FIELD: transport.
SUBSTANCE: coupling device contains grommets (1), rope tension adjuster (2) attached to platform in engine room or cabin, reverse coupler detachably connected with frame by means of cylindrical pin, rope sensors (4), oil pressure sensors (3), receiver (5), PC (6). Using PC (6) hydraulic cylinders operation, tension adjuster (2) operation is controlled.
EFFECT: balanced tension of hoisting ropes, stable functioning of hoist cabin, increased lifetime and higher reliability.
4 cl, 5 dwg
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