Method and apparatus for the separation of tree logs into lumber sections suitable for general processing
CA 1112548 A · Owner: Gebruder Linck, Maschinenfabrik Und Eisengiesserei "Gatterlinck" · Inventors: Reuter, Alfred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Process and apparatus for the separation of logs into lumber sections suitable for general processing. Flat faces are cut on four sides of the logs. The log edges are milled out rectangularly and lateral planks are sawn off from at least two opposite sides. The following sequence of operational steps takes place: Two opposite sides of the tree log are cut to produce flat faces. The log is turned 90° about its longitudinal axis. The two opposite sides of the log are cut to produce flat faces. The four log edges are partially milled out. Each of the lateral planks located between an upper and a lower, milled-out edge of the tree log is cut off by at least one vertical saw cut. The log is …
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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 November 17, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 17, 1998.
- 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
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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.