ICE-AND-SNOW LAYER BREAKING WORKING MEMBER Russian patent published in 1994 - IPC

Abstract RU 2022082 C1

FIELD: road cleaning machinery. SUBSTANCE: working member has vertical shaft 1 with fitted-on radial spokes 2 Breaking cones 4 pointed with their bases to road are installed for free rotation on vertical axles installed in spokes 2. Made on generating lines of conical surface of cones 4 in their lower part are sprockets 7 arranged higher than bases of breaking cones 4. EFFECT: enhanced quality of road cleaning. 2 cl

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RU 2 022 082 C1

Authors

Ermilov A.B.

Dates

1994-10-30—Published

1992-12-02—Filed