FIELD: transport.
SUBSTANCE: invention relates to lifting machine incorporated with handling equipment and measuring load in said machine. Said lifting machine comprises motor mounted on frame, shaft engaged with motor to revolve in preset direction. To lock shaft rotation, brake is used. With brake displacing in undesirable direction, at least, one load pickup resists that displacement to generate load signal originating at braking force application. Example disclosed in description comprises using first element resisting brake displacement relative to frame when load magnitude is smaller than threshold magnitude, and second first element resisting brake displacement relative to frame when load magnitude exceed threshold magnitude.
EFFECT: higher accuracy of measurements.
20 cl, 9 dwg
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