| 摘要 |
<p>PURPOSE:To attain program change without fail when a play/program change lever is pushed in the normal playing status by regulating the pushing stroke of the play/program changing lever in accordance with the position of a stop link interlocking with the pushing motion of quick traverse and rewinding levers. CONSTITUTION:When the quick traverse lever 1 is pushed, a lock pin 5 is locked by a step part 14 of a lock board 9 to execute prescribed quick traverse operation. Consequently, an interlocking member 20 is slid to the inside and the stop link 28 is turned around a supporting shaft 27 and the stop link 8 is turned to the reverse side against an exciting direction C. When the play/program change lever is inserted under said status, a releasing pin 7 moves a lock plate 29 and the lock pin 5 is unlocked. Since the insertion level of the play/ program change lever 3 is regulated by an abutting piece 31 of the stop link 8, program change is not executed and the playing status is obtained after releasing the quick feeding 1.</p> |
