| 摘要 |
<p>PURPOSE: To eliminate the extension of time for fetching by playing while elevating up and down a magazine housing mounting magazines and speedily fetching a magazine at any position at the time of necessitating. CONSTITUTION: At the time of driving a driving motor 4, a worm 5, a gear 6 and a cam gear 7 are rotated, a cam 9 provided at the central part of a gear 7 presses a real stand 8 provided for this directly to the restraining projection 14 of moving lever 12 to move the lever 12 along the guiding pin 10, and a bush piece 13 provided for the lever 12 presses a sub-lever. At this time the stretch force of a first stretching spring rotates the lever 17 of a release/lock lever means with the rotation pin 16 in a center, the projection 20 of the lever 17 release a magazine lock/release lever 40 and simultaneously pulls the projection 19 of the lever 17 from the groove 34 of an ejecting lever 31. The release/ lock lever means C, the lock/release lever means E and an ejecting lever D extracts the magazine 19 forward from the housing 2.</p> |
