| 摘要 |
960,351. Bearings. ARENCO A.B. Jan. 24, 1963 [Jan. 26, 1962], No. 3119/63. Heading F2A. Each of a pair 1, 2, of a set of four rotating rollers of a cigar 3 wrapping mechanism is detachably mounted in stands 4, 5. At one end of the rollers shafts 7, having ballshaped parts 9, are resiliently and rotatably mounted withing fixed bush 8 and urged into position during assembly within cylindrical recess 10, having a terminal conical shoulder penetrating through the stands, by springs 13 and balls 14 and restrained therein by stop screw 12. At their other ends the rollers are mounted upon ball-shaped ends 17 of driving gear interconnected upper shaft 16 and lower shaft 21 and which are locked within sphericalshaped recesses 15 by diametrical follower pin 18 engaging with slots in the roller material around the recesses 15. |
