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1. 发明授权

US3728914A Three speed deck winch 失效
标题翻译：三速转盘
公开(公告)号：US3728914A
公开(公告)日：1973-04-24
申请号：US3728914D
申请日：1970-12-29
申请人： BARIENT CO
发明人： GUANGORENA J , KAILA E
IPC分类号： B66D1/74 , F16H3/00 , F16H5/72 , B66D1/24
CPC分类号： F16H3/003 , B66D1/7431 , B66D1/7484 , Y10T74/19172
摘要： A winch particularly adapted for hauling lines on a sailing craft which will provide three wind-up speeds of the drum for one speed applied to a central shaft by a winch handle or a segment wheel attached to the shaft. Internally, the winch has a gear train mechanism including two rachet gears that provide two different drum speeds when the handle or segment wheel is rotated in opposite directions. A first speed is provided by an engaging means on the drum which causes it to be directly driven in one direction while overriding both ratchet gears of the internal gearing. The engaging means is retracted by movement of the handle or segment wheel in the opposite direction which thus drives the drum at a second speed through one ratchet gear of the internal gear mechanism. Another reversal of the handle or segment wheel causes the drum to be driven at a third speed through the other ratchet gear as long as the engaging means remains in its retracted position. The movable element of the engaging means may be situated in the end face of the drum or in the handle.
摘要翻译：一种绞车特别适用于在帆船上运送线路，其将通过绞盘手柄或连接到轴的分段轮提供鼓的三次卷绕速度，以适应于中心轴的一个速度。在内部，绞车具有齿轮系机构，其包括两个棘轮齿轮，当手柄或分段轮沿相反方向旋转时，其提供两种不同的鼓速度。第一速度由滚筒上的接合装置提供，使其在一个方向上直接驱动，同时覆盖内部齿轮传动装置的两个棘轮。接合装置通过手柄或分段轮的相反方向的移动而缩回，从而通过内齿轮机构的一个棘轮以第二速度驱动滚筒。只要接合装置保持在其缩回位置，手柄或分段轮的另一个反转使得滚筒以三速驱动通过另一个棘轮。接合装置的可移动元件可以位于滚筒的端面或手柄中。

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