| 摘要 |
1,157,634. Rollers; bearings. TORRING- TON CO. 6 June, 1966 [4 June, 1965], No. 11333/69. Divided out of 1,157,633. Headings F2A and F2U. The description is substantially that of the parent Specification, but the claims are directed to a triple race rolling bearing, the intermediate race of which provides a rotary drive means. |
