Barking machine
CA 1261714 A · Owner: Fuji Kogyo Kabushiki Kaisha · Inventors: Nakajima, Junichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A barking machine has a wooden container formed with openings, a transfer guide plate disposed between the openings multiple notches formed in the openings lower and side, cylindrical rotators each having protruding barking teeth on its outer periphery which pass through the notches and a supporting, member for retaining the transfer guide plate. In such a construction, the rotors are partially inserted into the openings respectively. The lower rotor rotates so that its barking operation portion moves toward the side opening and the side, rotor rotates so that the same portion moves upwardly. With this arrangement, it is possible to prevent the wood from being blocked between the rotators …
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 September 26, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 26, 2006.
- 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.