| 摘要 |
A sailing boat (1) has four hulls (2) attached to a frame (3). When it is desired to fold the boat (1) for transportation or storage, the mast (11), trampoline (8) and braces (6, 7) are removed. The hulls (2) are then rotated by approximately 45° about the axes defined by the uprights (9) by which the hulls (2) are attached to the frame (3). Arms (4) of the frame (3) are then be folded at hinges (18) upwardly and toward one another on the arms (4), i.e. rotated perpendicular to the axes defined by the uprights (9), until they are substantially parallel with one another. |
