| 摘要 |
<p>An anti-skid apparatus applied to the wheels of vehicles, especially automobiles, for use in snow and ice including a series of anti-skid elements in the form of articulated arms having an arched section abutting the tire tread surface and a straight section provided with a king pin. The straight section of each of the anti-skid elements is slidably mounted through a series of guides supported on a peripheral ring concentric with a central tightening disc. The central tightening disc is provided with a series of slots having eccentric and radially prolonged portions within which the king pin slides. When the device is mounted a tire, and the disc is rotated relative to the ring the king pin faces the radially elongated portion of the slots thereby permitting radial oscillation of the anti-skid elements to accommodate for deflection of the tire.</p> |
