Woodworking – Slicer – Rotary disk
Reexamination Certificate
2005-08-02
2005-08-02
Banks, Derris H. (Department: 3725)
Woodworking
Slicer
Rotary disk
C144S220000, C144S235000, C407S042000, C407S060000, C407S061000
Reexamination Certificate
active
06923227
ABSTRACT:
The present invention provides a canter chipper head that comprises a rotor suitable for rotation about a rotation axis. The rotor has a lateral side and a frontal side, and includes a first cutting assembly and a second cutting assembly that are each mounted to the rotor. During rotation, the first cutting assembly defines a first lateral cutting surface around the rotation axis, and a first frontal cutting surface that is generally transverse to the rotation axis. The first lateral cutting surface and the first frontal cutting surface perform a primary cut in a log. The second cutting assembly defines a second lateral cutting surface around the rotation axis, and a second frontal cutting surface that is generally transverse to the rotation axis. The second lateral cutting surface and the second frontal cutting surface perform a secondary cut in the log that is deeper than the primary cut.
REFERENCES:
patent: 178918 (1876-06-01), Finn
patent: 1472960 (1923-11-01), Conklin
patent: 2540530 (1951-02-01), Johnson
patent: 2899992 (1959-08-01), Key
patent: 2922448 (1960-01-01), Standal
patent: 3297067 (1967-01-01), Zaichkowsky
patent: 3881662 (1975-05-01), Gunnarsson
patent: 4456045 (1984-06-01), Gregoire
patent: 4690186 (1987-09-01), Chapman
patent: 4793390 (1988-12-01), Stroud
patent: 5271442 (1993-12-01), Carpenter et al.
patent: 5439039 (1995-08-01), Bradstreet, Jr. et al.
patent: 5505239 (1996-04-01), Sparks
patent: 5511597 (1996-04-01), Shantie et al.
patent: 5613538 (1997-03-01), Brisson
patent: 5617908 (1997-04-01), Toogood
patent: 5709255 (1998-01-01), Toogood
patent: 5816301 (1998-10-01), Stager
patent: 5915429 (1999-06-01), Pelletier et al.
patent: 5983967 (1999-11-01), Gross et al.
patent: 5996655 (1999-12-01), Cramond et al.
patent: 2177745 (2000-11-01), None
patent: 2314718 (2001-08-01), None
patent: 2307408 (2001-11-01), None
Banks Derris H.
Equipement Hydraulique Boreal Inc.
Self Shelley
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