TRAILER YAW CORRECTING APPARATUS

摘要

The present invention is directed to a braking device separate from the wheel brakes of the vehicle which may be mounted either on the tractor or the trailer and which is subjected to the actuating fluid when the vehicle wheel brakes are applied and which locks with a cable drum and cable when the free end of the cable is connected to the unit of the tractor - trailer that a brake device is not connected to which will arrest the horizontal swing of the trailer relative to the tractor before attaining the point of no return at which jackknife results.