| 摘要 |
<p>PURPOSE:To enable easily attaching/detaching a rotary part without removing a regulating member at the time of attaching and detaching of the rotary part the rotation range of which is regulated by contact with the regulating member. CONSTITUTION:A side plate 13 made by molding is provided with a leaf spring part 16 by an integratedly molding. The leaf spring part 16 acts for regulating the rotation of a lever 12 by contacting with the lever 12 at the prescribed rotation position (a second rotation position) before the leaf spring part so that the lever 12 does not rotate till the first rotation position at which the lever 12 can be attached and detached. The leaf spring part 16 is constituted by erecting a part of the side plate 13 to about L sectional shape. A top end of the leaf spring part 16 is made horizontal to the side plate 13 surface and the height of the horizontal part is set at the position capable of contacting with a lever arm 122 of the lever 12.</p> |
