Telescoping universal joints
CA 1097935 A · Owner: Sharp, Everett H. · Inventors: Sharp, Everett H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract A telescoping universal joint comprising a driving member, a driven member, torque transmitting means between the driving and driven member and means, for limiting the relative axial movement in both directions between the driving member and the driven member. The universal joint is described as being utilized together with a second universal joint in a transverse drive line of an automotive vehicle between a differential and a wheel or in a longitudinal drive line between a transmission and a differential. - i -
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
- Granted March 24, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 1998.
- 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.