FIELD: material handling equipment.
SUBSTANCE: proposed hoisting appliance consists of "П"-like casing bolted to lifted cargo, casing inner side surfaces being furnished with guides, horizontal axle moving in casing guides, and adjusting screw fitted in axle threaded bore. Said screw has, on its one end, a pin and, on its other end, a wrench head with cylindrical ledge. Said cylindrical ledge of screw is fitted into casing face wall seat and locked therein by plate with screws.
EFFECT: ease of use and higher reliability.
4 cl, 2 dwg
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