Importance

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Abstract

A handling machine with a telescopic arm, which comprises a hydraulic actuator system carried by a second section of the arm mounted so as to slide inside a first section, and a hydraulic control circuit which comprises a pipe system that extends at least partly inside the arm and which is connected to the hydraulic actuator system in order to supply said hydraulic actuator system. The pipe system comprises at least one flexible hydraulic pipe that extends inside the arm and which has a first portion fixedly mounted with respect to the first section; a second portion fixedly mounted with respect to the second section; and a U-shaped third portion which connects the first portion and the second portion to one another. The concave side of the U-shaped third portion is oriented towards the end of the first section that is opposite the end of the first section.

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First Claim