Disc brake housing
CA 2314547 A1 · Owner: Group Newtech International Inc. · Inventors: Rancourt, Yvon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An annular disc brake assembly has a housing mounted to a vehicle and a rotor disk mounted to a wheel of the vehicle. A pair of annular brake shoes are in frictional engagement with the rotor disk during a brake action, and resiliently supported by the housing and a supportive structure of the vehicle, respectively. The housing includes an annular radial wall having an annular ridge on the inner surface to abut the brake shoe which is supported by the housing so that during the brake action uneven and various forces applied to the brake shoe will cause local portions of the brake shoe oscillating about the contact point. The oscillation will be damped by damping pads placed between the …
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
- Filed July 25, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 25, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 25, 2022.
- 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.