Conveyors: power-driven – Conveyor section – Live roll
Patent
1988-12-27
1990-06-05
Bucci, David A.
Conveyors: power-driven
Conveyor section
Live roll
198783, 198790, B65G 1306
Patent
active
049306189
ABSTRACT:
This invention relates to a roller assembly for a power free triple conveyor having an overload release device which includes a sprocket mounted on a shaft through a bearing, a roller separately formed and freely rotated on the sprocket, a plurality of springs resiliently installed within the holes of the roller, a pair of friction plates and snap ring located adjacent to the roller, and a guide rail fixed at the upper portion of the frame. The conveyor can reduce noise and vibration between the drive members in an un-manned robot environment, and transport products quickly and accurately.
REFERENCES:
patent: 4121709 (1978-10-01), Gebhardt
patent: 4421224 (1983-12-01), Dingman
patent: 4503970 (1985-03-01), Andersson
patent: 4508212 (1985-04-01), Bolle et al.
patent: 4706801 (1987-11-01), Vessey
Bucci David A.
Dayoan D. Glenn
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