FIELD: earth-moving machinery. SUBSTANCE: earth-moving machine consists of base chassis with reducing gear, chain cutting members and mechanisms of their lowering. Drive mechanism of chain cutting members is connected with immovable plate of basis chassis by means of two intermediate frame-sliders with mutually perpendicular mounting grooves and mounted for relative motion to each other and to base frame by separate drive hydraulic cylinders. EFFECT: higher efficiency. 3 dwg
Title | Year | Author | Number |
---|---|---|---|
EARTH-CUTTING MACHINE | 0 |
|
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RU2175700C2 |
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DRIVING MECHANISM OF EARTH-CUTTING MEMBER | 0 |
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SU1148940A1 |
Authors
Dates
1994-01-15—Published
1991-12-18—Filed