CA1079692A - Hydraulic winch system for pivoting a cargo boom - Google Patents

Hydraulic winch system for pivoting a cargo boom

Info

Publication number
CA1079692A
CA1079692A CA293,224A CA293224A CA1079692A CA 1079692 A CA1079692 A CA 1079692A CA 293224 A CA293224 A CA 293224A CA 1079692 A CA1079692 A CA 1079692A
Authority
CA
Canada
Prior art keywords
boom
pressure
motor
winch
medium source
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
CA293,224A
Other languages
English (en)
French (fr)
Inventor
Harald Hagenes
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.)
BERGENS MEKANISKE VERKSTEDER AS
Original Assignee
BERGENS MEKANISKE VERKSTEDER AS
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 BERGENS MEKANISKE VERKSTEDER AS filed Critical BERGENS MEKANISKE VERKSTEDER AS
Application granted granted Critical
Publication of CA1079692A publication Critical patent/CA1079692A/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
    • B63B27/04—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts
    • B63B27/06—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts with slewing force exerted at pivoted end
    • 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
    • B66C23/60—Derricks
    • B66C23/605—Derricks employing ships' masts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/08—Driving gear incorporating fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
CA293,224A 1977-02-16 1977-12-16 Hydraulic winch system for pivoting a cargo boom Expired CA1079692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO770507A NO138839C (no) 1977-02-16 1977-02-16 Hydraulisk vinsjsystem for svingning av lastebom

Publications (1)

Publication Number Publication Date
CA1079692A true CA1079692A (en) 1980-06-17

Family

ID=19883355

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293,224A Expired CA1079692A (en) 1977-02-16 1977-12-16 Hydraulic winch system for pivoting a cargo boom

Country Status (5)

Country Link
CA (1) CA1079692A (no)
DE (1) DE2755673A1 (no)
DK (1) DK146175C (no)
NL (1) NL7714036A (no)
NO (1) NO138839C (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112174000B (zh) * 2020-09-30 2022-05-13 中油国家油气钻井装备工程技术研究中心有限公司 一种双液压绞车起升控制装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO124022B (no) * 1969-01-11 1972-02-21 Hydraulik Brattvaag As

Also Published As

Publication number Publication date
NO138839B (no) 1978-08-14
DK146175B (da) 1983-07-18
DK554477A (da) 1978-08-17
DE2755673A1 (de) 1978-08-17
DK146175C (da) 1983-12-19
NO770507L (no) 1978-08-14
NL7714036A (nl) 1978-08-18
NO138839C (no) 1979-06-06

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Legal Events

Date Code Title Description
MKEX Expiry