H:\jzc\Interwoven\NRPortbl\DCC\JZC\7448194_I.docx-12/02/2015 An adapter including a torque multiplier, a rotary connector to couple to a grip ring of the hoist, and a device to transfer torque from the torque multiplier to a torque arm, wherein 5 the torque multiplier includes an input for connection to a power drive unit, a housing and a rotary output that couples to the rotary connector and the device is mounted to the housing of torque multiplier.
Lever block lift assist
2015-08-20
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |