| 摘要 |
1331930 Bearings SWF-SPEZIALFABRIK FUR AUTOZUBEHOR GUSTAV RAU GmbH 7 March 1972 [11 March 1971] 10479/72 Heading F2A A bearing for a wiper shaft 10 of a windscreen wiper comprises a plastics coating 15 on the shaft and a plastics sleeve 19 mounted in a bearing bush 17. The plastics coating may be sprayed on to the shaft or may be a sleeve which is pressed on to the shaft. Two axially spaced sleeves may be provided in the bush with a chamber for receiving lubricant formed therebetween. The coating and sleeves are preferably of different plastics. |
