DRIVE ASSEMBLY AND APPARATUS FOR HOIST

An assembly includes a motor; a second motor; a planetary transmission coupled to the motor and the second motor, and a spool coupled to the transmission. The spool has an interior volume for receiving the motor, the second motor and the transmission, and the motor and the second motor are disposed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	COOPER, DONALD, BRIAN, COOKSEY, MARK, L, RANDOLPH, ALLEN, WNUKOSKI, GEORGE, J, CRYER, ROBERT, D, RIVERA, ERNESTO, CAMILO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CAPSTANS ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES
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Beschreibung
Zusammenfassung:	An assembly includes a motor; a second motor; a planetary transmission coupled to the motor and the second motor, and a spool coupled to the transmission. The spool has an interior volume for receiving the motor, the second motor and the transmission, and the motor and the second motor are disposed or disposable entirely within the spool. The motor and the second motor are capable of being operated such that one of the motors is speed controlled, and the other motor is torque controlled.