A method and assembly for operating at least two lifting gears in a group operation, where each lifting gear has a hoist via which a respective cable or chain can be raised or lowered. The hoists are first operated in a synchronous operating mode to perform a common lifting procedure to move a load supported by the hoists. At least one of the hoists involved in the common lifting procedure is then deactivated to switch from the synchronous operation into an individual operation or a multi-operation, with at least one of the hoists remaining activated to carry out a lifting or lowering process relative to each deactivated hoist. A load value is then determined for the at least one deactivated hoist and compared to a predetermined threshold value of the at least one deactivated hoist.
VERFAHREN ZUM BETREIBEN VON MINDESTENS ZWEI HEBEZEUGEN IN EINEM GRUPPEN-BETRIEB UND ANORDNUNG MIT MINDESTENS ZWEI HEBEZEUGEN
METHOD FOR OPERATING AT LEAST TWO LIFTING DEVICES AS A GROUP, AND ASSEMBLY COMPRISING A LEAST TWO LIFTING DEVICES
PROCÉDÉ POUR FAIRE FONCTIONNER AU MOINS DEUX APPAREILS DE LEVAGE EN GROUPE, ET ENSEMBLE COMPORTANT AU MOINS DEUX APPAREILS DE LEVAGE
2019-09-04
Patent
Electronic Resource
German
IPC: | B66C Krane , CRANES |
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