MAGNIFIER OF ADHESION WEIGHT OF TOWED CAR TRAILERS Russian patent published in 2013 - IPC A01B59/04 B60D1/00 B62D53/04 

FIELD: agriculture.

SUBSTANCE: invention relates to transport, namely to additionally established auxiliary devices to increase flotation and improve performance of wheeled vehicles. The magnifier of adhesion weight of towed car trailers comprises a rigid power link connecting the drawbar of the trailer with the tractor hitch mechanism. The mechanism is made on the drawbar and trailer suspension and has the form of semi-elliptical spring (spring) mounted vertically, with the technological curve toward the rear axle of the trailer. The upper eyelet of the spring (spring) is pivotally mounted in the universal-joint fork, mounted on the trailer frame, and the lower eyelet - on the bracket with the flapping hinge welded to the middle of the beam of the front axle of the trailer. In the opening of the central part of the semi-elliptical spring (spring) a latch hook of flexible rope connection is inserted, which is connected through the flange type guide roller, with the other end (latch hook), to the lanyard hook mounted in the opening of the thrust lever hinged compression unit, which damper rests on the drawbar.

EFFECT: increase in flotation and increase in performance of wheeled vehicles in towing trailers is achieved.

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