Patents Assigned to Gerb. Eickhoff Machinenfabrik und Eisengiesserei m.b.H.
  • Cowl assembly for longwall mining machine
    Patent number: 4346939
    Abstract: A cowl assembly for the cutter drum of a longwall mining machine, the cowl being arranged for pivoting or slewing movement about the cutter drum axis and having at least one driving motor to pivot it, the driving motor output gear meshing with a toothed annulus on an elongated cylindrical support member disposed centrally of the cutter drum axis.
    Type: Grant
    Filed: October 7, 1980
    Date of Patent: August 31, 1982
    Assignee: Gerb. Eickhoff Machinenfabrik und Eisengiesserei m.b.H.
    Inventor: Rolf Krause