Drum brake shoe adjuster
CA 2370048 A1 · Owner: Pomponio, Richard Allen Sr. · Inventors: Pomponio, Richard Allen Sr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A brake shoe adjuster is disclosed. In one embodiment there is provided, floating adjusters with a single adjusting rod. Another embodiment includes an hydraulic adjuster with an adjusting rod forming a plunger or piston, in , an, hydraulic cylinder and driven by grease forced into the cylinder by a grease gun through a zerk grease fitting. Another embodiment provides a mechanical adjuster with a rod, forming a rack driven by a pinion gear.
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 February 1, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 1, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 1, 2024.
- 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.