Round baler with rollers and belts
CA 1302780 C · Owner: Ford New Holland, Inc. · Inventors: Jennings, Richard E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A round baler utilizes a combination of rollers and belts arranged to define a generally D-shaped bale starting chamber. An inner course of the belts forms the rear wall of the bale starting chamber while the rollers form the front wall of the bale starting chamber. The belt inner course extends upwardly and forwardly when the chamber is empty and is expandable in length during bale formation.
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 June 9, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 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.