Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By longitudinally respacing successive articles in stream
Reexamination Certificate
2005-12-06
2005-12-06
Bidwell, James R. (Department: 3651)
Conveyors: power-driven
Conveyor system for arranging or rearranging stream of items
By longitudinally respacing successive articles in stream
C198S347100, C198S594000
Reexamination Certificate
active
06971502
ABSTRACT:
A conveyor system having an expansion conveyor interposed between some of a plurality of conveyors of a conveying unit to extend the conveying line when trouble is detected at a receiving unit. Upon detection of trouble the extruder revolution speed and the conveyor speed are changed to reduce the conveying speed not to carry molded products to the receiving unit.
REFERENCES:
patent: 2932376 (1960-04-01), Millington
patent: 4413724 (1983-11-01), Fellner
patent: 5191965 (1993-03-01), Scheid
patent: 5611418 (1997-03-01), Helmstetter
patent: 5680746 (1997-10-01), Hornisch
patent: 5960927 (1999-10-01), Bahr
Hirao Yoshitaka
Ura Kazuhiko
Bidwell James R.
Kabushiki Kaisha Bridgestone
Oliff & Berridg,e PLC
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