MACHINE DE TRAVAIL MOBILE ET PROCÉDÉ DE SUPERVISION DE MAN UVRE DE JAMBES DE STABILISATEUR INCLUS DANS UNE MACHINE DE TRAVAIL MOBILE

摘要

A mobile working machine comprising:- a chassis (5);- stabilizer legs (10) connected to the chassis;- a hydraulic crane (20) carried by the chassis and comprising a crane boom (25) articulately connected to a rotatable column (22) and a lifting cylinder (26) for pivoting this crane boom; and- an electronic control device configured to establish a maximum allowed working pressure for the lifting cylinder while taking into account the contribution to the stability of the mobile working machine against tipping from each stabilizer leg (10) that is in an active supporting position.