Structure for attaching hitch to tractor
CA 1112935 A · Owner: Kubota, Ltd. · Inventors: Miyata, Junji; Kurohara, Kazuaki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A structure for attaching a hitch to a tractor for detachably connecting a trailed working device to the tractor. A rod for pivotably supporting a pair of opposed lower links for connecting a ground working implement to the tractor pivotally movably up and down is supported by and extends transversely through a portion of the transmission case. The hitch is supported on the rod.
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 24, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 1998.
- 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.