Dual capstan puller and method
Dual cluster crown block
Dual draw works heavy hoisting apparatus
Dual drive system for dragline with power interlock
Dual drive winch system
Dual speed winch using one-way clutches operating in opposite di
Dual-handled winch
Easily disassemblable compact hoist
Efficient lightweight hoist with multiple-cable-size traction an
Efficient lightweight hoist with multiple-cable-size traction an
Electric chain block
Electric hoist
Electric hoist
Electric hoist
Electric hoist
Electric hoist and traction apparatus
Electric hoist including a planetary reduction gear housing disp
Electric hoist pendant control switch arrangement
Electric hoist with speed control, a protective housing and a sw
Electric motor-driven rope pull hoist for motor vehicle doors