Multi-disk synchronizer
CA 1303387 C · Owner: Johnson, Douglas R. · Inventors: Kruse, Randy Paul; Johnson, Douglas R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A multi-disk synchronizer is provided wherein the complicated portions of the elements required for the neutral detent mechanism, the blocking mechanism and to prevent overtravel of the shift collar all are provided in a blocking insert held in a slot in the shift collar. The blocking insert preferably is cast, and this mechanism can be used with any type of synchronizer. In addition, the synchronizer rings for the multi-disk synchronizer is formed by stamping and pressing heavy sheet metal rather than by casting and machining a part. The combination of the blocking insert and the stamped synchronizer rings significantly reduces the machining required to …
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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 June 16, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 2009.
- 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.