| 摘要 |
PURPOSE:To reduce front maintenance space by sliding a door vertically through a guide frame having a longitudinal groove thereby suppressing spring out of door under open state. CONSTITUTION:A handle 2 fixed to a door 1 is unlocked to move the door 1 while simultaneously a holding roller catch is released and the door is slid upward. At that time, a guide pin 1a fixed to the door 1 moves, while being shifted slightly to this side, along a groove 5a in a guide frame 5 disposed on the distribution machine 3 side. When the door is opened completely, the guide pin 1a is hooked in a recess 5b made at the uppermost part of the groove 5a, while simultaneously the holding roller catch is fitted in the recess thus holding the door 1. The operations are reversed when the door 1 is closed. Consequently, maintenance space can be reduced in front of the distribution machine. |
