GRIPPING DEVICE FOR LOADS WITH OPENINGS

摘要

FIELD: load handling equipment. SUBSTANCE: lower part of movable axle of device has rectangular surfaces and circular bore intended for alternated interaction with gripping members and limited at top and bottom by circular protrusions which are designed for interaction respectively with body and gripping members. Upper part of movable axle is provided with lateral slots located diametrically opposite to each other and with insert which is movable around longitudinal axes of body. Rigidly fixed in insert are handles and pins. Pins are located in lateral slots of movable axle which are made in direction coinciding with direction of movement of handles in horizontal sections of U-shaped slots in body. Gripping members are made as unbalanced double-arm levers with their center of gravity displaced towards movable axle. Body has rectangular slots located opposite to rectangular surfaces of stationary axle and intended for intended for seating gripping members in them with possibility of limited rotation. EFFECT: high efficiency.