Unified asymmetric planetary gear assembly
CA 1324007 C · Owner: Matex Co. Ltd. · Inventors: Igaku, Shoji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A unified asymmetric planetary gear assembly is provided herein. The assembly includes a sun gear and a plurality of planetary gears meshing with the sun gear. At least one of the planetary gears includes a middle planetary gear part, a planetary smaller disc part on a first side of the middle planetary gear part the planetary, smaller disc part having a radius smaller than a radius of a tooth root circle of the middle planetary gear part a, planetary larger disc part on a second side of the middle planetary gear part, the planetary larger disc part having a radius larger than a radius of a tooth edge circle of the middle planetary gear part, and a planetary boss including an …
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 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.