Drive power transmitting system
CA 2561289 C · Owner: Seki, Bunzo · Inventors: Seki, Bunzo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A drive power transmitting system for a rough-terrain traveling vehicle (10) includes a pair of drive shafts (177, 178) for transmitting drive power from a power unit (18) to respective right and left independently suspended rear wheels (21, 21). Right and left constant velocity joints (184 184) are , provided on respective opposed ends of the drive shafts. A bearing unit (176) is provided on each constant velocity joint for connecting the same to a final gearcase (133) provided on a vehicle body so that the left and right constant velocity joints are releasably connected to the final gearcase individually.
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
- Filed March 25, 2005 and granted July 31, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 25, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.