Vehicle axle crosspiece with anti-roll articulations and vehicle axle comprising same
CA 2403798 A1 · Owner: Vallourec Composants Automobiles Vitry · Inventors: Blondelet, Michel; Biard, Vincent
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a vehicle axle crosspiece comprising a first tube (1) whereof one end is fixed to a wheel arm (Bd) located on one side of the vehicle, and whereof the other end is oriented towards another wheel arm (Bg) located on the other side of the vehicle and a second tube (2) partly engaged inside the first tube and fixed in turn at its outer end to the other wheel arm (Bg) the inner tube (2) and the outer tube (1) being mutually linked by at least two anti-roll articulations (3 4) made of elastomeric material, spaced apart along the longitudinal direction of the tubes and housed between the outer surface of the inner tube and the inner surface of the outer tube each anti-roll …
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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
- Filed March 9, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 9, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 9, 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.