APPARATUS FOR PREVENTING OVERRLOAD OF CRANE

PURPOSE:A boom length and a boom angle of a crane are divided into M and N, respectively, and a rated characteristics for each combination is stored in a memory so that a rated characteristics to an actual boom length and an actual boom angle is approximated to the data read out from the memory and...

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Bibliographische Detailangaben
Hauptverfasser:	MOCHIZUKI SEIJI, KOBAYASHI NORITAKA, KAJIWARA NARUAKI
Format:	Patent
Sprache:	eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:A boom length and a boom angle of a crane are divided into M and N, respectively, and a rated characteristics for each combination is stored in a memory so that a rated characteristics to an actual boom length and an actual boom angle is approximated to the data read out from the memory and compared with an actual load.