OSHA regulates overhead crane safety through. Several varieties of overhead cranes exist including gantry crane, semi-gantry crane, cantilever gantry crane, storage bridge and wall cranes. The other primary component of an overhead crane is the hoist, that’s attached to the trolley, and is used to perform the lifts. Overhead cranes have a railed support structure, known as a bridge, and a wheeled trolley that travels across the bridge horizontally. Overhead cranes are used in many industries to move heavy and oversized objects that other material handling methods cannot. A crane is a machine used for lifting and lowering a load and moving it horizontally, with the hoisting mechanism an integral part of the machine.
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