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2 445 456

(13)

(51)

IPC

E21C25/06(2006-01-01)

(21) (22)

Application

2010138144/03, 2010-09-14

(24)

Start date

2010-09-14

(22)

Actual filing date

2010-09-14

(45)

Published

2012-03-20

(72)

Inventor

Volchok Jurij PetrovichGjubner Gerbert EhrvinovichMal'Cher Mark AlekseevichPetrov Vladimir PetrovichRomadinov Evgenij Gennad'EvichSemenov Viktor VladimirovichMorozov Sergej Petrovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Mashinostroitel'Nyj Zavod"

CUTTER LOADER Russian patent published in 2012 - IPC E21C25/06

Abstract RU 2445456 C1

FIELD: machine building.

SUBSTANCE: proposed cutter loader comprises running gear, feeder, conveyor and actuator. Actuator comprises central and peripheral driven cutting drums. Drum drive is fitted on conveyor by means of hydraulic cylinder horizontal axle. Two central cutting drums with parallel rotational axle overlap drum drive on the side of working face and are arranged between aligned peripheral drums.

EFFECT: expanded applications, improved operating performances.

2 dwg

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RU 2 445 456 C1

Authors

Volchok Jurij Petrovich

Gjubner Gerbert Ehrvinovich

Mal'Cher Mark Alekseevich

Petrov Vladimir Petrovich

Romadinov Evgenij Gennad'Evich

Semenov Viktor Vladimirovich

Morozov Sergej Petrovich

Dates

2012-03-20—Published

2010-09-14—Filed