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Vol 42 Iss. 1
Pages:
130-132
Download volume:
RUS
Article

New type of rod lock

Authors:
G. K. Demetriades
G. N. Yassievich
Date submitted:
1959-07-30
Date accepted:
1959-09-19
Date published:
1959-12-19

Abstract

Fastening of the obligatory types of rods in the boreholes is carried out by wedging of the lock parts. Expansion of the lock requires mechanical efforts, and sufficient fixation of the lock in the rocks is not always possible.

Область исследования:
Mining
Go to volume 42

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