Cutting finger for finger-bar cutters
CA 1211943 A · Owner: Schumacher, Gustav, Ii · Inventors: Schumacher, Gustav, Ii; Schumacher, Gunter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a cutting finger for finger-bar cutters of harvesting machines with a finger top part and a finger bottom part stamped out from flat material and connected to one another in front of the blade gap, in which cutting finger the finger top part and/or the finger bottom part are deformed in the region located in front of the blade gap and are connected to one another by welding.
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 September 30, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 30, 2003.
- 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.