| 摘要 |
PROBLEM TO BE SOLVED: To provide a commonly usable circulation piece of a ball screw, which member can be commonly used for various types of ball screws to save the cost and time necessary for a die etc. SOLUTION: The commonly usable circulation piece 20 of the ball screw is arranged at one end of a nut 10 of the ball screw opposed to the screw, and is composed of a circulation piece body 21 and a stopper 22. The circulation piece body 21 and the stopper 22 are assembled so as to be commonly usable for ball screws having different strokes, and are separately fixed to the nut 10. COPYRIGHT: (C)2006,JPO&NCIPI
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