FIELD: civil engineering. SUBSTANCE: machine for excavation and moving soil has carpenter chassis with torsional suspension of rollers. It has a casing subdivided by partitions into control section, machine section, and motor/transmission section; a cabin with view windows and manholes, a bulldozer blade, a boom with excavating dipper, a ripper, a tractional hoist with a cable. Control cabin is made on lid of control section casing. Excavator boom is fixed in conjunction with the cabin on support/rotary device with individual drive. there are cells on the tip of the machine. One cell is used as fuel tank. Others are used to position support beam of pushing frame hinged to its control drives and the blade through support frame. Cabin casing is of U-shape to provide view of the crew when soil excavating and equipment operating. Tractional hoist cable is brought out to the machine tip through guiding tube fixed inside the central sealed cell in tip portion. EFFECT: highly effective machine. 9 dwg
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Authors
Dates
1995-06-27—Published
1992-07-03—Filed