AU2406784A - Emergency control hydraulic system for a crane - Google Patents

Emergency control hydraulic system for a crane

Info

Publication number
AU2406784A
AU2406784A AU24067/84A AU2406784A AU2406784A AU 2406784 A AU2406784 A AU 2406784A AU 24067/84 A AU24067/84 A AU 24067/84A AU 2406784 A AU2406784 A AU 2406784A AU 2406784 A AU2406784 A AU 2406784A
Authority
AU
Australia
Prior art keywords
crane
hydraulic system
control hydraulic
emergency control
emergency
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.)
Abandoned
Application number
AU24067/84A
Inventor
Not Given Name
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.)
Oil States Industries Inc
Original Assignee
Continental Emsco Co
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 Continental Emsco Co filed Critical Continental Emsco Co
Publication of AU2406784A publication Critical patent/AU2406784A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/42—Control devices non-automatic
    • B66D1/44—Control devices non-automatic pneumatic of hydraulic
    • 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
AU24067/84A 1983-02-03 1984-02-03 Emergency control hydraulic system for a crane Abandoned AU2406784A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46345883A 1983-02-03 1983-02-03
US463458 1995-06-05

Publications (1)

Publication Number Publication Date
AU2406784A true AU2406784A (en) 1984-08-09

Family

ID=23840156

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24067/84A Abandoned AU2406784A (en) 1983-02-03 1984-02-03 Emergency control hydraulic system for a crane

Country Status (3)

Country Link
EP (1) EP0118340A3 (en)
AU (1) AU2406784A (en)
WO (1) WO1984003084A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114873503A (en) * 2022-05-24 2022-08-09 重庆钢铁股份有限公司 Crane safety brake control system and method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008005035U1 (en) 2008-04-11 2009-08-20 Liebherr-Hydraulikbagger Gmbh Work implement and emergency lowering system
CN105489105B (en) * 2016-01-04 2017-12-15 天津方兴石油工程技术有限公司 A kind of hoister system teaching platform
CN111362170B (en) * 2020-03-31 2022-06-21 三一海洋重工有限公司 Control method and device for hanger cable reel and crane
CN112340630B (en) * 2020-11-18 2021-12-17 中船华南船舶机械有限公司 Emergency hydraulic system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349284A (en) * 1942-04-07 1944-05-23 Gerald W Kinzelman Safety device for hydraulic power transmission apparatus
US3180090A (en) * 1961-06-09 1965-04-27 Western Gear Corp Control for automatic tensioning of hydraulic winch
US3378158A (en) * 1965-10-15 1968-04-16 Mccaffrey Ruddock Tagline Corp Hydraulically operated tagline rewind mechanism
FR2075089A5 (en) * 1970-01-15 1971-10-08 Linde Ag
DE2017272A1 (en) * 1970-04-10 1971-10-21 Linde Ag Overload protection for a hydrostatically driven crane
GB1352028A (en) * 1971-05-04 1974-05-15 Clarke Chapmen John Thompson L Fluid power transmissions
DE2146586C3 (en) * 1971-09-17 1981-12-17 G.L. Rexroth Gmbh, 8770 Lohr Hydrostatic drive with constant tension control
US4188790A (en) * 1974-02-21 1980-02-19 A/S Bergens Mekaniske Verksteder Hydraulic system for operation of a winch
US3943713A (en) * 1974-11-25 1976-03-16 Eaton Corporation Control arrangement
US4043125A (en) * 1976-07-19 1977-08-23 Kubik Philip A Fluid system
US4187681A (en) * 1978-08-28 1980-02-12 Bucyrus-Erie Company Hydrostatic winch
US4398698A (en) * 1981-05-29 1983-08-16 Fmc Corporation Freefall winch system and method of operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114873503A (en) * 2022-05-24 2022-08-09 重庆钢铁股份有限公司 Crane safety brake control system and method

Also Published As

Publication number Publication date
EP0118340A3 (en) 1985-12-27
EP0118340A2 (en) 1984-09-12
WO1984003084A1 (en) 1984-08-16

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