| 摘要 |
<p>An apparatus (A) for attaching to a motor vehicle to produce a skid training vehicle comprising at least one traction reducing element (12) such as a wheel, means for attaching the apparatus to the vehicle intermediate the width thereof, for example a bar (2) and means for lowering and raising the traction reducing element to and above ground level. Movement of the traction reducing element (12) may be achieved by means of a hydraulic pump (1) which causes movement of a double-ended ram (6) attached to one end of which is the traction reducing element. The apparatus is fitted between respective rear and/or front wheels of the vehicle whereby lowering of the traction reducing element to ground level reduces the traction on the rear or front wheels of the vehicle thereby resulting in the vehicle being more prone to skid. <IMAGE></p> |
