| 摘要 |
<p>PROBLEM TO BE SOLVED: To surely execute the chucking operation of arms. SOLUTION: Relating to this cartridge loading device, a motor is reversely rotated in the state where a roller is restrained in the chucking operation of the cartridge T at the time of loading, and arms 40 are turned taking pins 32 of a 2nd slider as the fulcrums by the retreating of a 1st slider 10 keeping the 2nd slider 20 to be in the stopping state, then the arms 40 are closed, thereby the cartridge T is held therebetween. Since the fulcrums of the arms 40 are set on the extended line A of the side surfaces 29 of the cartridge T, tip parts of the arms 40 are approached against taking out recessed parts 19 of cartridge T with the angle close to the right angle, so the arms 40 are smoothly entered therein without colliding to corner parts of these recessed parts. The same procedure is taken for the case when the arms 40 are opened to release the cartridge T. The arm chucking operation is surely executed accordingly.</p> |
