Quick disconnect constant velocity universal joint
CA 1323994 C · Owner: Hahn, Steven C. · Inventors: Hahn, Steven C.; Hazebrook, Daniel W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A quick disconnect constant velocity universal joint for transmitting driving torque between rotative members such, quick disconnect universal joint including a pintletype inner joint member fixed to one of the rotative members and an outer member fixed to the other of the rotative members with, a plurality of roller balls received in apertures in the inner joint member, and having the roller balls engaged in grooves in the outer joint member, with a spherical portion of at least one of each of the roller balls being in contact with a spherical portion of at least one of the other roller balls in a manner whereby the roller balls provide mutual support for each other inwardly of the inner …
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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
- Granted November 9, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 9, 2010.
- 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.