DEVICE FOR EXCAVATING PRODUCT IN UNDERGROUND BREAKAGE FACES Russian patent published in 2008 - IPC E21F13/06 

Abstract RU 2334111 C2

FIELD: mining.

SUBSTANCE: device includes loading ramp with ramp surface oriented mainly across outfeed conveyor transportation direction and tilted against it, raised ramp end being positioned under discharge funnel and lowered one forming an outlet to the outfeed conveyor. Behind the loading ramp an auxiliary drift mainly parallel to the entry is located, the said auxiliary drift providing access to the loading ramp from behind.

EFFECT: simplified device assembly and possibility of regular maintenance and repair.

11 cl, 19 dwg

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RU 2 334 111 C2

Authors

Brjuggemann Rajnkhol'D

Khan Detlef

Fisher Frank

Khammel' Jokhen

Virtts Jorg

Kattkhefer Norbert

Martin Garri

Del'Gado Khuan

Ehnsina Montenegro Viktor Raul'

Letelier Parga Pablo Antonio

Karren'O Valdes Khajme Ehrnan

Gajster Bjul'Mann Fernando Arturo

Tjumpner Khans

Kherrmann Frank

Dates

2008-09-20Published

2004-06-18Filed