Air brake adjustment tool
CA 2241201 A1 · Owner: Mennie, Robert Bruce · Inventors: Mennie, Robert Bruce
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An air brake adjustment tool is described. The air brake adjustment tool is used in almost every step of a pre-trip check or inspection of an air brake system and for any subsequent adjustment of the air brake settings. The air brake adjustment tool comprises a shaft having a first end and a second end. The first end is arranged to have a substantially "T"-like shape. As a result of this arrangement the first end of, the air brake adjustment tool is used as a handle and as a general use hammer. Specifically the first end is used to check tire inflation and wheel tightness by tapping the lug nuts or lug nut spacer. The second end of the air brake adjustment tool comprises a claw member and a …
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 June 19, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 19, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 19, 2020.
- 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.