Stress distribution in attachments of disc cutters in heading drivage von Mamet’ev, L. E., Khoreshok, A. A., Tsekhin, A. M., Borisov, A. Yu

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Properties of moistened cuttings during auger drilling of horizontal holes von Safokhin, M. S., Mamet'ev, L. E., Tsekhin, A. M., Anan'ev, A. N.

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Relationship between the Power of the Two-Bit Cutting Body Rotation Drive of the Roadheader and Hardness of Broken Rock von Khoreshok, Alexey, Mametiev, Leonid, Tsekhin, Alexander, Borisov, Andrey

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Disk Rock Cutting Tool for the Implementation of Resource-Saving Technologies of Mining of Solid Minerals von Manietyev, Leonid, Khoreshok, Aleksey, Tsekhin, Alexander, Borisov, Andrey

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BOREHOLE-EXPANDING TOOL von TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU

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BOREHOLE EXPANDER von TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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APPARATUS FOR DRILLING ASCENDING OPENINGS von TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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WELL-DRILLING APPARATUS von TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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BOREHOLE EXPANDER von TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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DRAGLINE BUCKET von TSEKHIN ALEKSANDR M,SU, KUTIKHIN VLADIMIR G,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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WELL EXPANDER von TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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DRILLING AND JOINING MACHINE WORKING MEMBER von TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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REVERSE-STROKE REAMER von TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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DEVICE FOR MEASURING THE POSITION OF DRAGLINE BUCKET von GORBUNOV BORIS M,SU, TSEKHIN MIKHAIL K,SU, KREMENSKIJ NIKOLAJ YA,SU, YUDIN NIKOLAJ D,SU, KNYAZEV ALEKSANDR N,SU, STAROSTIN EVGENIJ I,SU

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WORKING MEMBER OF AUGER-TYPE EARTH-DRILLING MACHINE von LOGOV ALEKSANDR B,SU, TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, MAMETEV LEONID E,SU, GERIKE BORIS L,SU, NACHEV KONSTANTIN V,SU

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REVERSE-STROKE EXPANDER von SHCHERBAKOV YURIJ S,SU, TSEKHIN ALEKSANDR M,SU, SAFOKHIN MIKHAIL S,SU, BOGOMOLOV IGOR D,SU, NACHEV KONSTANTIN V,SU

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