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2 057 947

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C1

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IPC

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Application

5068563/03, 1992-02-07

(22)

Actual filing date

1992-02-07

(45)

Published

1996-04-10

(72)

Inventor

Borzjak V.E.Gol'Tsev N.T.Goncharov V.V.Kompaneets V.T.Matveev V.A.Tat'Janchenko G.M.Titov N.V.Feoktistov V.M.Shapovalov V.P.

(73)

Holder

Shakhtinskij Filial Novocherkasskogo Politekhnicheskogo Instituta Im.Sergo Ordzhonikidze

GEAR FOR CONSTRUCTION OF ARTIFICIAL PILLARS FROM BLOCKS Russian patent published in 1996 - IPC

Abstract RU 2057947 C1

FIELD: mining industry. SUBSTANCE: gear for construction of artificial pillars from blocks includes vertical anchor prop, gripping and laying mechanism and hydraulic jack. Gripping and laying mechanism is manufactured in the form of frame with immobile rests on ends and mobile platforms-sliders inside guides of frame. Guides of frame have ratchet-and-pawl mechanisms with opposite arrangement of teeth. Hydraulic jack is manufactured in the form of two-way action hydraulic cylinder which couples mobile platforms-sliders. EFFECT: enhanced operational efficiency when conducting robbing operations. 4 dwg

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RU 2 057 947 C1

Authors

Borzjak V.E.

Gol'Tsev N.T.

Goncharov V.V.

Kompaneets V.T.

Matveev V.A.

Tat'Janchenko G.M.

Titov N.V.

Feoktistov V.M.

Shapovalov V.P.

Dates

1996-04-10—Published

1992-02-07—Filed

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