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 (zh
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 (zh)

Priority Applications (3)

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

Publications (2)

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

Family

ID=14390967

Family Applications (1)

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

Country Status (3)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536598B2 (zh) * 1972-07-04 1980-09-22
JPS5536600B2 (zh) * 1972-08-02 1980-09-22
JPS5539520B2 (zh) * 1972-11-14 1980-10-11
US3916279A (en) * 1973-08-20 1975-10-28 Hitachi Ltd Friction compensating apparatus for load moving machines
JPS5516946Y2 (zh) * 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 Muennekehoff Gerd 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
DK3436392T3 (da) * 2016-03-31 2021-05-25 Nhlo Holding B V Indretning med en drejelig arm og en konfigurerbar fjeder

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
DE2262800A1 (de) 1973-06-28
JPS4869246A (zh) 1973-09-20
US3841605A (en) 1974-10-15

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