Crop gathering apparatus
CA 1088763 A · Owner: Massey-Ferguson-Perkins Services N.V. · Inventors: Mcnaught, James B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Crop gathering table for a combine has an auger to move crop laterally inwards towards the centre of the table. The auger has a central shaft carrying helical flights, and discharge fingers to discharge crop through an opening in the rear of the table. A series of crop feeding plates mounted on the auger and extending lengthwise of it between portions of the helical flights promote smooth flow of crop below the auger shaft.
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 November 4, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 4, 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.