| 摘要 |
<p>PURPOSE:To prevent a cartridge from jumping out from a stoker portion due to vibration. CONSTITUTION:A stoker part housing the cartridge 3 is provided with a cartridge tray 2 at a bottom surface of a cartridge holder 4 and with a cartridge stopper 1 consisting of an elastic member. When the cartridge 3 is housed, it is pushed with a push rod 7 at a finger holder 5 and as it is pushed, the cartridge stopper 1 goes down. After completion of the housing, the stopper 1 returns to the initial position and the jumping out of the cartridge holder is prevented. When the cartridge 3 is taken out, the cartridge stopper 1 is pushed down with a lower edge of the finger holder, so the cartridge can be easily taken out.</p> |
