| 摘要 |
<p>Device for motor vehicle wheels under snowy conditions consisting of a separate chain (16) one or more units of which are transversally applicable to the tire (12) and held to the rim (11) by holding means (17), (22) at the two ends of said chain, there being at one end of said chain (16) a lever fastening means (18) for locking said means and, at the other end, a traction spring (19) to facilitate application of the chain while ensuring sufficient tension of said chain round the tire (12).</p> |
