FIELD: transport.
SUBSTANCE: invention relates to automotive industry, particularly, to antiskid devices. Proposed device comprises drum-type shoe brakes of rear drive wheels and common braking drive including drive levers, rollers, braking cables, equaliser, tie rod, lever with pull-off spring, control cable, control lever with rack and latch. Every brake comprises separate brake drive including two-arm control lever with back-spring and ratchet fitted on horizontal axle, cylindrical washers rigidly fitted on brake cable ahead of control lever lower end and balancer. Brake cable is passed through cylindrical bore at balancer end and bore in control lever lower end. Bores of balancer and control levers have radial and axial triangular section grooves made so that edge of one groove makes that of adjacent groove to form tetrahedral pyramids for point contact between surfaces of cables and bores.
EFFECT: higher reliability.
2 dwg
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