Apparatus for feeding side boards in a sawmill
CA 1206070 A · Owner: Ahlstrom (A.) Osakeyhtio · Inventors: Vartiainen, Jorma A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for feeding side boards in a sawmill immediately after sawing a log or a block into a central portion (16) and side boards, (17, 18, 19, 20) comprising a longitudinal conveyor (1) for transporting the central portion in its longitudinal direction, movable supporting planes (2 3), supplied on both sides of the longitudinal conveyor for temporarily holding up the side boards and side supports (4, 5) for supporting the side boards in side direction. A slope (6, 7) is provided beneath the longitudinal conveyor on both sides of if, along which the side boards (17 18, 19, 20) slide, down onto a transverse conveyor (12 13), and the slopes are, provided with stopping means (8 9) to stop …
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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 June 17, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 17, 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.