JPS5226015B2 - - Google Patents

Info

Publication number
JPS5226015B2
JPS5226015B2 JP46104818A JP10481871A JPS5226015B2 JP S5226015 B2 JPS5226015 B2 JP S5226015B2 JP 46104818 A JP46104818 A JP 46104818A JP 10481871 A JP10481871 A JP 10481871A JP S5226015 B2 JPS5226015 B2 JP S5226015B2
Authority
JP
Japan
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
JP46104818A
Other languages
Japanese (ja)
Other versions
JPS4869246A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP46104818A priority Critical patent/JPS5226015B2/ja
Priority to DE2262800A priority patent/DE2262800A1/de
Priority to US00317773A priority patent/US3841605A/en
Publication of JPS4869246A publication Critical patent/JPS4869246A/ja
Publication of JPS5226015B2 publication Critical patent/JPS5226015B2/ja
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
    • 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
    • B66C23/005—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 with balanced jib, e.g. pantograph arrangement, the jib being moved manually
    • 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
    • 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
    • B66C13/23—Circuits for controlling the lowering of the load
    • B66C13/24—Circuits for controlling the lowering of the load by DC motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Direct Current Motors (AREA)
JP46104818A 1971-12-22 1971-12-22 Expired JPS5226015B2 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP46104818A JPS5226015B2 (enrdf_load_stackoverflow) 1971-12-22 1971-12-22
DE2262800A DE2262800A1 (de) 1971-12-22 1972-12-21 Vorrichtung zur bewegung von lasten
US00317773A US3841605A (en) 1971-12-22 1972-12-22 Moving apparatus for a load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46104818A JPS5226015B2 (enrdf_load_stackoverflow) 1971-12-22 1971-12-22

Publications (2)

Publication Number Publication Date
JPS4869246A JPS4869246A (enrdf_load_stackoverflow) 1973-09-20
JPS5226015B2 true JPS5226015B2 (enrdf_load_stackoverflow) 1977-07-12

Family

ID=14390967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46104818A Expired JPS5226015B2 (enrdf_load_stackoverflow) 1971-12-22 1971-12-22

Country Status (3)

Country Link
US (1) US3841605A (enrdf_load_stackoverflow)
JP (1) JPS5226015B2 (enrdf_load_stackoverflow)
DE (1) DE2262800A1 (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536598B2 (enrdf_load_stackoverflow) * 1972-07-04 1980-09-22
JPS5536600B2 (enrdf_load_stackoverflow) * 1972-08-02 1980-09-22
JPS5539520B2 (enrdf_load_stackoverflow) * 1972-11-14 1980-10-11
US3916279A (en) * 1973-08-20 1975-10-28 Hitachi Ltd Friction compensating apparatus for load moving machines
JPS5516946Y2 (enrdf_load_stackoverflow) * 1975-02-14 1980-04-19
FR2344492A2 (fr) * 1976-03-18 1977-10-14 Potain Sa Perfectionnements aux treuils pour la commande d'appareils de levage du genre des grues, ponts-roulants ou analogues
US4378652A (en) * 1980-08-25 1983-04-05 Lindgren Peter B Motor driven fishing reel
DE3711472A1 (de) * 1986-12-19 1988-06-30 Phb Weserhuette Ag Geschwindigkeitsregelung bei doppellenker-wippkranen
US5004181A (en) * 1989-10-27 1991-04-02 Fowles Arthur D Cordless electric fishing reel
DE4415029A1 (de) * 1994-04-29 1995-11-02 Hafentechnik Eberswalde Gmbh Steuerung des Lastenaufnahmepunktes K eines Kranes oder Baggers
DE29902364U1 (de) * 1999-02-11 2000-07-20 Münnekehoff, Gerd, Dipl.-Ing., 42857 Remscheid System zum Steuern einer Lasthebevorrichtung
US6241462B1 (en) * 1999-07-20 2001-06-05 Collaborative Motion Control, Inc. Method and apparatus for a high-performance hoist
DK174766B1 (da) * 2001-04-30 2003-10-27 Guldmann V As Fremgangsmåde til drift af et hejseapparat samt et hejseapparat.
CN102471043B (zh) * 2009-07-15 2014-12-24 学校法人庆应义塾 载荷补偿装置
CN104261258B (zh) * 2014-08-12 2016-06-29 北京天拓四方科技有限公司 一种起重机重物下放时的控制方法及控制系统
US11136226B2 (en) * 2016-03-31 2021-10-05 Nhlo Holding B.V. Apparatus comprising a pivotable arm and a configurable spring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533524A (en) * 1968-10-28 1970-10-13 Bucyrus Erie Co Counterweight removal arrangement for hydraulic excavators or the like
US3713544A (en) * 1971-10-21 1973-01-30 Araneida Inc System for controlling a boom

Also Published As

Publication number Publication date
US3841605A (en) 1974-10-15
DE2262800A1 (de) 1973-06-28
JPS4869246A (enrdf_load_stackoverflow) 1973-09-20

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