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2 016 194

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IPC

(21) (22)

Application

4739603/03, 1989-09-18

(22)

Actual filing date

1989-09-18

(45)

Published

1994-07-15

(72)

Inventor

Zhuravlev A.M.Chirkov V.N.Briling V.N.Darykin I.N.Sidorov P.G.Butsyk N.I.Apryshko V.A.

(73)

Holder

Tul'Skij Gosudarstvennyj Tekhnicheskij Universitet

CLEANING MINER FOR THIN COAL SEAMS Russian patent published in 1994 - IPC

Abstract RU 2016194 C1

FIELD: mining industry. SUBSTANCE: cleaning miner has case 1 arranged before the conveyer 15. Engines 2 and gear-boxes 3 connected with gears 4 and 5 are installed in case 1. Cleaning miner also has gear-box 6 with screw conveyer 7 hinged on the case 1, input 10 and output 11 pairs of bevel gears connected with each other by means of shaft 12. Spiral gearing with total angle of engagement of 90^°-α is arranged at input of rotary gear-box 6, bevel orthogonal gearing being arranged at the output. EFFECT: enhanced efficiency of mining. 2 cl, 1 dwg

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RU 2 016 194 C1

Authors

Zhuravlev A.M.

Chirkov V.N.

Briling V.N.

Darykin I.N.

Sidorov P.G.

Butsyk N.I.

Apryshko V.A.

Dates

1994-07-15—Published

1989-09-18—Filed