FIELD: mechanical engineering.
SUBSTANCE: invention relates to earth-moving machine of bulldozer type and frontlift. Dumping- ladle driven element includes main dump, free-wheeling discs, rotary bottom, consisting of articulated top and bottom sections, implemented agreeably in the form of "П"-shaped frame and dump with cutting edge, and control hydrocylinder, merely supported on the main blade. Blade-ladle movable operating element is outfitted by tension bars, pivotally connecting bottom section of rotary bottom with main dump. On butts of main dump there are fixed brackets with axis, on which it is pivotally installed float rotating disk and "П"- shaped frame, connected to control hydrocylinder.
EFFECT: design simplification and productivity improvement.
3 dwg
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|---|---|---|---|
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