A loading machine especially designed to be utilized in smaller drift mines and tunnels. The machine comprises a wheeled chassis and a track adjustable at different vertical angles, the track being provided with a continuous conveyor. Pivotably journalled at the loading end of the track are two digging arms which are controlled by hydraulic cylinders so as to effect digging movement in a direction towards each other in essentially vertical swinging planes which form an angle with the longitudinal direction of the track.
申请公布号
DE2044917(B2)
申请公布日期
1981.04.16
申请号
DE19702044917
申请日期
1970.09.11
申请人
AKTIEBOLAGET HAEGGLUND & SOENER, OERNSKOELDSVIK, SE
发明人
GELGREN, ERIK KURT HANNES, OERNSKOELSVIK, SE;PETERSON, KARL VERNER, OERNSKOELVIK, SE;SUNDIN, OLLE, GULLAENGET, SE