| 摘要 |
The subject of the invention is an improvement to telescopic gangways. It comprises in the region of the track of the stationary platform 1, a slide 12 which is fixed to the other platform 8 which is retracted, by sliding, under the first platform 1; the said slide 12 is driven by a cable 15 installed between two pulleys arranged at each end of the said platform 1; the said cable 15 is driven by an electric motor 21. Motor-driven telescopic gangway for boats. <IMAGE>
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