| 摘要 |
<p>PROBLEM TO BE SOLVED: To lock a bar to prevent play in the axial direction. SOLUTION: In a bar support structure in which a mounting seat 2 is fixed on a wall face 7, a socket 3 is fitted in the bar 1, and inner periphery of the socket 3 is screw-fitted in outer periphery of the mounting seat 2 to support the bar 1, a screw is screwed in a position deviated from the center of an end face of the bar 1 to provide a projection 9, a groove 10 going toward the direction of center from the outer periphery is formed on the mounting seat 2, the projection 9 is engaged in this groove 10, and a protrusion amount of the projection 9 is adjusted in accordance with screwing-in of the screw so that the projection 9 abuts on an innermost part of the groove 10 at all times.</p> |
