BULLDOZER BLADE FOR DESTROYING ICE COATING ON ROADWAY Russian patent published in 1994 - IPC

Abstract RU 2023787 C1

FIELD: street cleaning. SUBSTANCE: thrust chain 8 is additionally mounted at bottom edge of the bulldozer blade. The chain is coupled with a hydraulic motor. Carriages 9 provided with cutters 13 are mounted on chain 8 using pivotally secured carriers. EFFECT: improved design. 3 dwg

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RU 2 023 787 C1

Authors

Suprun P.P.

Dates

1994-11-30—Published

1991-05-12—Filed