| 摘要 |
FIELD: transport. ^ SUBSTANCE: bulldoser equipment contains base machine, blade lift and lowering hydraulic cylinders, two push arms. Push arms are connected with blade by means of articulated joints. Bulldoser equipment also includes brace and hydraulic brace, and rod pivotally connected with blade and base machine. Longitudinal rod axis passes through the second articulated joint of the second push arm with the blade. The second articulated joint may be four-way with vertical and horizontal axis of rotation. Longitudinal rod axis may pass through vertical rotation axis of the second articulated joint, the longitudinal rod axis also may pass through the second articulated joint in one of bulldoser equipment projections on horizontal, longitudinal vertical or longitudinal lateral planes. Articulated joint of rod with blade may be combined with the second articulated joint. ^ EFFECT: lower metal consumption of bulldoser equipment and higher efficiency. ^ 4 cl, 6 dwg |
