| 摘要 |
<p>A kit of parts for forming a buoy (1), the kit comprising a plurality of bodies, the bodies (12a, 12b, 13a, 13b, 14) being shaped and sized so as to interchangeably interengage one another. Two structural bodies of a first kind (12a, 12b) may be able to mate with coupler bodies of a second kind (13a, 13b). The structural bodies may have a plurality of external faces (16); each face being defined by a plane passing through the axis of the body, such that for a given distance along the axis, all points on the face (16) form a line parallel to the plane and perpendicular but spaced from the axis; and have an internal skin (28)of conical or frustoconical shape coaxial with the axes and touching each external face (16).</p> |
