| 摘要 |
<p>403,994. Collapsable boats. MATTHEWS, L. H., and FONSECA, E. C. M. D'ASSIS-, 10, Hensman's Hill, Clifton, Bristol. June 4, 1932, No. 15791. [Class 113 (ii).] In a collapsable boat with an outer canvas or fabric skin with pocket-like ends, the inner structure comprises a flat-base 3 which is provided with a central joint. Nose pieces 2 are connected to the bottom by struts 5 with inwardlybreaking knuckle-joints and through transverse members are connected to removable gunnel-rods 7 which are spaced from the base 3 by struts 12. Locking-devices retain the struts and base in their extended positions and the latter may be provided with counter flap hinges.</p> |
