AGGREGATE FOR GALLERY OR SIMILAR UNDERGROUND WORKINGS DRIVING Russian patent published in 1994 - IPC

FIELD: mining. SUBSTANCE: aggregate has pneumatic drilling machine with undercarriage and depending on usage - with loading bucket, provided with striking working tools. Face conveyer is mounted on undercarriage of pneumatic drilling machine and along it. To make aggregate, that is not only cutting out big lumps of ground in continuous mode, and is crushing cut lumps during transportation, crushing machine is located behind pneumatic drilling machine. Crushing machine is mounted on auxiliary undercarriage and has at least one crushing mechanism with receiving funnel and endless conveyer. End of gallery conveyer of pneumatic drilling machine, that is opposite to loading bucket, is coupled with receiving funnel of crushing machine. Several mechanisms of striking action and/or crusher are used as crushing machine. EFFECT: aggregate is used in mining. 11 cl, 8 dwg