| 摘要 |
<p>PURPOSE:To make a manual paper feed guide plate detachable and vice versa in an easy manner, by installing an elastic plate, supporting the manual paper feed guide plate, in a recording device as well as installing a shaft pressing concave part in a support shaft end face of a paper feed guide plate piercing through this elastic plate, in case of a copying machine or the like. CONSTITUTION:A manual paper feed guide plate 9 unitizing a paper feed block 10 in one is engaged with support plates 8 at both sides by means of a symmetrical pair of pins 11 tightly attached outward each and supported free of rotation. And, to remove the paper feed guide plate 9, a top part of each pin 11 is pressed down whereby the paper feed guide plate 9 is bent inward each, and then each pin 11 is disengaged from these support plates 8. In this case, a V-shaped concave part 11a of the top part of the pin 11 makes the tip end of a pressing tool or the like stable, thus safety and accurate operations are performable. On the other hand, when the paper feed block 10 is reattached, it will do that if each pin 11 is pressed in an incline part 8a of the tip end between these support plates 8, these support plates 8 and the paper feed guide plate 9 are elastically deformed in the direction separated from each other, thus these pins 11 are engaged with these support plates 8, making them rotatable.</p> |
