Tub grinder systems and methods for comminuting waste wood
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United States of America Patent
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-
May 30, 1995
Grant Date -
N/A
app pub date -
Apr 14, 1993
filing date -
Apr 14, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A comminuting machine for waste wood and other waste comminutable material has a vehicle frame and a conveyor in the form of a tub or bed for receiving material to be comminuted. A comminuting assembly has a shaft with a series of rotors with flat radially extending side walls fixed in an angularly offset continuous helical array from one end to the other on the shaft. Comminuting members presenting blunt material shattering beads are releasably secured on the arm mounting surfaces.
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