| 摘要 |
<p>PURPOSE:To prevent interference of springs with one another due to dangling of spring, etc., and enlarge the cable bending radius within a finite cable wiring space. CONSTITUTION:Metal fixtures 8, 9 for a revolving shaft 3 and a revolving table 4 installed on respective radii from the center of revolution, and a cable 1 and spring 2 extending from the metal fixtures 8, 9 in the revolving direction move circumferentially following guide grooves 3a, 4a formed in the shaft 3 and table 4 in the revolving direction.</p> |
