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B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
B63B23/00—Equipment for handling lifeboats or the like
B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
B63B23/04—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
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FR753323D1933-03-301933-03-30Portemanteaux articulés pour le support et la mise à l'eau des bateaux de sauvetage placés sur les navires
ExpiredFR753323A
(fr)