FACILITY FOR MILLING ROCK AND OTHER MATERIALS, ALSO METHOD OF MILLING ROCK OR SIMILAR MATERIALS IMPLEMENTING THIS FACILITY Russian patent published in 2009 - IPC E21C25/10 E21C27/24 E02F5/08 

Abstract RU 2358104 C1

FIELD: mining.

SUBSTANCE: facility for milling and/or drilling rock or similar materials consists of spindle drum assembled on support and intended to rotate around axis; several rotating cutter spindles are installed in drum eccentric to axis of drum. On their ends projecting out of the spindle drum the cutter spindles bear working tools. At least two of cutter spindles are actuated from a common reducing drive, which has driven tooth gears stationary arranged on the cutter spindles and a common drive element interacting with driven tooth gears. Also the drive element and the spindle drum are assembled so as to provide their rotation relative to each other.

EFFECT: processing hard materials at high efficiency of milling, increased operation life of tools, high operational reliability and compactness.

55 cl, 22 dwg

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RU 2 358 104 C1

Authors

Bekhem Ul'Rikh Kh.

Shtajnberg Jens

Rashka Joakhim

Dates

2009-06-10Published

2006-01-26Filed