AU495347B2 - Improvements in and relating to retractable yacht keels - Google Patents

Improvements in and relating to retractable yacht keels

Info

Publication number
AU495347B2
AU495347B2 AU18341/76A AU1834176A AU495347B2 AU 495347 B2 AU495347 B2 AU 495347B2 AU 18341/76 A AU18341/76 A AU 18341/76A AU 1834176 A AU1834176 A AU 1834176A AU 495347 B2 AU495347 B2 AU 495347B2
Authority
AU
Australia
Prior art keywords
yacht
keels
retractable
relating
yacht keels
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
AU18341/76A
Other versions
AU1834176A (en
Inventor
William David Bullen John
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
Priority to AU18341/76A priority Critical patent/AU495347B2/en
Application granted granted Critical
Publication of AU495347B2 publication Critical patent/AU495347B2/en
Publication of AU1834176A publication Critical patent/AU1834176A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
AU18341/76A 1975-10-07 1975-10-07 Improvements in and relating to retractable yacht keels Expired AU495347B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18341/76A AU495347B2 (en) 1975-10-07 1975-10-07 Improvements in and relating to retractable yacht keels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU18341/76A AU495347B2 (en) 1975-10-07 1975-10-07 Improvements in and relating to retractable yacht keels

Publications (2)

Publication Number Publication Date
AU495347B2 true AU495347B2 (en) 1978-04-13
AU1834176A AU1834176A (en) 1978-04-13

Family

ID=3708008

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18341/76A Expired AU495347B2 (en) 1975-10-07 1975-10-07 Improvements in and relating to retractable yacht keels

Country Status (1)

Country Link
AU (1) AU495347B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189154A1 (en) * 1985-01-22 1986-07-30 Fritz Dipl.-Kfm. Marggraff Boat with retractable keel
WO1997006051A1 (en) * 1995-08-04 1997-02-20 Klaus Ketterer Method of sailing a boat, and sailing vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189154A1 (en) * 1985-01-22 1986-07-30 Fritz Dipl.-Kfm. Marggraff Boat with retractable keel
WO1997006051A1 (en) * 1995-08-04 1997-02-20 Klaus Ketterer Method of sailing a boat, and sailing vessel

Also Published As

Publication number Publication date
AU1834176A (en) 1978-04-13

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