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2 039 244

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IPC

(21) (22)

Application

4918607/03, 1991-03-14

(22)

Actual filing date

1991-03-14

(45)

Published

1995-07-09

(72)

Inventor

Afanas'Ev Sergej Egorovich[Kz]Upornikov Sergej Andreevich[Kz]Filippov Sergej Vladimirovich[Ru]

(73)

Holder

Gosudarstvennyj Nauchno-Proizvodstvennyj Tsentr

CONTINUOUS MINER Russian patent published in 1995 - IPC

Abstract RU 2039244 C1

FIELD: mining. SUBSTANCE: attached to body of continuous miner mounted on caterpillar running gear are two working members with carriers having rock-cutting tools. Located between carriers and hydraulic cylinders which turn them is kinematic connection in form of articulated levers. Each carrier has, at least, two parts installed with shift to each other. One end of each carrier part is hinged to body, and the other end has rock-cutting tools. EFFECT: higher efficiency of continuous miner due to reduced forces thrusting the face. 4 dwg

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RU 2 039 244 C1

Authors

Afanas'Ev Sergej Egorovich[Kz]

Upornikov Sergej Andreevich[Kz]

Filippov Sergej Vladimirovich[Ru]

Dates

1995-07-09—Published

1991-03-14—Filed