Woodworking – Bark rosser – Including means to simultaneously rotate and advance log
Reexamination Certificate
2008-04-01
2008-04-01
Self, Shelley M (Department: 3725)
Woodworking
Bark rosser
Including means to simultaneously rotate and advance log
Reexamination Certificate
active
07350548
ABSTRACT:
Apparatuses, systems, and methods for debarking logs are shown and described. The disclosed embodiments can be used for quickly and conveniently replacing contact surfaces, such as leading edges, of swing arm assemblies. Some disclosed embodiments include a swing arm assembly having a replaceable insert that defines a leading edge for engaging logs moving along a processing line. The insert can be made of a wear resistant material for a prolonged life. A worn insert can be replaced with another insert to ensure proper functioning of the debarker.
REFERENCES:
patent: 2788034 (1957-04-01), Brundell et al.
patent: 3190327 (1965-06-01), Robbins
patent: 3221785 (1965-12-01), Valo
patent: 3653417 (1972-04-01), Cervenak
patent: 3704733 (1972-12-01), McColl
patent: 3718167 (1973-02-01), Cervenak
patent: 3991800 (1976-11-01), Palmquist
patent: 4280541 (1981-07-01), Reimler et al.
patent: 4566371 (1986-01-01), Jorgensen et al.
patent: 4653559 (1987-03-01), Ackerman
patent: 4657056 (1987-04-01), Hutson
patent: 4844201 (1989-07-01), Ackerman
patent: 4865095 (1989-09-01), Magnusson
patent: 5201353 (1993-04-01), Weill
patent: 5460212 (1995-10-01), Darden
patent: 5472027 (1995-12-01), Ackerman
patent: 6675846 (2004-01-01), Hoffman
patent: 6834692 (2004-12-01), Lindsay et al.
patent: 2212 158 (1972-09-01), None
patent: 1376318 (1963-12-01), None
patent: 167 467 (1954-06-01), None
Cholewczynski Marek
Lefsrud Jorgen
Nicholson Manufacturing Ltd.
Seed Intellectual Property Law Group PLLC
Self Shelley M
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