| 摘要 |
PURPOSE:To enable to set freely the angle of an operational device bar of Deri- motor by a method wherein the operational device bar is equipped to an inside gear of Deri-motor, and a pin is equipped thereto. CONSTITUTION:A female screw 12 and a male screw 13 are provided in the middle of an operational device bar 10 and an operational device bar holding bar 14. The pin 11 is equipped to make the female screw 12 and the male screw 13 to move freely. When the inside gear 2 of Deri-motor is made to transfer to the left and to the right by the female screw 12 and the male screw 13, the operational device bar 10 transfers in the prescribed direction. The angle between the operational device bar 10 and the operational device bar holding bar 14 can be varied freely owing to the pin 11. |
