Development of technology for withdrawal of the powered roof support from a row and its relocation from the liquidated longwall system

Directions in improvement of efficiency and safety of the used systems for relocation of powered roof supports from the liquidated longwall was indicated basing on a review of the current systems. Suggestion for the machines and devices used for mechanization of a powered roof support relocation fro...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2019-12, Vol.679 (1), p.12003
Main Authors: Mazurek, K, Szyguła, M, Turczyński, K
Format: Article
Language:English
Subjects:
Mechanization
Relocation
Roads
Roofs
Transportation
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Summary:Directions in improvement of efficiency and safety of the used systems for relocation of powered roof supports from the liquidated longwall was indicated basing on a review of the current systems. Suggestion for the machines and devices used for mechanization of a powered roof support relocation from a row and its transportation in cross-cut entry is presented. The innovations consist in combination of two functions in one machine used for roof support reinstallation and its rotation as well as its safe and fast relocation to the main transportation roadway.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/679/1/012003