| 摘要 |
820,052. Bearings. LANDIS TOOL CO. Dec. 15, 1955 [Dec. 22, 1954], No. 35967/55. Class 12 (1). A bearing for a rotatable spindle 10 comprises an annular member having peripherallyspaced bearing segments 15 connected by flexible sections 31, the segments 15 having supporting portions 30 which are engaged by annular surfaces 14, 18 of the bearing housing so that wedge-shaped clearances are provided between the bearing segments 15 and the spindle 10. The external surface of each supporting portion 30 is rounded and is engaged on one side by the surface 18 of a ring 17 which is adjustably located by a screwed ring 19. A pin 20 prevents rotation of the bearing members with respect to the housing. A spring-pressed sleeve 25 prevents endwise movement of the spindle 10. |
