Tractor transmission mechanism
CA 1078221 A · Owner: Kubota · Inventors: Murayama, Yoshinobu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tractor transmission mechanism in which power ON/OFF operations of the travelling system and the PTO system may be carried out in succession by double action clutch means by utilizing a tractor transmission case of the type in which power ON/OFF operations of the travelling system and the PTO system are carried out at the same time by a main clutch.
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 May 27, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 27, 1997.
- 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.