| 摘要 |
<p>Device for coupling two wind-surfing boards to obtain a land or sea machine. It is composed of a coupling frame (1) which is fastened to the wind-surfing boards (9) by at least two fastening points (7, 8). The fastening points are arranged at the mounting location (5) of each mast and at each centreboard well (6). The coupling frame (1) is composed of two tubes which serve as cross-members (2-3) sliding as a function of the spacing between the two boards (9) and which receive the chassis tube (13). Removable wheels can be fastened at the ends of the cross-members. <IMAGE></p> |
