| 摘要 |
<p>Cam levers (A1-8) are arranged on the same circumference (2). Cam (1) is fitted between the cam balls (a, a') which are contacted with X, Y side. The cam balls are supported by the cam levers (A1-8) and pins (3,3'), and are useful for cam rollers or ball bearings. The rotation of the cam (1) is one eight rotation per one rotation of main shaft, and the cam lever (A1-8) are shaked by the cam curve.</p> |
