MINE HOIST Russian patent published in 1995 - IPC

Abstract RU 2035375 C1

FIELD: mining. SUBSTANCE: guides of mine hoisting vessel are made in form of channel with web secured on mine shaft. Vessel roller rests on channel web and has flange of diameter exceeding distance between webs. Guides in mine shaft are connected by means of spring- loaded switch to form one track. EFFECT: enhanced reliability of hoisting. 4 cl, 4 dwg

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RU 2 035 375 C1

Authors

Izosimov Mikhail Efimovich

Dates

1995-05-20—Published

1991-05-23—Filed