A loading type truck crane includes an outrigger device including a right outrigger and a left outrigger that are mounted on a vehicle and are capable of extending and retracting in a vehicle width direction of the vehicle, a crane device that includes a turnable boom and is mounted on the vehicle, and a control device that calculates a critical working radius of the crane device on a basis of a ground-contact reaction force of the outrigger device, and implements safety control related to at least one of a lowering operation and an extension operation of the boom by the crane device on a basis of the calculated critical working radius.
LOADING TYPE TRUCK CRANE
LASTKRAFTWAGENKRAN MIT LASTEN
GRUE DE CAMION DE TYPE À CHARGEMENT
2024-06-26
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |