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.
СИСТЕМА В ПОДЪЕМНОМ МЕХАНИЗМЕ РАБОЧЕЙ МАШИНЫ, ПОДЪЕМНЫЙ МЕХАНИЗМ РАБОЧЕЙ МАШИНЫ И РАБОЧАЯ МАШИНА
2020-06-03
Patent
Electronic Resource
Russian
IPC: | B66C Krane , CRANES |
СИСТЕМА УПРАВЛЕНИЯ ДЛЯ СЕЛЬСКОХОЗЯЙСТВЕННОЙ РАБОЧЕЙ МАШИНЫ
European Patent Office | 2020
ГУСЕНИЧНАЯ ХОДОВАЯ ЧАСТЬ ДЛЯ СЕЛЬСКОХОЗЯЙСТВЕННОЙ РАБОЧЕЙ МАШИНЫ
European Patent Office | 2020
СПОСОБ И УСТРОЙСТВО ДЛЯ РЕГУЛИРОВАНИЯ ЧИСЛА ОБОРОТОВ ДВИГАТЕЛЯ РАБОЧЕЙ МАШИНЫ
European Patent Office | 2019