Conveyor for a crop harvester
CA 1296532 C · Owner: The Goodyear Tire & Rubber Company · Inventors: Johnson, David Willard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is disclosed a flexible rubber belt (15 16, 17, 18) having molded lugs (23) on the bottom surface and at least one row of molded cleats (24) on the top surface. A plurality of these belts (15 16, 17, 18), are transversely spaced apart to form a conveying assembly (10). The conveying assembly (10) is useful as a drag or raddle chain conveyor in combines or in round balers.
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 March 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 3, 2009.
- 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.