A hoisting apparatus includes a rotation device with connectors for connecting pressure-medium lines to a rotation device, a boom, from which the pressure-medium lines are arranged to lead to the rotation device, and a pivoted joint for suspending the rotation device on the boom. The pivoted joint includes two consecutive pivots in a longitudinal direction of the rotation device. The rotational axes of the pivots are at right-angles to each other. The pressure-medium lines are routed between lugs of the pivot on a boom side of the pivoted joint, past the connectors of the rotation device in the longitudinal direction of the rotation device, to turn towards the connectors to form a hose loop and then routed to the connectors of the rotation device. The pressure-medium lines are arranged on both sides of the rotation device related to a plane defined in the longitudinal direction of the boom and the longitudinal direction of the rotation device.
ARRANGEMENT IN THE HOISTING APPARATUS OF A WORK MACHINE, HOISTING APPARATUS OF A WORK MACHINE, AND WORK MACHINE
ANORDNUNG IN DER HEBEVORRICHTUNG EINER ARBEITSMASCHINE, HEBEVORRICHTUNG EINER ARBEITSMASCHINE UND ARBEITSMASCHINE
AGENCEMENT DANS L'APPAREIL DE LEVAGE D'UN ENGIN DE CHANTIER, APPAREIL DE LEVAGE D'UN ENGIN DE CHANTIER, ET ENGIN DE CHANTIER
2021-03-31
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2021
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