FIELD: mining. SUBSTANCE: support unit with actuating beam-type member with rotary cutting heads or barrels installed on it, is mounted on chassis through slides. The latter are placed so to be moved in lengthwise sliding rails built on the chassis. Support unit is installed so to be connected to the head section of a conveyor. The conveyor is installed so to be moved in lengthwise and vertical directions, and to be pressed in foot of mine through a hydrocylinder. The hydrocylinder is installed so to affect conveyor in vertical direction. In doing so support unit or sliding rails of the conveyor is formed on the front end of the frame using lengthwise hole or slot on the conveyor crossing lengthwise the machine, and pivot coming in this hole. EFFECT: high reliability. 9 cl, 6 dwg
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Authors
Dates
1995-10-20—Published
1990-11-14—Filed