MECHANIZED SUPPORT SECTION Russian patent published in 1996 - IPC

Abstract RU 2065970 C1

FIELD: mining equipment. SUBSTANCE: mechanized supports used in stopes have ceiling and base. Located between them are hydraulic props 2 and ceiling to base connection mechanism made in the form of pliable toe-rods 6 and inclined hydraulic jack 7 located along section axis and pivotally secured by its ends on ceiling and base. EFFECT: high efficiency. 2 dwg

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RU 2 065 970 C1

Authors

Vavilov V.V.

Smirnitskij A.V.

Zadorozhnyj S.S.

Dates

1996-08-27—Published

1994-05-16—Filed