SHAFT-SINKING SET Russian patent published in 1995 - IPC

FIELD: mining industry. SUBSTANCE: shaft-sinking set has a disposed in the longitudinal direction critical conveyer with a rigid flight and a face conveyer, a basic supporting framework, movable drilling modules, mounting and erection facilities, holders with tie bars and thrust-walking mechanized stull. As the stull the shaft-sinking set has provisional and mechanized thrust-walking stulls. The latter has two lateral sections with rigid bearing foundations and a middle section whose base is the basic supporting framework of the set with thrust jacks disposed on its lower side. The lateral and middle sections are kinematically connected between themselves, the roofs are connected with grooves, and the bases by means of hydraulic jack mechanisms of hoisting and travel. The traveling drilling modules are located on the guiding beams fixed on the cylinders of thrust hydraulic stands of the lateral sections of the stull. EFFECT: facilitated manufacture. 6 cl, 6 dwg