Feeding arrangement for an axial flow rotary separator
CA 1293901 C · Owner: Turner, Reed James · Inventors: Turner, Reed James; West, Neil L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, In a combine harvester having a twin rotor axial flow rotary separator with side-by-side separator portions downstream of a conventional threshing cylinder and concave crop material is guided by an overhead beater and guide plate into the overhead triangular receiving zone of a casing infeed portion disposed between the separator casings and the threshing cylinder. The triangular opening has as its base, the transverse beater and for its isosceles sides converging, diagonal or helical edges of the upper semi-cylindrical truncated portion of an infeed casing. The rotors are contrarotating in a direction such that incoming material is carried downwards into a bite …
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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 January 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 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.