Modular hydraulic or electric auxiliary system for excavators for retrofitting or manufacturing multifunctional work machines for use in confined working conditions

Abstract

Modular hydraulic or electric auxiliary system for excavators, characterized by a multi-point suspension with at least two, preferably three or four rotatable bearing axes, wherein each bearing axis can be controlled independently or synchronously via a gear, pinion or motor transmission, and wherein the auxiliary system is designed to accommodate and operate several working tools, in particular buckets, grabs, hammers or drilling tools, in order to enable the simultaneous or independent use of the tools under confined working conditions.