DRIVING AND MINING MACHINE Russian patent published in 1995 - IPC

Abstract RU 2044125 C1

FIELD: mining industry. SUBSTANCE: each part of boom is made of two parallel beams located across width of machine with formation in part of boom of cutterless head of free space to pass rock broken from drift roof. Rock mass broken from drift roof is loaded by loader in form of trough installed for deflection upward by means of axle to under free space between boom beams. EFFECT: higher efficiency. 3 cl, 4 dwg

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RU 2 044 125 C1

Authors

Fridrikh Vil'Gel'M Paurat[De]

Roland Paurat[De]

Dates

1995-09-20—Published

1992-02-05—Filed