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A device to swing a straight adaptation from a retracted position on the deck of a ship to a position away from the side of the ship
A device to swing a straight adaptation from a retracted position on the deck of a ship to a position away from the side of the ship
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机译:一种将直线适应装置从船舶甲板上的缩回位置摆动到远离船舶侧面的位置的装置
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摘要
A davit device for pivoting an accommodation ladder 13 from a stowing position on a ship's deck 16 to a position outside the ship's side by means of a cable 14, which is connected to the ladder by at least one pulley 19 firmly mounted above the davit 11. The object is to provide a davit device which without any external facilities can be automatically brought to pivot past the dead centre on pivoting half a revolution, as well as on lowering and raising the ladder.
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