GB738333A - A folding or retracting incidence control system for hydrofoil boats - Google Patents

A folding or retracting incidence control system for hydrofoil boats

Info

Publication number
GB738333A
GB738333A GB11397/53A GB1139753A GB738333A GB 738333 A GB738333 A GB 738333A GB 11397/53 A GB11397/53 A GB 11397/53A GB 1139753 A GB1139753 A GB 1139753A GB 738333 A GB738333 A GB 738333A
Authority
GB
United Kingdom
Prior art keywords
effected
linkage
retracting
folding
control system
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
GB11397/53A
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 GB11397/53A priority Critical patent/GB738333A/en
Publication of GB738333A publication Critical patent/GB738333A/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 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/28—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils
    • B63B1/30—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils retracting or folding

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Harvester Elements (AREA)

Abstract

738,333. Hydroplane craft. HOOK, C. July 9, 1954 [April 24, 1953], No. 11397/53. Class 113 (2). In a hydrofoil boat, the jockey arms 4 which carry feeler floats 5, struts 3 and hydrofoils 2 are adapted to be folded back along the boat to reduce draught. Mechanical correction between 4 and 2 is effected through the linkage 16, 11 and the movement of 2 with respect to 4 is varied by manual adjustment of fulcrum 18 from the control column 26 through the linkage 33, 34, 37, 20. Barking may be effected from 26. Movement of the arms 4 to the rest position, Fig. 2, is effected by removal of pin 24, which allows 21 and 4 to be moved inboard 9 rotated to engage the rest 40. Struts 3 are rotated clockwise about 8. Automatic control of the mechanical amplification between 5 and 2 may be automatically effected in accordance with engine speed and hydraulic transmission may be employed in place of linkage. Specification 572,179 is referred to.
GB11397/53A 1953-04-24 1953-04-24 A folding or retracting incidence control system for hydrofoil boats Expired GB738333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11397/53A GB738333A (en) 1953-04-24 1953-04-24 A folding or retracting incidence control system for hydrofoil boats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11397/53A GB738333A (en) 1953-04-24 1953-04-24 A folding or retracting incidence control system for hydrofoil boats

Publications (1)

Publication Number Publication Date
GB738333A true GB738333A (en) 1955-10-12

Family

ID=9985491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11397/53A Expired GB738333A (en) 1953-04-24 1953-04-24 A folding or retracting incidence control system for hydrofoil boats

Country Status (1)

Country Link
GB (1) GB738333A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887081A (en) * 1956-08-31 1959-05-19 Bader John Hydrofoil steering, adjusting and retracting mechanism
US2887082A (en) * 1956-08-31 1959-05-19 Jr Harold Boericke Hydrofoil steering, adjusting and retracting mechanism
DE1212437B (en) * 1961-02-27 1966-03-10 North American Aviation Inc Height control device for hydrofoil boats
US4995840A (en) * 1989-08-04 1991-02-26 Hydrofoil International, Inc. Stabilizing fin for a motor boat
US5138966A (en) * 1991-02-12 1992-08-18 Attwood Corporation Hydrofoil for marine outboard engine/marine outdrive
FR3089200A1 (en) 2018-12-04 2020-06-05 Universite De Montpellier Support assembly for profiled element

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887081A (en) * 1956-08-31 1959-05-19 Bader John Hydrofoil steering, adjusting and retracting mechanism
US2887082A (en) * 1956-08-31 1959-05-19 Jr Harold Boericke Hydrofoil steering, adjusting and retracting mechanism
DE1212437B (en) * 1961-02-27 1966-03-10 North American Aviation Inc Height control device for hydrofoil boats
US4995840A (en) * 1989-08-04 1991-02-26 Hydrofoil International, Inc. Stabilizing fin for a motor boat
US5138966A (en) * 1991-02-12 1992-08-18 Attwood Corporation Hydrofoil for marine outboard engine/marine outdrive
FR3089200A1 (en) 2018-12-04 2020-06-05 Universite De Montpellier Support assembly for profiled element

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