Conveyer device and connection structure of rollers incorporatin

Details Conveyer device and connection structure of rollers incorporatin Conveyer device and connection structure of rollers incorporatin

1994-09-07

1995-10-31

Bidwell, James R.

Conveyors: power-driven

Conveyor section

Live roll

198780, B65G 1306

Patent

active

054621569

ABSTRACT:
Disclosed is a conveyer device using a plurality of motor-incorporated rollers. The conveyer device related to the invention provides advantageous structure in that motor-incorporated rollers are highly interchangeable and practically usable with very high supply voltages. Each pair of the motor-incorporated rollers for composing the conveyer device are connected in series to each other. Each motor built in the motor-incorporated roller is based on star connection as per 200 VAC of rated voltage. Interphase impedance of each motor built in the roller is 700 .OMEGA. against supply power. The conveyer device itself uses 400 VAC of power source.

REFERENCES:
patent: 1725740 (1929-08-01), Schulte
patent: 1733379 (1929-10-01), Lowy
patent: 1780493 (1930-11-01), McKee

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