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1. EP3297904 - SAILING VESSEL

Office European Patent Office
Application Number 16795978
Application Date 16.05.2016
Publication Number 3297904
Publication Date 28.03.2018
Publication Kind A4
IPC
B63B 41/00
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
41Drop keels, e.g. centre boards or side boards
B63B 15/00
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
15Superstructures; Arrangements or adaptations of masts
B63B 15/02
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
15Superstructures; Arrangements or adaptations of masts
02Staying of masts or of other superstructures
B63B 43/04
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
43Improving safety of vessels, e.g. damage control, not otherwise provided for
02reducing risk of capsizing or sinking
04by improving stability
F16B 19/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
19Bolts without screw-thread; Pins, including deformable elements; Rivets
02Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
F16B 21/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
21Means without screw-thread for preventing relative axial movement of a pin, spigot, shaft, or the like and a member surrounding it; Stud-and-socket releasable fastenings without screw-thread
10by separate parts
12with locking-pins or split-pins thrust into holes
CPC
B63B 15/0083
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
15Superstructures ; , deckhouses, wheelhouses or the like; Arrangements or adaptations of masts ; or spars, e.g. bowsprits
0083Masts for sailing ships or boats
B63B 15/02
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
15Superstructures ; , deckhouses, wheelhouses or the like; Arrangements or adaptations of masts ; or spars, e.g. bowsprits
02Staying of masts or of other superstructures
B63B 39/02
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
39Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
02to decrease vessel movements by displacement of masses
B63B 39/06
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
39Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
06to decrease vessel movements by using foils acting on ambient water
B63B 41/00
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
41Drop keels, e.g. centre boards or side boards ; ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
B63B 43/04
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
43Improving safety of vessels, e.g. damage control, not otherwise provided for
02reducing risk of capsizing or sinking
04by improving stability
Applicants STEENKAMP SARAH MAY
Inventors CRONWRIGHT KEITH LOUIS FEATHERSTONE
Designated States
Priority Data 201503490 19.05.2015 ZA
Title
(DE) SEGELSCHIFF
(EN) SAILING VESSEL
(FR) VOILIER
Abstract
(EN)
A keel canting mechanism (220) for a sailing vessel having a hull, a keel and a mast is disclosed. The mechanism comprises a worm gear (3 10) co-axial with the longitudinal axis of the vessel about which the keel rotates during a canting movement. There is a double enveloping worm in mesh with the worm gear and means for driving the worm. The worm gear is fast with the keel and, when rotated by the worm (320), displaces the keel through a canting movement. The gear has a plurality of holes (343) in it into which pins can be inserted to lock the gear, and hence the keel, in the position to which it has been moved by the worm (320).

(FR)
L'invention concerne un mécanisme d'inclinaison de quille d'un voilier présentant une coque, une quille et un mât. Le mécanisme comprend un engrenage à vis sans fin coaxial à l'axe longitudinal du voilier et autour duquel la quille tourne pendant un mouvement d'inclinaison, une double vis globique en prise avec l'engrenage à vis sans fin, et des moyens d'entrainement de la vis sans fin. L'engrenage à vis sans fin est fixé à la quille et, lorsqu'il est mis en rotation par la vis sans fin, déplace la quille par un mouvement d'inclinaison. L'engrenage présente une pluralité de trous dans lesquels des broches peuvent être insérées pour verrouiller l'engrenage, et donc la quille, dans la position dans laquelle elle a été déplacée par la vis sans fin.