Splitter blade arrangement for wood processor
CA 1309641 C · Owner: Nunnery Wood Processor Co. (The) · Inventors: Nunnery, Ermal Ray; Lusk, Elmer C.; Nunnery, Ermal Ray
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hydraulic wood splitter utilizes a plurality of blades extending radially outwardly from a center pin. The ends of the blades are supported by tie rods extending parallel to the direction of movement of a ram used to push a log, or a section of a log, against the blades. The blade thickness can be less and hence the splitting force required can be less than with prior art splitters.
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.