Saw blade arrangement for wood processor
CA 1309642 C · Owner: Lusk, Elmer C. · Inventors: Lusk, Elmer C.; Nunnery, Ermal Ray; Nunnery, Ermal Ray
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a log splitter a plurality of parallel circular saw blades mounted on a common shaft cut a log into a plurality of log sections of predetermined length. The log is placed and clamped in a carriage and is advanced hydraulically towards and away from the saw blades. The fluid pressure in the carriage drive ram controls the pressure on the saw blades and a flow rate volume controls the rate of feed of the log to the blades.
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 November 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 3, 2009.
- 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.