GB985170A - Improvements in or relating to gravity davits - Google Patents

Improvements in or relating to gravity davits

Info

Publication number
GB985170A
GB985170A GB642864A GB642864A GB985170A GB 985170 A GB985170 A GB 985170A GB 642864 A GB642864 A GB 642864A GB 642864 A GB642864 A GB 642864A GB 985170 A GB985170 A GB 985170A
Authority
GB
United Kingdom
Prior art keywords
arm
foot portion
deck
boat
davits
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
GB642864A
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.)
THOROLF SCHRODER NIELSEN
Original Assignee
THOROLF SCHRODER NIELSEN
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 THOROLF SCHRODER NIELSEN filed Critical THOROLF SCHRODER NIELSEN
Publication of GB985170A publication Critical patent/GB985170A/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 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/04—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
    • B63B23/06—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots
    • B63B23/08—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots the arms being articulated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

985,170. Davits. T. SCHRODER-NIELSEN. Feb. 17, 1964 [Sept. 23, 1963], No. 6428/64. Heading B7S. A gravity davit wherein the arm 1 has an ordinary box formed section and swings about a stationary pivot 5 at or near the deck at a distance inboard of the vertical line through the boat keel and is formed with a foot portion 2, includes carrying members for the arm to which the foot portion 2 is firmly mounted comprising two (or two pairs) of structural sections 3, 4 connected at or near their lower ends with the pivot 5 and extending upwardly towards the boat at an acute angle to each other to form together with a rigid connection between their upper ends a substantially triangular frame whereof the foot portion 2 forms the upper and shortest side or a part of same, which side in outboard position of the arm (shown in dotted lines) is supported at or near the deck and the ship's side.
GB642864A 1963-09-23 1964-02-17 Improvements in or relating to gravity davits Expired GB985170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO15019963 1963-09-23

Publications (1)

Publication Number Publication Date
GB985170A true GB985170A (en) 1965-03-03

Family

ID=19908846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB642864A Expired GB985170A (en) 1963-09-23 1964-02-17 Improvements in or relating to gravity davits

Country Status (1)

Country Link
GB (1) GB985170A (en)

Similar Documents

Publication Publication Date Title
GB1347200A (en) Multi-hulled boats
GB1260831A (en) A twin-hulled vessel (catamaran) with composite hulls
GB1491535A (en) Hydrofoil
GB985170A (en) Improvements in or relating to gravity davits
GB1352887A (en) Hulls for boats
GB922065A (en) Improvements relating to sailing boats
GB1120612A (en) Improvements relating to hydrofoil boats
GB1293528A (en) Sailing vessel
GB1254960A (en) Improvements in or relating to boat assemblies
GB1069256A (en) Improvements in or relating to sailing boats
GB448076A (en) Improvements in or relating to barges or flat-bottomed boats
GB163033A (en) Improvements in hydroplanes, hydro-aeroplanes, and the like
GB682199A (en) Improvements in ships' hulls
GB1195081A (en) Davit.
GB1357490A (en) Lay-out and manoeuvre of davits for ships lifeboats
GB853693A (en) Improvements in or relating to ship's lifeboats
GB1029108A (en) Hydrofoil and planing foil boat
GB1167509A (en) Folding Boats
GB1179881A (en) Retractable Hydrofoil Arrangement on Watercraft
GB533140A (en) Improvements on tipping gravity davit device for life-boats
GB851688A (en) Improvements in or relating to ships' gravity davits for launching lifeboats from stowed positions between decks
GB177378A (en) Improvements in collapsible life boats
GB375416A (en) Improvements in the construction of the hulls of ships or other water craft to prevent rolling
GB712348A (en) Improvements in and relating to luffing gravity davits
GB243157A (en) Improvements in the construction of shallow draft vessels