WORKING MEMBER OF TRENCHING MACHINE Russian patent published in 1994 - IPC

Abstract RU 2023112 C1

FIELD: earth-moving machinery. SUBSTANCE: working member includes auger-cutter whose upper part is connected with rotor-thrower and casing. Auger- cutter is sectional comprising at least two augers forming common taper surface. Augers are installed to rotate at different speed. EFFECT: higher efficiency of operation on stumpy peaty grounds. 1 dwg

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RU 2 023 112 C1

Authors

Kirillov V.K.

Stepanichev V.G.

Krasnov Ju.V.

Nikitin Ju.V.

Dates

1994-11-15—Published

1991-03-11—Filed