| 摘要 |
The device includes a rigid stay-bar which is bent so as to reproduce approximately the shape of the forward part of the boat, at least one of the ends of which is connected to a torsion-bar fixed onto the grating and arranged transversely with respect to the boat. The bent central portion of the stay-bar rests against a rigid bearing surface integral with the forward portion of the boat. The stay-bar ensures the holding in position of the forward portion of the boat due to the elastic force exerted by the torsion-bar, which opposes the forces exerted by the waves to lift the forward portion of the boat. |
