27, 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.