AT376954B - Vorrichtung an einem hydraulischen kran zur vermeidung von zurueckschlaegen des tragarmes bei dessen ploetzlicher entlastung - Google Patents

Vorrichtung an einem hydraulischen kran zur vermeidung von zurueckschlaegen des tragarmes bei dessen ploetzlicher entlastung

Info

Publication number
AT376954B
AT376954B AT0151580A AT151580A AT376954B AT 376954 B AT376954 B AT 376954B AT 0151580 A AT0151580 A AT 0151580A AT 151580 A AT151580 A AT 151580A AT 376954 B AT376954 B AT 376954B
Authority
AT
Austria
Prior art keywords
carriage arm
hydraulic crane
avoiding back
back returns
sudden relief
Prior art date
Application number
AT0151580A
Other languages
English (en)
Other versions
ATA151580A (de
Inventor
Lars Yngve Andersson
Original Assignee
Hiab Foco Ab
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 Hiab Foco Ab filed Critical Hiab Foco Ab
Publication of ATA151580A publication Critical patent/ATA151580A/de
Application granted granted Critical
Publication of AT376954B publication Critical patent/AT376954B/de

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
    • B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • 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
    • B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
AT0151580A 1979-04-02 1980-03-20 Vorrichtung an einem hydraulischen kran zur vermeidung von zurueckschlaegen des tragarmes bei dessen ploetzlicher entlastung AT376954B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7902895A SE416538B (sv) 1979-04-02 1979-04-02 Anordning vid hydrauliska kranar

Publications (2)

Publication Number Publication Date
ATA151580A ATA151580A (de) 1984-06-15
AT376954B true AT376954B (de) 1985-01-25

Family

ID=20337700

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0151580A AT376954B (de) 1979-04-02 1980-03-20 Vorrichtung an einem hydraulischen kran zur vermeidung von zurueckschlaegen des tragarmes bei dessen ploetzlicher entlastung

Country Status (9)

Country Link
US (1) US4317524A (de)
JP (1) JPS55145990A (de)
AT (1) AT376954B (de)
CA (1) CA1123708A (de)
DE (1) DE3008423A1 (de)
DK (1) DK146799C (de)
FI (1) FI64552C (de)
IT (1) IT1129432B (de)
SE (1) SE416538B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409370B (de) * 1991-05-22 2002-07-25 Hultdins System Ab Anordnung zur dämpfung von schwingungen in einem kran

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573592A (en) * 1983-03-17 1986-03-04 Harnischfeger Corporation Means to reduce oscillatory deflection of vehicle
US4674638A (en) * 1983-03-17 1987-06-23 Kobe Steel Ltd. Control for deflection reduction means
CA1202828A (en) * 1983-07-15 1986-04-08 Robert S. Norminton Compact towing system for underwater bodies
GB2163402B (en) * 1984-08-22 1987-12-31 British Aerospace Open sea transfer of articles
GB8518001D0 (en) * 1985-07-17 1985-08-21 British Aerospace Open sea transfer of fluids
FI862627A0 (fi) * 1986-06-19 1986-06-19 Fiskars Ab Oy System foer reglerande av en krans hastighet.
FI955172A0 (fi) * 1995-10-30 1995-10-30 Sakari Pinomaeki Foerfarande i ett tryckmediumsystem och ett tryckmediumsystem
GB9809102D0 (en) * 1998-04-28 1998-07-01 Oceantech Plc Stabilsed ship-borne apparatus
US7497448B2 (en) * 2005-09-09 2009-03-03 Brown Edmund W Tugger cart with tiltable platform
DE102006022010A1 (de) * 2006-05-10 2007-11-22 Kirow Leipzig Ke Kranbau Eberswalde Ag Verfahren und Einrichtung zum Eigenmasseausgleich des Auslegersystems von Drehkranen
NO336245B1 (no) * 2010-09-21 2015-06-29 Rolls Royce Marine As Hivkompensert kran
IT1401967B1 (it) * 2010-09-24 2013-08-28 Saipem Spa Natante cargo per rifornire tubi a un natante di posa di tubazioni subacquee, metodo e kit di trasbordo di tubi da un natante cargo a un natante di posa di tubazioni subacquee.
US9434582B2 (en) * 2012-12-05 2016-09-06 Brady Paul Arthur Dual crane apparatus and method of use
DE102014205250A1 (de) * 2014-03-20 2015-09-24 Robert Bosch Gmbh Stationäres Hubwerk mit Dämpfer und hydraulischer Dämpfer
FR3033153B1 (fr) * 2015-02-27 2018-03-23 Thales Dispositif de manutention et de remorquage d'un objet submersible
US10994778B2 (en) 2018-12-20 2021-05-04 Rce Equipment Solutions, Inc. Tracked vehicle with steering compensation
US11072517B2 (en) 2019-04-11 2021-07-27 Kundel Industries, Inc. Jib crane with tension frame and compression support

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884359A (en) * 1968-11-27 1975-05-20 Hopper Inc Level luffing crane
GB1442039A (en) * 1974-02-26 1976-07-07 Wehssoe Ltd Hydraulic balance unit
GB1505645A (en) * 1974-07-30 1978-03-30 Stothert & Pitt Ltd Apparatus for use in raising or lowering a load in a condition of relative motion
GB1545869A (en) * 1976-09-30 1979-05-16 Stothert & Pitt Ltd Luffing crane with safety device
US4166545A (en) * 1977-10-11 1979-09-04 A/S Hydraulik Brattvaag Method and apparatus for transferring cargo between an ocean-located unit and a vessel
DE2748674A1 (de) * 1977-10-29 1979-05-10 Hydraulik Brattvaag As Verfahren und einrichtung zur ueberstellung von frachtgut zwischen einem hochseeladeplatz und einem schiff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409370B (de) * 1991-05-22 2002-07-25 Hultdins System Ab Anordnung zur dämpfung von schwingungen in einem kran

Also Published As

Publication number Publication date
DE3008423A1 (de) 1980-10-16
SE416538B (sv) 1981-01-19
FI64552B (fi) 1983-08-31
IT1129432B (it) 1986-06-04
FI800641A (fi) 1980-10-03
DK126580A (da) 1980-10-03
IT8067398A0 (it) 1980-03-17
DK146799B (da) 1984-01-09
JPS55145990A (en) 1980-11-13
FI64552C (fi) 1983-12-12
ATA151580A (de) 1984-06-15
SE7902895L (sv) 1980-10-03
US4317524A (en) 1982-03-02
DK146799C (da) 1984-06-18
DE3008423C2 (de) 1987-10-15
CA1123708A (en) 1982-05-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee