B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
B—PERFORMING OPERATIONS; TRANSPORTING
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
B63B21/24—Anchors
B63B21/243—Anchors foldable or capable of being disassembled
B—PERFORMING OPERATIONS; TRANSPORTING
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
B63B21/24—Anchors
B63B21/30—Anchors rigid when in use
B63B21/34—Anchors rigid when in use with two or more flukes
B63B21/36—Anchors rigid when in use with two or more flukes foldable
Dispositif amovible, rabattable et pliable, forme d'un gouvernail et d'un greement suspendu, qui permet a tout engin flottant de devenir un voilier de type trimaran meme en pleine activite flottante
Perfectionnement a un systeme constitue d'une banche, d'au moins une poutre verticale de renforcement a treillis et d'un bracon de securite