| 摘要 |
<p>PURPOSE:To restrain the unnecessary motion of a movable hook and prevent the damage or the like of the movable hook in an automatic paper sheet feed device to be mounted and demounted on and from a recording device by using the hook. CONSTITUTION:A movable hook 37 is so supported with an axis 200 as to be capable of oscillation in a hook engagement direction A' and a hook disengagement direction A, and the hook 37 is energized by a spring 39 in the engagement direction A'. By keeping the spring 39 at a position corresponding to the rear end 210 of the hook 37, the unnecessary motion of the hook 37 (vertical direction to the sheet surface) can be restrained with the section 39A of the spring 39.</p> |
