AU7645187A - Keel for boats - Google Patents

Keel for boats

Info

Publication number
AU7645187A
AU7645187A AU76451/87A AU7645187A AU7645187A AU 7645187 A AU7645187 A AU 7645187A AU 76451/87 A AU76451/87 A AU 76451/87A AU 7645187 A AU7645187 A AU 7645187A AU 7645187 A AU7645187 A AU 7645187A
Authority
AU
Australia
Prior art keywords
keel
boats
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.)
Abandoned
Application number
AU76451/87A
Inventor
Pauli Vuorenmaa
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
Priority claimed from SE8600099A external-priority patent/SE460040B/en
Priority claimed from SE8602886A external-priority patent/SE450109B/en
Application filed by Individual filed Critical Individual
Publication of AU7645187A publication Critical patent/AU7645187A/en
Abandoned 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
AU76451/87A 1986-01-09 1987-06-26 Keel for boats Abandoned AU7645187A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8600099A SE460040B (en) 1986-01-09 1986-01-09 Boat keel
SE8602886A SE450109B (en) 1986-06-27 1986-06-27 Draught redn. for boats
SE8602886 1986-06-27
SE8600099 1986-06-27

Publications (1)

Publication Number Publication Date
AU7645187A true AU7645187A (en) 1988-01-29

Family

ID=26659201

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76451/87A Abandoned AU7645187A (en) 1986-01-09 1987-06-26 Keel for boats

Country Status (3)

Country Link
EP (1) EP0412965A1 (en)
AU (1) AU7645187A (en)
WO (1) WO1988000151A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8905231D0 (en) * 1989-03-08 1989-04-19 Birch Fred P Pivotable sailing boat keel
GB2342894A (en) * 1998-08-29 2000-04-26 David Charles White Water craft with a pair of independently moveable keels
FR3078055A1 (en) * 2018-02-22 2019-08-23 Bernard Canal PENDULAR KEY DEVICE FOR SAILBOAT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491403A (en) * 1966-06-27 1967-08-11 Centerboard in two lifting parts, especially for sailing yachts
US4044703A (en) * 1976-08-25 1977-08-30 Joel Kurtz Sailboat control apparatus
FR2501147A1 (en) * 1981-03-05 1982-09-10 Moinard Pierre Jean Folding type keel for yacht - has screw or jack in sealed compartment of hull which operates keel via cranks and pivot mechanism

Also Published As

Publication number Publication date
EP0412965A1 (en) 1991-02-20
WO1988000151A1 (en) 1988-01-14

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