Self-propelled crop harvester
CA 1078194 A · Owner: Deere And Company · Inventors: Love, Mahlon L.; Hengen, Edward J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A self-propelled crop harvester has opposite upright frame sides in truss form with horizontal frame members extending between them. A grain tank in saddle configuration straddles crop processing means and an engine, and sections of the walls of the saddle portions of the tank serve as the center bays of the truss frame sides. The saddle portions of the tank are also structurally connected at their lower extremities to the housing of a transverse auger conveyor which transfers grain from one saddle portion of the tank to the other. In addition to its conveyor function, the housing serves as a horizontal frame member. The transverse conveyor housing and the front …
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.