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2 065 059

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IPC

(21) (22)

Application

5039762/03, 1992-04-23

(22)

Actual filing date

1992-04-23

(45)

Published

1996-08-10

(72)

Inventor

Aksenov V.V.Lukashev G.E.Skopin S.G.Khan V.V.Fajner I.A.Lukashov V.G.Pisljakov B.G.

(73)

Holder

Institut Gornogo Dela Im.A.A.Skochinskogo

SECTION OF MECHANIZED TIMBERING Russian patent published in 1996 - IPC

Abstract RU 2065059 C1

FIELD: mining. SUBSTANCE: timbering section has hydraulic stands hinged to floor and base which is connected to base beam link through motion hydraulic jack. Extensible screen is hinged to face of floor and to control hydraulic jack hinged to the floor. Additional hydraulic control jack is hinged to lower screen and extensible screen. The latter is made in the form of plates and rhombic hinge-like links. Rhombic hinge-like links have beams on their ends. EFFECT: high reliability. 2 dwg

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RU 2 065 059 C1

Authors

Aksenov V.V.

Lukashev G.E.

Skopin S.G.

Khan V.V.

Fajner I.A.

Lukashov V.G.

Pisljakov B.G.

Dates

1996-08-10—Published

1992-04-23—Filed