| 摘要 |
The present invention comprises an arm structure (22, 22′) adapted for a boat transportation carriage (1), said boat transportation carriage being adapted to exhibit two elongated frame portions, a first frame portion (1a) and a second frame portion (1b), with a third frame portion (1c″) adapted to interconnect said two frame portions. Said arm structure (22, 22′) is adapted to exhibit on the one hand a vertically ex-tended arm portion (22) and on the other hand a horizontally extended arm portion (23), with the lower portion of the vertically extended arm portion (22) being adapted indirectly to be able to rest against a chassis (C) belonging to the boat transportation carriage (1) and its frame portion (1b) for taking up its allotted portion of the vertical loads,which are to be referred to the deplacement of a boat carried by the boat transportation carriage. The invention indicates that between the lower portion (23a) of the horizontally ex-tended arm portion (23) and the upper portion of said chassis or frame portion (1b) and in adherement to the vertically extended arm portion (22) there rests a support plate or element (30). This support plate (30) is allotted a supporting surface (30a) for supporting cooperation with the horizontally extended arm portion (23) and this supporting surface (30a) is disposed within a chosen intermediate area of said horizontally extended arm portion (23). |
