| 摘要 |
PURPOSE: To fix a rod through simple structure by a method wherein a rotary shaft provided at the outside with a fixed knob and effecting eccentric movement is provided, and by rotating a fixed knob, a press force on the rod of a resilient member arranged on an outer periphery of a fixed shaft is increased, and the rod is fixed at a body. CONSTITUTION: A rod fixing device 60 being formed at the body 21 of a slide device 20 is communicated with an insertion hole 26, in which a rod 30 is inserted, through a communication hole 26a formed in the upper part of the insertion hole 26. Further, the rod fixing device comprises a space 27 crossing the insertion hole 26; a rotary shaft 61, inserted in the space 27 and provided at the outside with a fixed knob 62 and effecting eccentric movement; and a resilient member 72 arranged at an outer periphery of the rotary shaft. After the rod 30 is moved to a desired position, by rotating a fixed knob 62 approximately in a 90 deg. arc, an eccentric shaft 64 is brought into an eccentric state to the lowermost side, and the rod 30 is pressed against an O-ring 72 to fix the rod 30. |
