DRIVING SHIELD ROTOR Russian patent published in 2005 - IPC

Abstract RU 2250374 C1

FIELD: mining industry.

SUBSTANCE: rotor is made in form of cylindrical body, on working surface of which cutter holders are radially placed, each of which is made in form of shaft, freely placed in cylindrical groove of rotor body. Along whole length of each cutter holder cutting elements are mounted with hard-alloy inserts. Between cutter holders cutting elements are placed, made in form of rectangular prisms with hard-alloy inserts.

EFFECT: higher efficiency.

3 dwg

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RU 2 250 374 C1

Authors

Stogov S.N.

Gil'Shtejn S.R.

Shejnin E.V.

Dates

2005-04-20—Published

2003-12-17—Filed