Spoked wheel and relative spoke fixing nipples
CA 2363172 A1 · Owner: Costruzioni Meccaniche Rho Spa · Inventors: Bessone, Lorenzo; Fratus, Roberto; Gittani, Giuseppe Ulisse
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A spoked wheel (1), particularly for motor cycles and motor vehicles comprises a rim, (2) made integral with a hub (3) by means of a plurality of spokes (4) tensioned by, means of threaded connections or nipples (20) housed in respective seats or cups (13), comprising a through hole (41; 41' 42') formed in the channel (9) of the rim (2);, interposed between the nipples (20) and the cups (13) are sealing means (14) able to, prevent air from passing through the gap formed between the outer surface of the, nipples and the side walls of the holes in the cups.
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 November 16, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 16, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 16, 2023.
- 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.