| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a clutch device which is a clutch for driving the reel turntable of a video deck and disallows a coupling gear to disengage from an idle gear or move up and down in an engaged state. SOLUTION: Steps 12 and 13 having tapers 14 are formed on both the sides of a claw of a top clutch 9 and a step 7 which has a taper 8 is formed on a rib 5 which is fitted to the outer periphery of the top clutch and extends to below the coupling gear 11 supported by a coil spring 16; when the coupling gear 1 is to move down, the coupling gear engage with the steps 12 and 13 of the claw 11 and is prevented from moving down.</p> |
