Method and apparatus for reducing entrapment of a crop material in a round crop baler
CA 1290188 C · Owner: Harthoorn, Carroll L. · Inventors: Harthoorn, Carroll L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The baler has a plurality of rolls and belts defining an expandable bale forming chamber. Preselected belt sections extended between an adjacent pair of the rolls and movable in a path out of engagement with the bale being formed in the chamber are provided with a twist of about 180°. Any loose crop material carried by a belt is released and dropped from the belt on travel of the preselected belt section between the adjacent pair of rollers.
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 October 8, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 8, 2008.
- 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.