| 摘要 |
A boat hoist including a vertical frame and a horizontally disposed movable platform, with the platform movable between a lowered and boat unload position and a raised, boat load position. A cable system transmits force to move the movable platform. The cable system is operated and force transmitted to it, by a hydraulic drive unit, thus eliminating problems with electrically operated drive bar units. This results in the ability to lift heavier boats with less power and faster times. An arranged mounting for the hydraulics prevents twisting under pressure
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