FIELD: transport.
SUBSTANCE: proposed device comprises swing car frame, thrust, towbar, pull ring, beam, link, con rod, pendulum and roller. Thrust is rigidly secured to trailer swing car frame lower part in lengthwise direction while towbar is articulated with front part. Coupling is rigidly secured to towbar opposite end to house the support to slide in lengthwise direction. Support front end is rigidly secured to pull ring. Beam arranged under trailer swing car frame is articulated with said coupling while beam rear end is linked with frame mid rear part.
EFFECT: higher load carrying capacity, decreased skidding of front wheels, higher efficiency.
3 cl, 3 dwg
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