| 摘要 |
PCT No. PCT/GB96/01923 Sec. 371 Date Feb. 6, 1998 Sec. 102(e) Date Feb. 6, 1998 PCT Filed Aug. 8, 1996 PCT Pub. No. WO97/06057 PCT Pub. Date Feb. 20, 1997A bearing arrangement is provided in which bearings (60) are held captive between opposing bearing surfaces of laces (24, 62). A closeable delivery hole (64) provides a route through which bearings can be inserted into or removed from the space between the races (24, 62). A ball rake (54) is moveable into engagement with the bearings (60) and is rotatable so as to sweep the bearings towards the delivery hole for removal. |
