Disc brake pad assemblies
CA 1137884 A · Owner: Lucas Industries Limited · Inventors: Baum, Heinz W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A friction pad assembly comprises a backing plate having friction material secured thereto and an, anti-rattle spring having a bent portion intermediate its ends, the bent portion being wrapped around a projection extending upwardly from the top edge of the backing plate and being retained in a pair of laterally spaced recesses defined between the projection and a pair of side abutments. The assembly is inexpensive to produce and has improved anti-rattle properties.
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 December 21, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 1999.
- 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.