| 摘要 |
<p>The invention relates to a flexible skirt for use on craft vehicles or devices which can be supported on a gas cushion, the skirt serving to prevent an escape of gas from the gas cushion to the atmosphere and comprising a plurality of juxtaposed segments which in use are downwardly extending and can seal against one another, each segment being U-shaped in transverse cross-section to form two side walls which gradually decrease in depth from their upper end towards their bottom end and the bottom edge or tip of each segment is disposed in a plane which is horizontal or at an angle to the horizontal less than the curved front edge of the segment.</p> |
