Inventor
SCHWARTING KARL H
DE4 patents
Patents
4 patentsUS4564241AJan 14, 1986
Power supply arrangement for pulled mining machines
MASCHF AUGSBURG NUERNBERG AG7 citations70
US4367902AJan 11, 1983
Tool for hydromechanical or hydraulic mining or for cutting mineral or bituminous materials
MASCHF AUGSBURG NUERNBERG AG5 citations58
US4483567ANov 20, 1984
Apparatus for positioning supply connections into association with a mining extractor
MASCHF AUGSBURG NUERNBERG AG4 citations57
US4458950AJul 10, 1984
Energy supply unit for winning machines pulled by a traction mechanism for mining operations
MASCHF AUGSBURG NUERNBERG AG4 citations49