| 摘要 |
<p>PROBLEM TO BE SOLVED: To remove blocked papers and allow maintenance easily, without requiring an excessive space. SOLUTION: To the long hole 128 of a guide rail 126 provided on the inner surface of a box body 112, the upper pin 132 and the lower pin 134 of a moving chute 130 are housed movable. When a cassette 116 is installed in the box body 112, the moving chute 130 is pressed by the rib 156 of the cassette 116. The upper pin 132 and the lower pin 134 are positioned at the vertical part 128c to erect the moving chute 130, and a conveying route 148 is composed between a guide surface 142 and the guide surface 146 of a fixed chute 144. When the cassette 116 is pulled out, the upper pin 132 and the lower pin 134 are moved to the horizontal part of the long hole 128 by a tensile coil spring 154 hung along the moving chute 130 and the box body 112, so as to retreat the moving chute 130 from the conveying route 148.</p> |
