Patent ID: 6626499
Filing Date: 2003-09-30
Classification: E01C,E02F,Y10S

Abstract:
A device for breaking-up of an outer layer of the ground comprising:a milling and cutting arrangement having a milling and cutting rotor with chisels arranged for penetrating the outer layer; a receiving arrangement connected to the milling and cutting arrangement for receiving excavated material, the receiving arrangement having a receiving space with a receiving opening lying at an opposite end of the receiving arrangement from the milling and cutting arrangement, the receiving space being separated from the milling and cutting arrangement by a partition, said partition having at least one passage opening therein for permitting communication of broken ground material between said milling and cutting rotor and said receiving space; a drive arrangement operatively connected to the milling and cutting rotor; and a holding and guiding arrangement for carrying the milling and cutting arrangement and the receiving arrangement, the milling and cutting arrangement being held rigidly on the receiving arrangement and being arranged on a rear side thereof.