Process and an apparatus to feed tree trunks to a processing machine
CA 1285291 C · Owner: Reuter, Alfred · Inventors: Reuter, Alfred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Tree trunks that are to be fed into processing machinery pass through a plurality of groups of centering rollers that can be positioned symmetrically. The centering rollers that are located at the start and the end of the trunk are moved into position on the tree trunk. Subsequently arranged milling heads produce guide surfaces on the tree trunk, on which the tree trunk is supported and guided by guide bodies immediately thereafter.
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 June 25, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 25, 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.