FR2441537A1 - Marine work platform for heavy machinery - has pontoons to give buoyancy when required, with cables to anchors - Google Patents

Marine work platform for heavy machinery - has pontoons to give buoyancy when required, with cables to anchors

Info

Publication number
FR2441537A1
FR2441537A1 FR7832328A FR7832328A FR2441537A1 FR 2441537 A1 FR2441537 A1 FR 2441537A1 FR 7832328 A FR7832328 A FR 7832328A FR 7832328 A FR7832328 A FR 7832328A FR 2441537 A1 FR2441537 A1 FR 2441537A1
Authority
FR
France
Prior art keywords
anchors
pontoons
platform
work platform
cables
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.)
Granted
Application number
FR7832328A
Other languages
French (fr)
Other versions
FR2441537B3 (en
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 FR7832328A priority Critical patent/FR2441537A1/en
Publication of FR2441537A1 publication Critical patent/FR2441537A1/en
Application granted granted Critical
Publication of FR2441537B3 publication Critical patent/FR2441537B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/06—Constructions, or methods of constructing, in water
    • 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
    • B63B35/34—Pontoons
    • B63B35/38—Rigidly-interconnected pontoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/52—Floating cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

The work platform consists of hollow rectangular pontoons (1, 2, 3, &4) for buoyancy. Steel joists (8, 9, 10&11) sandwich the assembly together, and have skid plates (18, 19) fitted to the bottom set. A platform is fitted to the stop set of joists to allow mounting of machinery including cranes and excavators. Anchors (20, 21) are provided at each corner, and are attached to the platform by cablese (22, 23). The platform is for use in tidal rivers, estuaries, etc., able to sit on the bottom at low water, and becoming buoyant as the water level rises.
FR7832328A 1978-11-16 1978-11-16 Marine work platform for heavy machinery - has pontoons to give buoyancy when required, with cables to anchors Granted FR2441537A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7832328A FR2441537A1 (en) 1978-11-16 1978-11-16 Marine work platform for heavy machinery - has pontoons to give buoyancy when required, with cables to anchors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832328A FR2441537A1 (en) 1978-11-16 1978-11-16 Marine work platform for heavy machinery - has pontoons to give buoyancy when required, with cables to anchors

Publications (2)

Publication Number Publication Date
FR2441537A1 true FR2441537A1 (en) 1980-06-13
FR2441537B3 FR2441537B3 (en) 1981-08-28

Family

ID=9214948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832328A Granted FR2441537A1 (en) 1978-11-16 1978-11-16 Marine work platform for heavy machinery - has pontoons to give buoyancy when required, with cables to anchors

Country Status (1)

Country Link
FR (1) FR2441537A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037031A (en) * 1997-05-27 2000-03-14 The United States Of America As Represented By The Secretary Of The Navy Flotation seaway
EP3210874A1 (en) * 2016-02-25 2017-08-30 Centrum Badawcze Powlok Ochronnych CEBAPO Sp. z o.o. Floating station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037031A (en) * 1997-05-27 2000-03-14 The United States Of America As Represented By The Secretary Of The Navy Flotation seaway
EP3210874A1 (en) * 2016-02-25 2017-08-30 Centrum Badawcze Powlok Ochronnych CEBAPO Sp. z o.o. Floating station

Also Published As

Publication number Publication date
FR2441537B3 (en) 1981-08-28

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