The present invention refers to loading crane comprising:an articulated arm, comprising at least one first and one second bodies successively connected in order to form an open kinematic chain, wherein the second body is translatingly and/or rotatably movable with respect to the first body;a hydraulic circuit adapted to convey a working fluid for actuating the articulated arm.Said hydraulic circuit comprises a segment associated to one of the first and second bodies comprising:at least one sliding rigid tube slidingly translatingly connected to the body to which the segment of the hydraulic circuit is associated;at least one stationary tube integrally connected to the body to which the segment of the hydraulic circuit is associated;a flexible tube fluidically interconnecting the sliding rigid tube and the stationary tube.
Loading crane
2023-05-23
Patent
Electronic Resource
English