| 摘要 |
<p>PURPOSE:To eliminate providing a mechanism, for elevating sheets toward a paper feeding roller, on the part of a paper feeding device of a picture image forming device main body, and supply sheets to a hand operated tray at any time, by elevation-possibly providing a bottom plate on the hand operated tray. CONSTITUTION:Sheets placed on a tray 20 are made suppliable by mounting a hand operated tray 20 on the hand operated paper feeding part 10 of a picture image forming device 1. A bottom plate 25 is elevation-possibly provided on the hand operated tray 20, and a side protruded member 27 is located at the tip part of the bottom plate. A paper supply roller 15 and a cam 17 are provided on a shaft 12 in the hand operated paper feeding part, and pressing to the bottom plate with the cam 17 is released when the paper feeding roller 15 composed as a half moon roller makes paper feeding operation. When the hand operated tray is attached/detached, the action of pushing down the bottom plate is made with an insertion guide 9 provided on the upper part of a tray mounted part 8.</p> |
