INSTALLATION FOR PENETRATION OF MINE WORKING AT WEAK COAL BEDS

Installation for penetration of mine working at weak coal beds has cutter head, gearings for rotation of cutting head, electric motor and hydraulic pump. Installation is equipped with body in which electric motor and pump are placed, two long hydro-cylinders for body motion in working and two hydro-...

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Bibliographische Detailangaben
Hauptverfasser:	HROMOV VASYL OLEKSANDROVYCH, CHUPRYNA OLENA STANISLAVIVNA, SHUTOV ANDRII BORYSOVYCH, PANFILOV MYKOLA MYKOLAIOVYCH, YANKO STANISLAV VASYLIOVYCH, BRIUM VIKTOR ZINOVIIOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING
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Beschreibung
Zusammenfassung:	Installation for penetration of mine working at weak coal beds has cutter head, gearings for rotation of cutting head, electric motor and hydraulic pump. Installation is equipped with body in which electric motor and pump are placed, two long hydro-cylinders for body motion in working and two hydro-cylinders for correction of position of cutting head with respect to side rocks, and four thrust hydro-stands working in pairs. At that two of those are placed in the upper part of the body, and two are connected to respective long hydro-cylinders and placed in lower part of the body. Cutter head is installed on the body by means of holding slat.