| 摘要 |
<p>PURPOSE:To assemble a lever coupling portion quickly and easily by coupling two washers interposed between a lever and a pivoting portion of a lever fixing member at a bridge portion to be U-shaped in a body. CONSTITUTION:Washers 6a, 6b are coupled by a gridge portion 6c in such a manner that shaft holes thereof are aligned to be U-shaped. When a lever 4 is installed on pivoting portions 2a, 2b of a lever fixing member 1, the alignment of shaft holes mounted on two washers 6a, 6b is not required by interposing the U-shaped washer 6 so as to assemble a lever coupling portion easily and quickly.</p> |
