| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an easily mass-producible and economic cartridge and an operating device simple in constitutions unable to illegally modify so as to shoot live ammunition or the like, capable of positively preventing the careless shooting of a bullet, having favorable appearance, and capable of sufficiently satisfying replicable performance and taste as a model gun. <P>SOLUTION: The cartridge is equipped with a case 22, a gas tank provided in the case 22, a main valve 29 provided in the gas tank, a main valve spring 31, an opened cylinder 33 provided in the case 22 and exposing a front end side of the gas tank, and a pressing shaft 34 piercing the opened cylinder 33 and inserted through a pair of oblong holes 25a of the gas tank. The cartridge is composed so that the pressing shaft 34 moves a main valve 29 to the rear against resilient force of a main valve spring 31 by sliding action to the rear of the opened cylinder 33 connected to a trigger 36, or moving action to the front of the cartridge excluding the opened cylinder 33, an opening and closing part in the gas tank is opened, and a bullet 38 can be fired by jetting of accumulated gas. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
