Pulling tool

Pulling tool

A pulling tool is provided with a rotatable drum having a cable wound thereon. A motor is drivingly connected to the rotatable drum and the rotatable drum and motor are disposed within a unique housing structure. The rotatable drum is driven by a planetary gear system that is disposed within the rot...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HERAVI, OLIVER, JUENEMANN, NICHOLAS E, FRETZ, DARREN G, LOGSTON, ROBERT W, RICKERT, RICHARD L, KARAMBELAS, RANDY C, SHUYLER, STEVEN W, YODER, BRYAN
Format: Patent
Sprache:eng
Schlagworte:
CAPSTANS
HAULING
HOISTING
HOISTS
LIFTING
PERFORMING OPERATIONS
TACKLES, e.g. PULLEY BLOCKS
TRANSPORTING
WINCHES
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Beschreibung
Zusammenfassung:A pulling tool is provided with a rotatable drum having a cable wound thereon. A motor is drivingly connected to the rotatable drum and the rotatable drum and motor are disposed within a unique housing structure. The rotatable drum is driven by a planetary gear system that is disposed within the rotatable drum to provide a compact assembly. A belt and pulley system is provided for delivering torque from the motor to the planetary gear system. The rotatable drum is provided with a two-piece stepped construction that allows the planetary gear system to be assembled within the drum and allows for the initial wraps of a cable around the smaller diameter portion of the stepped drum. WO 2014/158305 PCT/US2014/011203