| 摘要 |
<p>PROBLEM TO BE SOLVED: To make position adjustment easy and prevent a position from being out of alignment due to pressing force against an adjusting bracket 2, in an alignment structure for fixing the adjusting bracket 2 capable of being positioned for a fixed bracket 4.SOLUTION: An alignment structure comprises square holes 6a, 6b formed obliquely from any side of an adjusting bracket 2 having a rectangular shape. The square holes 6a, 6b are oblique in identical directions so that strength for holding fixed positions of fixed screws 5a, 5b is increased against strength in a direction orthogonal to one side of the adjusting bracket 2.</p> |
