| 摘要 |
<p>PROBLEM TO BE SOLVED: To smoothly move an operation member of mutually orthogonally connected two rail members over a long period.SOLUTION: An interlocking mechanism for interlocking an operation member 30 arranged in each of mutually orthogonally connected rail members 11 and 12, comprises a corner link member 41 rotatably supported around a support shaft member 43 along the depth direction by a part becoming an aspect surface of a part connecting the rail members 11 and 12, and two auxiliary link members 44 connecting respective one end parts to the corner link member 41 in a state of being rotatable around a connection shaft member 45 becoming parallel to the support shaft member 43, and the two auxiliary link members 44 connect the respective other end parts to the operation member 30 in a state of being rotatable around a link screw member 46 becoming parallel to the support shaft member 43, and the corner link member 41 is provided with a stopper part 41a for limiting a rotation range of the corner link member 41 by abutting on the rail members 11 and 12.</p> |
