| 摘要 |
PROBLEM TO BE SOLVED: To finely set tactile stop positions, reducing the size of a tactile element without deteriorating rigidity. SOLUTION: A mounting structure includes a moving end-defining mechanism 6 for defining the terminal end of the relative movement between an arm pad 4 and an arm rod 3 and a tactile mechanism 7 for locking a relative position between the arm pad 4 and the arm rod 3 at any of a plurality of tactile stop positions, between the arm pad 4 and the arm rod 3 which are moved relative to each other. In the mounting structure, the arm rod 3 is provided with projections 34 being a pin and having large-diameter portions 341 and small diameter portions 342. In the moving end-defining mechanism 6, the large-diameter portion 341 of the protrusion 34 is made to abut on a terminal end 4y1 of a slot 4y being a recessed portion provided at the arm pad 4. In the tactile mechanism 7, the small-diameter portion 342 of the protrusion 34 is made to be selectively engaged to any of a plurality of tactile element-holding portions 4h provided at the arm pad 4. COPYRIGHT: (C)2007,JPO&INPIT
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