GB1009737A - Improvements in marine vessels - Google Patents

Improvements in marine vessels

Info

Publication number
GB1009737A
GB1009737A GB2436163A GB2436163A GB1009737A GB 1009737 A GB1009737 A GB 1009737A GB 2436163 A GB2436163 A GB 2436163A GB 2436163 A GB2436163 A GB 2436163A GB 1009737 A GB1009737 A GB 1009737A
Authority
GB
United Kingdom
Prior art keywords
platform
ramp
quay
ship
lever
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
GB2436163A
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 GB2436163A priority Critical patent/GB1009737A/en
Publication of GB1009737A publication Critical patent/GB1009737A/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 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
    • B63B27/143—Ramps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

1,009,737. Ramps; platform elevators. J. G. BROWN. Sept. 17, 1964, [June 19, 1963] No. 24361/63. Headings B8E and B8H. Vertical movement of a platform 11 on a ship is controlled by a hinged ramp 12 or sensing arm resting on the quay 14, the arrangement being such that pivoting of the ramp or arm due to rising or falling of the ship main - tains the platform substantially level with the quay. As shown in Fig. 2, the ramp is hinged to the platform by means of an hydraulic rotary actuator 13, and an actuating lever 16 is secured to the ramp or hinge and is arranged to operate the spindles of two opposed valves 17, 18 mounted on the platform and controlling hydraulic apparatus for raising and lowering the platform. The ramp is thereby automatically retained within the limits 12a, 12b defined by the positions of the two valves. In a modification, Fig. 4 (not shown), the lever 16 is mounted on the platform 11 and is rotated by a sensing arm connected at one end to the lever 16 and having its other end resting on the quay. A time delay may be incorporated in the control circuit to prevent movement of the platform in response to movements of the ramp or arm caused by surging of the ship due to sea conditions.
GB2436163A 1963-06-19 1963-06-19 Improvements in marine vessels Expired GB1009737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2436163A GB1009737A (en) 1963-06-19 1963-06-19 Improvements in marine vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2436163A GB1009737A (en) 1963-06-19 1963-06-19 Improvements in marine vessels

Publications (1)

Publication Number Publication Date
GB1009737A true GB1009737A (en) 1965-11-10

Family

ID=10210524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2436163A Expired GB1009737A (en) 1963-06-19 1963-06-19 Improvements in marine vessels

Country Status (1)

Country Link
GB (1) GB1009737A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499499A1 (en) * 1981-02-07 1982-08-13 Goeppner Kaiserslautern Eisen DEVICE FOR ADJUSTING THE RAMP OF TANKS, FLOATING BRIDGES OR THE LIKE
EP0487908A2 (en) * 1990-10-31 1992-06-03 Stanescu Georgel Valentin Gangplank or ladder for watercraft made up of several articulated sections
WO2010013271A1 (en) * 2008-08-01 2010-02-04 Opacmare S.P.A. 'a movable gangway for a boat, having a rotating actuator'
WO2011028745A3 (en) * 2009-09-01 2011-09-09 Lockheed Martin Corporation Controller for hydraulic device and gangway with such a device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499499A1 (en) * 1981-02-07 1982-08-13 Goeppner Kaiserslautern Eisen DEVICE FOR ADJUSTING THE RAMP OF TANKS, FLOATING BRIDGES OR THE LIKE
EP0487908A2 (en) * 1990-10-31 1992-06-03 Stanescu Georgel Valentin Gangplank or ladder for watercraft made up of several articulated sections
EP0487908A3 (en) * 1990-10-31 1992-09-02 Stanescu Georgel Valentin Gangplank or ladder for watercraft made up of several articulated sections
US5224437A (en) * 1990-10-31 1993-07-06 Stanescu Georgel V Gangplank or ladder for watercraft made up of several articulated sections
WO2010013271A1 (en) * 2008-08-01 2010-02-04 Opacmare S.P.A. 'a movable gangway for a boat, having a rotating actuator'
WO2011028745A3 (en) * 2009-09-01 2011-09-09 Lockheed Martin Corporation Controller for hydraulic device and gangway with such a device
US9926049B2 (en) 2009-09-01 2018-03-27 Lockheed Martin Corporation Closed-loop control system for controlling a device

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