GB1346805A - Arrangement for load handling by means of a rotary crane - Google Patents

Arrangement for load handling by means of a rotary crane

Info

Publication number
GB1346805A
GB1346805A GB3971671A GB3971671A GB1346805A GB 1346805 A GB1346805 A GB 1346805A GB 3971671 A GB3971671 A GB 3971671A GB 3971671 A GB3971671 A GB 3971671A GB 1346805 A GB1346805 A GB 1346805A
Authority
GB
United Kingdom
Prior art keywords
crane
load
rotation
yoke
arrangement
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
GB3971671A
Other languages
English (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.)
Haegglund and Soener AB
Original Assignee
Haegglund and Soener 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 Haegglund and Soener AB filed Critical Haegglund and Soener AB
Publication of GB1346805A publication Critical patent/GB1346805A/en
Expired legal-status Critical Current

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
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/082—Control of the secondary movements, e.g. travelling, slewing, luffing of the jib, changing of the range

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
GB3971671A 1970-08-25 1971-08-24 Arrangement for load handling by means of a rotary crane Expired GB1346805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1153270A SE353062B (https=) 1970-08-25 1970-08-25

Publications (1)

Publication Number Publication Date
GB1346805A true GB1346805A (en) 1974-02-13

Family

ID=20294136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3971671A Expired GB1346805A (en) 1970-08-25 1971-08-24 Arrangement for load handling by means of a rotary crane

Country Status (5)

Country Link
JP (1) JPS5410773B1 (https=)
DE (1) DE2141303C3 (https=)
GB (1) GB1346805A (https=)
NO (1) NO135023C (https=)
SE (1) SE353062B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937631A1 (de) * 1989-11-11 1991-05-16 Saar Gmbh Drahtseilwerk Wirbel zur befestigung des festen endes eines ueber mindestens eine, die lastaufnahmevorrichtung haltende, lose rolle gefuehrten kranseiles

Also Published As

Publication number Publication date
SE353062B (https=) 1973-01-22
NO135023C (https=) 1977-01-26
JPS5410773B1 (https=) 1979-05-09
NO135023B (https=) 1976-10-18
DE2141303A1 (de) 1972-03-02
DE2141303B2 (de) 1980-06-04
DE2141303C3 (de) 1981-02-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee