Tree delimbing apparatus
CA 1283025 C · Owner: Harricana Metal Inc. · Inventors: Samson, G. Leo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tree delimbing apparatus has a boom with a delimbing head and a set of traction arms to drive the log through the delimbing head. The boom is utilized to grasp the log and allow the traction arms to grip it following which, the traction arms then drive the log through the delimbing head to remove the branches.
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 April 16, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 16, 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.