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
Links
Landscapes
- Control And Safety Of Cranes (AREA)
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)
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 |
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1976
- 1976-03-29 JP JP3500176A patent/JPS52118752A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS52118752A (en) | 1977-10-05 |