AR225460A1 - A DEVICE FOR SYNCHRONIZATION OF THE RELATIVE POSITION AND SPEED OF THE HEADS OF THE TWO LIFTING GAULES OF A DOUBLE PIVOTING CRANE WITH A SINGLE CENTRAL COLUMN - Google Patents

A DEVICE FOR SYNCHRONIZATION OF THE RELATIVE POSITION AND SPEED OF THE HEADS OF THE TWO LIFTING GAULES OF A DOUBLE PIVOTING CRANE WITH A SINGLE CENTRAL COLUMN

Info

Publication number
AR225460A1
AR225460A1 AR282438A AR28243880A AR225460A1 AR 225460 A1 AR225460 A1 AR 225460A1 AR 282438 A AR282438 A AR 282438A AR 28243880 A AR28243880 A AR 28243880A AR 225460 A1 AR225460 A1 AR 225460A1
Authority
AR
Argentina
Prior art keywords
gaules
heads
synchronization
lifting
speed
Prior art date
Application number
AR282438A
Other languages
Spanish (es)
Original Assignee
Brissonneau & Lotz
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 Brissonneau & Lotz filed Critical Brissonneau & Lotz
Application granted granted Critical
Publication of AR225460A1 publication Critical patent/AR225460A1/en

Links

Classifications

    • 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
    • B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
    • 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
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/30—Circuits for braking, traversing, or slewing motors
AR282438A 1979-09-07 1980-09-08 A DEVICE FOR SYNCHRONIZATION OF THE RELATIVE POSITION AND SPEED OF THE HEADS OF THE TWO LIFTING GAULES OF A DOUBLE PIVOTING CRANE WITH A SINGLE CENTRAL COLUMN AR225460A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7922380A FR2464914A1 (en) 1979-09-07 1979-09-07 DEVICE FOR CONTROLLING THE POSITION AND THE SPEED RELATIVE OF THE HEADS OF THE TWO BOOMS OF A DOUBLE PIVOTING CRANE

Publications (1)

Publication Number Publication Date
AR225460A1 true AR225460A1 (en) 1982-03-31

Family

ID=9229442

Family Applications (1)

Application Number Title Priority Date Filing Date
AR282438A AR225460A1 (en) 1979-09-07 1980-09-08 A DEVICE FOR SYNCHRONIZATION OF THE RELATIVE POSITION AND SPEED OF THE HEADS OF THE TWO LIFTING GAULES OF A DOUBLE PIVOTING CRANE WITH A SINGLE CENTRAL COLUMN

Country Status (7)

Country Link
JP (1) JPS56501241A (en)
AR (1) AR225460A1 (en)
BR (1) BR8008804A (en)
FR (1) FR2464914A1 (en)
NO (1) NO154304C (en)
SE (1) SE8102803L (en)
WO (1) WO1981000706A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645943A (en) * 1984-10-15 1987-02-24 Dallas Semiconductor Corporation Space-saving back-up power supply
DE102006040782A1 (en) 2006-08-31 2008-03-20 Liebherr-Werk Nenzing Gmbh, Nenzing Safety and control procedures for cranes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1531221A1 (en) * 1967-11-02 1969-12-11 Licentia Gmbh Device for coordinating the relative position of the moving parts of one or more luffing cranes
DE1556359A1 (en) * 1968-02-09 1970-07-02 Licentia Gmbh Loading harness
AT286549B (en) * 1968-02-12 1970-12-10 Siemens Ag Device for the joint control of slewing luffing cranes working in twin operation
DE1965651A1 (en) * 1969-12-31 1971-07-08 Siemens Ag crane
GB1270207A (en) * 1970-05-15 1972-04-12 Mitsubishi Heavy Ind Ltd Improvements in or relating to cranes
DE2041306A1 (en) * 1970-08-20 1972-02-24 Atlas Mak Maschinenbau Gmbh Device for synchronizing control of two independent jibs of hydraulic ship cranes
FR2210565B1 (en) * 1972-12-19 1976-08-27 Havard Jean

Also Published As

Publication number Publication date
NO154304B (en) 1986-05-20
NO811523L (en) 1981-05-06
NO154304C (en) 1986-08-27
WO1981000706A1 (en) 1981-03-19
FR2464914A1 (en) 1981-03-20
SE8102803L (en) 1981-05-05
FR2464914B1 (en) 1983-06-24
BR8008804A (en) 1981-06-23
JPS56501241A (en) 1981-09-03

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