| 摘要 |
<p>A tyre indicator comprising a base adapted to be mounted to a vehicle chassis adjacent a wheel of the vehicle, an arm pivotally mounted to said base, said arm being biassed such that a portion thereof is maintained in constant engagement with the side walls of the tyre; a sensor sensitive to the displacement of the arm with respect of the base; and a signalling device at the driving station of said vehicle to provide a signal indicating the state of displacement of the arm with respect to the base.</p> |
