Authors: D.M. Kobylyanskiy, V.F. Gorbunov, V.V. Aksenov

Title of the article: Helical-turning development systems

Year: 2009, Issue: 6, Pages: 17-20

Branch of knowledge: Mining machines and complexes

Index UDK: 622.647

DOI: -

Abstract: Constructions of the new class of helical-turning development systems are brought in the article. The advantage is shown as compared to the development machines used presently.

Key words: development machine helical spiral rock massif

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