Stand device for boom-type working implements
CA 1104526 A · Owner: Kubota Ltd. · Inventors: Kawakita, Hiroaki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for a boom-type working implement which has a working member and a connector both attached to a boom and which is connectable to a tractor by the connector. The device comprises a stand member having one end pivoted to the boom and the other end provided with a ground engaging portion, and a connecting member having one end pivoted to the stand member and the other end pivoted to the boom. The stand member can be held by the connecting member at en angle with the boom, with the ground engaging portion positioned to the rear of and spaced apart from the working member. The stand member can be held to the boom coextensively therewith by disengageable means.
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 July 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 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.