A winch is a mechanical device to lift or move heavy objects. It winds wire around a drum (or a spool) while holding the wire rope steady until it needs to be adjusted. Winches are used for backstage mechanics in the film and live event industries. They are embedded in the floor to move large pieces on and off the set when needed. Winches are also used for industrial purposes like towing vehicles or boats or removing heavy rocks, trees, and cumbersome equipment.
Winch has many applications in production activities, such as vehicle recovery, off-road vehicles, aircraft use and theatre.
