A boom truck includes a telescopic lifting boom with a lifting unit and a support structure having a first support arranged on the chassis of the boom truck. A second support in the form of an elongated bearing and support beam body extends in the longitudinal direction of the boom truck. The beam body is pivotally mounted to the first support about a rear bearing axis, whereas the lifting boom is pivotally mounted to the beam body about a front bearing axis. Actuators act on the beam body and the lifting boom as a unit and act to pivot the lifting boom about the front bearing axis.
BOOM TRUCK FOR HANDLING LOADS ABOVE AND BELOW GROUND LEVEL
LKW MIT AUSLEGER ZUR HANDHABUNG VON LASTEN ÜBER UND UNTER DEM BODEN
CAMION À FLÈCHE POUR MANIPULER DES CHARGES AU DESSUS ET EN DESSOUS DU NIVEAU DU SOL
2017-07-19
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
AIAA | 1996
|Online Contents | 2008
Overhead working truck boom and control method for working radius of overhead working truck boom
European Patent Office | 2015
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