FIELD: road building, particularly machines, tools for forming, consolidating, or finishing the paving.
SUBSTANCE: paver comprises undercarriage and sliding laying bar pivotally connected to undercarriage through pulling arms. Angle of bar location relative ground is regulated by slave cylinders. Laying bar comprises main bar member and sliding bar members and/or add-on parts of the bar. Paver has drums to move laying bar. At least one support cylinder is located between rear undercarriage zone defined in paver travel direction and sliding bar members and/or add-on bar parts from each side thereof. Controlled hydraulic pressure is applied to support cylinders in direction towards ground at initial paver travel time.
EFFECT: increased efficiency.
17 cl, 3 dwg
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RU2076167C1 |
