SECTION OF MECHANIZED TIMBERING Russian patent published in 1996 - IPC

Abstract RU 2065060 C1

FIELD: mining. SUBSTANCE: section of mechanized timbering includes floor and base provided with tongues and interconnected through hinged stands and floor hydraulic jack. One end of the hydraulic jack is fastened to one support member. Another end is connected to another support member using hinge joint. The floor has alternating upper and lower lateral restricting ledges to interact respectively to lower and upper lateral ledges. EFFECT: high reliability. 5 dwg

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RU 2 065 060 C1

Authors

Aksenov V.V.

Raevskij V.G.

Lukashev G.E.

Ivanov V.L.

Razumnjak N.L.

Raevskij A.V.

Dates

1996-08-10—Published

1992-04-23—Filed