FR1491403A - Centerboard in two lifting parts, especially for sailing yachts - Google Patents

Centerboard in two lifting parts, especially for sailing yachts

Info

Publication number
FR1491403A
FR1491403A FR67071A FR67071A FR1491403A FR 1491403 A FR1491403 A FR 1491403A FR 67071 A FR67071 A FR 67071A FR 67071 A FR67071 A FR 67071A FR 1491403 A FR1491403 A FR 1491403A
Authority
FR
France
Prior art keywords
centerboard
lifting parts
sailing yachts
yachts
sailing
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
Application number
FR67071A
Other languages
French (fr)
Inventor
Jean Castex
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 filed Critical
Priority to FR67071A priority Critical patent/FR1491403A/en
Application granted granted Critical
Publication of FR1491403A publication Critical patent/FR1491403A/en
Expired 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 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • B63B2039/065—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water the foils being pivotal about an axis substantially parallel to the longitudinal axis of the vessel
    • 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
FR67071A 1966-06-27 1966-06-27 Centerboard in two lifting parts, especially for sailing yachts Expired FR1491403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR67071A FR1491403A (en) 1966-06-27 1966-06-27 Centerboard in two lifting parts, especially for sailing yachts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67071A FR1491403A (en) 1966-06-27 1966-06-27 Centerboard in two lifting parts, especially for sailing yachts

Publications (1)

Publication Number Publication Date
FR1491403A true FR1491403A (en) 1967-08-11

Family

ID=8611865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67071A Expired FR1491403A (en) 1966-06-27 1966-06-27 Centerboard in two lifting parts, especially for sailing yachts

Country Status (1)

Country Link
FR (1) FR1491403A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751364A1 (en) * 1977-11-17 1979-05-23 Zuehlke Ernst W Ing Grad Pivoted keel for sailing craft - has split construction to support craft on land in splayed condition
US4537143A (en) * 1981-07-03 1985-08-27 Mistral Windsurfing Ag Apparatus for the stabilizing of the direction of travel of watercraft, specifically a sword or fin for sailboards
WO1988000151A1 (en) * 1986-01-09 1988-01-14 Pauli Vuorenmaa Keel for boats
FR2658477A1 (en) * 1990-02-20 1991-08-23 Merville Pierre Retractible boat keel
FR2807999A1 (en) * 2000-04-25 2001-10-26 Yves Kinard Arrangement to vary the drag on a sailboat, has two half-keels with ballast, both of which can be moved just like the wings of a butterfly by a strap mounted on their rotation drum
WO2004009435A1 (en) * 2002-07-16 2004-01-29 Josef Bergmeister Sailing ship, keel and sailing method
EP1464572A1 (en) * 2003-04-04 2004-10-06 Gianfranco Bianchi Finkeel for boats, with movable lee-boards

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751364A1 (en) * 1977-11-17 1979-05-23 Zuehlke Ernst W Ing Grad Pivoted keel for sailing craft - has split construction to support craft on land in splayed condition
US4537143A (en) * 1981-07-03 1985-08-27 Mistral Windsurfing Ag Apparatus for the stabilizing of the direction of travel of watercraft, specifically a sword or fin for sailboards
WO1988000151A1 (en) * 1986-01-09 1988-01-14 Pauli Vuorenmaa Keel for boats
FR2658477A1 (en) * 1990-02-20 1991-08-23 Merville Pierre Retractible boat keel
FR2807999A1 (en) * 2000-04-25 2001-10-26 Yves Kinard Arrangement to vary the drag on a sailboat, has two half-keels with ballast, both of which can be moved just like the wings of a butterfly by a strap mounted on their rotation drum
WO2001081165A1 (en) * 2000-04-25 2001-11-01 Yves Kinard Device for varying a ship's draught resulting in providing a pendular keel enhancing moment of statical stability
WO2004009435A1 (en) * 2002-07-16 2004-01-29 Josef Bergmeister Sailing ship, keel and sailing method
EP1464572A1 (en) * 2003-04-04 2004-10-06 Gianfranco Bianchi Finkeel for boats, with movable lee-boards

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