FIELD: temporary road building.
SUBSTANCE: invention can be used at building access routes to temporary roads on soft ground and in deep snow. Proposed device contains first vehicle and second vehicle. Device is furnished additionally with run stabilizer made in form of twin drums installed on axle, lined with rubber and with working surfaces of shape and size corresponding to profile and size of stepped track strips to be formed to provide tracking the direction of formed stepped track strips. Run stabilizer is hinge-mounted on rear part of second vehicle by means of two support articulated posts and two hydraulic cylinders.
EFFECT: increased strength of load-bearing surface, wear resistance and reduced time taken for building road bed.
5 dwg
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Authors
Dates
2005-01-10—Published
2003-05-20—Filed