Synchronizer assembly
CA 1045853 A · Owner: Clark Equipment Company · Inventors: Thomas, Robert L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved synchronizer assembly for use with jaw tooth clutch means in speed change gearing of the type wherein an axially movable clutch sleeve is interposed between two gears rotatably journalled on the same shaft for the purpose of selectively connecting the gears with the shaft, with the assembly including two friction cone synchronizer rings which are spaced apart by blocker pins said assembly further, including longitudinally split pin assemblies that cooperate with the clutch sleeve and effect snap judgment of the clutch sleeve teeth with the gear clutch teeth. The improved split pin assemblies include central annular grooves having opposed dual inner and outer ramps the steep, …
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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 January 9, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 9, 1996.
- 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.