CA973759A - Centre-board casing constructions for sailing boats - Google Patents

Centre-board casing constructions for sailing boats

Info

Publication number
CA973759A
CA973759A CA156,415A CA156415A CA973759A CA 973759 A CA973759 A CA 973759A CA 156415 A CA156415 A CA 156415A CA 973759 A CA973759 A CA 973759A
Authority
CA
Canada
Prior art keywords
centre
board casing
sailing boats
casing constructions
constructions
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
CA156,415A
Other versions
CA156415S (en
Inventor
David C. Thorpe
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.)
Richmond Marine Ltd
Original Assignee
Richmond Marine Ltd
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 Richmond Marine Ltd filed Critical Richmond Marine Ltd
Application granted granted Critical
Publication of CA973759A publication Critical patent/CA973759A/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 
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Package Frames And Binding Bands (AREA)
CA156,415A 1972-01-03 1972-11-14 Centre-board casing constructions for sailing boats Expired CA973759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7572*[A GB1400881A (en) 1972-01-03 1972-01-03 Centre-board casing construction for sailing boats

Publications (1)

Publication Number Publication Date
CA973759A true CA973759A (en) 1975-09-02

Family

ID=9697962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,415A Expired CA973759A (en) 1972-01-03 1972-11-14 Centre-board casing constructions for sailing boats

Country Status (5)

Country Link
US (1) US3850127A (en)
CA (1) CA973759A (en)
DE (1) DE2259166A1 (en)
FR (1) FR2167084A5 (en)
GB (1) GB1400881A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217845A (en) * 1978-09-25 1980-08-19 Little Harbor Boat Yard Corporation Trailerable water ballasted sailboat
US4506621A (en) * 1983-05-04 1985-03-26 Vanlerberghe John P Tiltable rudder
DE3716423A1 (en) * 1987-05-15 1988-11-24 Klepper Beteiligungs Gmbh & Co Centreboard for a sailing craft, in particular a sailboard
US4917035A (en) * 1988-07-11 1990-04-17 Thomson John E Monohull sailboat with enlarged deck area
DE19956070A1 (en) * 1999-11-22 2001-05-23 Klaus J Enzmann Stabilizer guide for multi-hull sailing craft, enabling stabilizer to move vertically through bow of hull
FR2867149B1 (en) * 2004-03-05 2006-06-09 Dorguloff BLOCK WELL SAFE FOR A BOAT.
US20070028953A1 (en) * 2005-08-02 2007-02-08 Christopher Zanot Canopy tensioning device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437271A (en) * 1946-01-11 1948-03-09 Rice Henry Weston Centerboard installation
US2466006A (en) * 1946-09-13 1949-04-05 George J Danko Adjustable centerboard
GB878936A (en) * 1959-09-01 1961-10-04 Ready Metal Co Ltd Improvements in centre-boards or plates
GB1005758A (en) * 1963-09-26 1965-09-29 Frederick Joseph Theaker Improvements in and relating to keels or centre-boards for boats
US3291091A (en) * 1964-12-22 1966-12-13 Francis L Koenig Leak-proof centerboard construction for sail boats

Also Published As

Publication number Publication date
DE2259166A1 (en) 1973-07-26
US3850127A (en) 1974-11-26
GB1400881A (en) 1975-07-16
FR2167084A5 (en) 1973-08-17
AU4937972A (en) 1974-05-30

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