Lumber sorting apparatus
CA 1050469 A · Owner: Lumber Systems · Inventors: Moore, Jack
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A lumber sorter in which flexible slings define the bins for receiving sorted lumber. One end of each sling is selectively releasable from attachment to the sorter frame so as to effect release of lumber onto underlying conveyor chains. Mechanism is included for taking up a released sling and in the, process, for causing recapture of the freed end of the sling so as to reform a bin for the later receipt of lumber.
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 March 13, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 13, 1996.
- 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.