| 摘要 |
FIELD: road construction, destruction of pavement and stratified soils. SUBSTANCE: gear to break down pavement and stratified soils includes frame, picking tool hinged to it, drive of picking tool, blade, striker anchored on frame and coupled by means of connecting rod to crankshaft with flywheels. Connecting rod includes two parts intercoupled by means of spring and guide placed in cylinder made fast to frame. Blade comes in the form of two parts. EFFECT: raised operational productivity. 1 cl, 2 dwg |
