FIELD: road-building machines. SUBSTANCE: device has working beam with a pocket, flat wedges, and hydraulic cylinder rigidly connected with the tooth. The rod of the hydraulic cylinder is connected with the horizontal beam. The ends of the beam are at the same distance from the rod and pivotally connected with ties having the same length. The free ends of the ties are pivotally coupled with the bases of the flat wedges. EFFECT: enhanced reliability. 1 dwg
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Authors
Dates
1996-07-27—Published
1994-06-08—Filed