JPS5413065B2 - - Google Patents

Info

Publication number
JPS5413065B2
JPS5413065B2 JP3500176A JP3500176A JPS5413065B2 JP S5413065 B2 JPS5413065 B2 JP S5413065B2 JP 3500176 A JP3500176 A JP 3500176A JP 3500176 A JP3500176 A JP 3500176A JP S5413065 B2 JPS5413065 B2 JP S5413065B2
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
JP3500176A
Other versions
JPS52118752A (en
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 JP3500176A priority Critical patent/JPS52118752A/ja
Publication of JPS52118752A publication Critical patent/JPS52118752A/ja
Publication of JPS5413065B2 publication Critical patent/JPS5413065B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
JP3500176A 1976-03-29 1976-03-29 Stalling prevention means for crane lifting and lowering means Granted JPS52118752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3500176A JPS52118752A (en) 1976-03-29 1976-03-29 Stalling prevention means for crane lifting and lowering means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3500176A JPS52118752A (en) 1976-03-29 1976-03-29 Stalling prevention means for crane lifting and lowering means

Publications (2)

Publication Number Publication Date
JPS52118752A JPS52118752A (en) 1977-10-05
JPS5413065B2 true JPS5413065B2 (ja) 1979-05-28

Family

ID=12429865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3500176A Granted JPS52118752A (en) 1976-03-29 1976-03-29 Stalling prevention means for crane lifting and lowering means

Country Status (1)

Country Link
JP (1) JPS52118752A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440420C3 (de) * 1994-11-07 2003-07-24 Demag Cranes & Components Gmbh Verfahren und Einrichtung zum Überwachen und/oder Steuern der Drehzahl eines Elektroantriebs mit Frequenzumrichter für Hubwerke

Also Published As

Publication number Publication date
JPS52118752A (en) 1977-10-05

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