Structure of a cable winch used in vehicle
Stump and pole extraction device
Submersible pump puller
Support frame assembly for hoisting devices operated by a cable
Support frame for a lifting bridge with a support plate
Support frame of a hoisting machine
Suspension apparatus for a scaffold
Suspension hook assembly
System and method for detecting a discontinuity in a...
System and method for motion compensation utilizing an...
System for active compensation of unwanted relative movements, p
System for assuring engagement of a hydromatic brake on a...
System for inhauling and outhauling lines
System for inhauling and outhauling lines
System for operation of a direct drive dual drum winch
System for raising, lowering & precision positioning of...
System to control the vertical movement of a drillstring