TUNNELING MACHINE Russian patent published in 1995 - IPC

Abstract RU 2039284 C1

FIELD: manufacture of mining machines. SUBSTANCE: tunneling machine has two working members of borer type with independent rotating axles. Rotating axles are located at angle to each other. Arm of one borer is disposed between two arms of the other borer. EFFECT: higher efficiency. 4 dwg

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RU 2 039 284 C1

Authors

Savitskij Vladimir Viktorovich[Kz]

Chuchelova Larisa Semenovna[Kz]

Nasyrov Askhat Anatol'Evich[Kz]

Konoshenko Anatolij Mikhajlovich[Kz]

Kaljannikov Jurij Leonidovich[Kz]

Filippov Sergej Vladimirovich[Ru]

Starkov Leonid Ivanovich[Ru]

Karpov Pavel Ivanovich[Ru]

Shein Aleksej Petrovich[Ru]

Dates

1995-07-09Published

1990-09-27Filed