DRILLING-SUPPORTING-CLEANING MODULE Russian patent published in 1997 - IPC

FIELD: mining; applicable in performance of rock-cleaning at the walls of driven working, formation of drain ditch, holes for support and breaking of dump slopes simultaneously with loading of rock mass by loading machine, erection of support and drilling of bore holes in face. SUBSTANCE: the offered module is mounted on the body of loading machine and is movable along its axis. The module consists of boom-like manipulator hinged to movable carriage, equal-arm stick mounted at the end of manipulator boom, cleaning bucket, frame with installation forks for support cappings with laggings and two drilling machines. Equal-arm stick is extensible in two opposite directions. Stick ends are extended by means of two power hydraulic jacks accommodated inside stick. Installed on extensible ends of the stick are alternately mounted equipment. EFFECT: higher efficiency. 3 cl, 4 dwg