DE3581640D1 - Steuerbarer kiel. - Google Patents

Steuerbarer kiel.

Info

Publication number
DE3581640D1
DE3581640D1 DE8585903933T DE3581640T DE3581640D1 DE 3581640 D1 DE3581640 D1 DE 3581640D1 DE 8585903933 T DE8585903933 T DE 8585903933T DE 3581640 T DE3581640 T DE 3581640T DE 3581640 D1 DE3581640 D1 DE 3581640D1
Authority
DE
Germany
Prior art keywords
keel
pct
boat
rotatable
section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8585903933T
Other languages
English (en)
Inventor
Daniel L Cohen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3581640D1 publication Critical patent/DE3581640D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B41/00—Drop keels, e.g. centre boards or side boards ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B2035/009—Wind propelled vessels comprising arrangements, installations or devices specially adapted therefor, other than wind propulsion arrangements, installations, or devices, such as sails, running rigging, or the like, and other than sailboards or the like or related equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B41/00—Drop keels, e.g. centre boards or side boards ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
    • B63B2041/003—Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
    • B63B2041/006—Telescopically collapsible keels
DE8585903933T 1985-07-29 1985-07-29 Steuerbarer kiel. Expired - Lifetime DE3581640D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1985/001419 WO1987000814A1 (en) 1985-07-29 1985-07-29 A steerable keel

Publications (1)

Publication Number Publication Date
DE3581640D1 true DE3581640D1 (de) 1991-03-07

Family

ID=22188781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585903933T Expired - Lifetime DE3581640D1 (de) 1985-07-29 1985-07-29 Steuerbarer kiel.

Country Status (7)

Country Link
US (1) US4703708A (de)
EP (1) EP0232252B1 (de)
JP (1) JPS63500443A (de)
AT (1) ATE60558T1 (de)
AU (1) AU580622B2 (de)
DE (1) DE3581640D1 (de)
WO (1) WO1987000814A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8724379D0 (en) * 1987-10-17 1987-11-18 Green N T Sailing machine
GB2238766B (en) * 1988-12-15 1993-12-15 Ernest Thomas Ashman Improvements in the performance of yachts and dinghies
US6032603A (en) * 1997-01-23 2000-03-07 Olcott; Bernard Method and apparatus to increase the velocity of sailing vessels
FR2765549B1 (fr) * 1997-07-01 1999-08-20 Jacques Fiocca Dispositif de stabilisation pour bateau a voile
US6453836B1 (en) 1999-11-29 2002-09-24 Stephen Hampton Ditmore Sailboat keel with a rotatable secondary foil
US6796259B2 (en) * 2001-09-07 2004-09-28 Frederick E. Hood Sailboat rotatable keel appendage
FR2833567A1 (fr) * 2001-12-18 2003-06-20 Meur Gabriel Francois Marie Le Dispositif de commande de la gite d'un bateau a voiles par plan porteur immerge(ou hydrofoil) a incidence variable
US20080257245A1 (en) * 2007-04-19 2008-10-23 Stella Carl J Fins to control angular travel of sailboats and wake control
US7784417B2 (en) * 2008-11-13 2010-08-31 Jensen Christian H Sailboat with a canting ballast system
US9944356B1 (en) 2009-03-25 2018-04-17 Alexander T. Wigley Shape shifting foils
DE102011113561A1 (de) * 2011-02-10 2012-08-16 Dr. Ralf Hinkel Holding GmbH Hubkielvorrichtung
WO2021099693A1 (en) * 2019-11-19 2021-05-27 Sailorscale Oy Arrangement for the stabilization of a watercraft

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US433955A (en) * 1890-08-12 Center-board for vessels
US768085A (en) * 1903-04-18 1904-08-23 Fritz Oscar Stromborg Safety-keel for vessels.
US3946693A (en) * 1973-11-30 1976-03-30 Brown Marshall S B Removable inboard rudder
US4000933A (en) * 1975-07-08 1977-01-04 Karl Gustaf Derman Shaft sealing and bearing arrangement, especially for propeller shafts
US3990384A (en) * 1975-08-08 1976-11-09 Reynolds Iii Collins J Hull with righting moment producing fins
US4074646A (en) * 1976-05-21 1978-02-21 Jan William Dorfman Variable foil keel and sail boat
US4067280A (en) * 1976-08-03 1978-01-10 Albert Serfess Sailboat control apparatus
FR2421796A1 (fr) * 1978-04-03 1979-11-02 Boutemy Jean Pierre Curseur de derive
JPS5516795U (de) * 1978-07-21 1980-02-02
DE2835085C2 (de) * 1978-08-10 1980-06-04 Guido, Juergen, Dipl.-Ing., 8402 Neutraubling Hubkiel für Sportsegelboote
US4226206A (en) * 1979-05-21 1980-10-07 Wilson John E Retractable propulsive means for small boats
US4376416A (en) * 1980-02-19 1983-03-15 Carver George P Convertible sailboat/motorboat
US4543069A (en) * 1981-04-16 1985-09-24 Yamaha Hatsudoki Kabushiki Kaisha Auxiliary propelling equipment mounting structure for sail boats
US4563971A (en) * 1983-01-27 1986-01-14 Carver George P Retractable boat keel
FR2552392A1 (fr) * 1983-09-26 1985-03-29 Dedale Derive orientable pour embarcation a voile
DE3437630A1 (de) * 1984-10-13 1986-04-24 Walter Dipl.-Ing. 2400 Lübeck Bauer Trimmkiel fuer segeljachten und modellsegeljachten
GB8503747D0 (en) * 1985-02-14 1985-03-20 Windibank P J Sailing vessel keel

Also Published As

Publication number Publication date
EP0232252A1 (de) 1987-08-19
EP0232252B1 (de) 1991-01-30
WO1987000814A1 (en) 1987-02-12
AU580622B2 (en) 1989-01-19
EP0232252A4 (de) 1987-11-09
AU4670185A (en) 1987-03-05
US4703708A (en) 1987-11-03
ATE60558T1 (de) 1991-02-15
JPS63500443A (ja) 1988-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee