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English[en]
The bar’s rocking movements are then transmitted to the winding wheel by two pawls: while one of them pulls the wheel (i.e. winds it), the other glides smoothly over the top of it until the roles are reversed.
Chinese[zh]
摇杆的活动会经两个棘爪传递至上链齿轮,其中一个棘爪拉动齿轮(即上链 ) , 另一个则顺畅地滑行至齿轮顶部,直至动作互换为止。

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