Conveyors: power-driven – Conveyor section – Reciprocating conveying surface
Reexamination Certificate
2006-01-31
2006-01-31
Crawford, Gene O. (Department: 3651)
Conveyors: power-driven
Conveyor section
Reciprocating conveying surface
C198S753000, C198S759000
Reexamination Certificate
active
06991091
ABSTRACT:
A flat stroke bi-directional conveyor for conveying object, granular and powder material. The unit utilizes the skewed sine wave trough stroke principle using primary eccentric counterweights wheels driven by a motor running at the secondary speed and equipped with the secondary eccentric counterweight wheels. The forces not in line with the trough stroke are absorbed with an isolation spring mounted between the drive assembly and the base.
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Jacobson Ronald M.
Thomson Thomas M.
Cook Alex McFarron Manzo Cummings & Mehler, Ltd.
Crawford Gene O.
Vibra-Dyn, LLC
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