The present invention relates to a method of operating a crane having a movable undercarriage and a superstructure rotatably supported thereon with a luffable main boom and derrick boom arranged thereon, wherein an auxiliary crane having a telescopic boom is connected to the crane as derrick ballast and the derrick ballast radius is set via the telescopic boom of the auxiliary crane.
Method of operating a crane and crane
2015-08-11
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |