Friction pad assemblies for disc brakes
CA 1110556 A · Owner: Lucas Industries Limited · Inventors: Heibel, Helmut
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Improvements Relating To Friction Pad Assemblies For Disc Brakes" The present specification discloses a friction pad assembly and disc brake incorporating such an assembly, wherein the friction pad assembly comprises a backing plate and a pad of friction material secured thereto, a wire spring being secured to the backing plate. The wire spring comprises a coiled region from which two arms extend in generally opposite directions. The coiled region of the spring is located in a recess in the backing plate with the arms extending from the recess on opposite sides of the backing plate. Thus the spring arms are the only parts of the spring extraneous to the dimensions of the backing plate so …
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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 October 13, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 13, 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.