Conveyors: power-driven – Conveyor system having a gravity conveyor section – Including a load-supporting bridging element between...
Reexamination Certificate
2005-01-25
2005-01-25
Crawford, Gene O. (Department: 3651)
Conveyors: power-driven
Conveyor system having a gravity conveyor section
Including a load-supporting bridging element between...
C198S580000
Reexamination Certificate
active
06845862
ABSTRACT:
A conveyor system for use in combination with a portable sawmill that generally includes an upper frame assembly, a lower frame assembly, an outgoing belt mounted on the upper frame assembly, and an incoming belt mounted on the lower frame assembly. A motor and gear assembly operably coupled to the outgoing and incoming belts drive them in opposing directions. A portable sawmill blade may be positioned in spaced relation above the outgoing belt to cut wooden cants into individual boards, and the lower frame assembly is adapted to carry the remaining cant and processed board back towards an operator station.
REFERENCES:
patent: 4822447 (1989-04-01), Obermeier
patent: 5314055 (1994-05-01), Gordon
patent: 5687831 (1997-11-01), Carlisle
patent: 6116409 (2000-09-01), Yokajty et al.
patent: 6315103 (2001-11-01), Boucherie
Southwick Mark P.
Southwick Paul M.
Crawford Gene O.
Hancock & Estabrook, LLP
Pastel Christopher R.
Southwick Mark P.
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