| 摘要 |
1465100 Dust seal covers for ball joints ISHIKAWA TEKKO KK 22 Aug 1974 [25 Sept 1973] 36960/74 Heading E2F A dust seal cover 21 for mounting between the ball and socket of a ball joint is formed from resilient material and comprises a first opening 23 of smaller inside diameter than the mounting portion 11 of the socket on which it is to be mounted, an inwardly tapering section 26a, a generally cylindrical region 27a, a further inward taper 22 and a second opening 29; the openings having hard resilient rings 25, 31 integrally embedded in them. The wall thickness of the cover is least above and below the junction 28 between the sections 26, 27, and the rings 25, 31 are formed from plastics or metal. |
