What is a winch? A winch is a towing or hoisting device that is generally composed of a rope, wire, or chain looped around a horizontal spinning drum and driven by a crank or engine. It is commonly installed at the back of a towing vehicle. For centuries, winches have assisted people in moving objects. They're so old that they were employed by the ancient Greeks to hoist … [Read more...] about What is a Winch | How a Winch System Works?