Inventor
LANFERMANN WILLY
11 patents
⚠️ This page may combine multiple inventors who share the name “LANFERMANN WILLY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EICKHOFF GEB
10 patentsUS4082361AApr 4, 1978
Rack device for a mining machine
EICKHOFF GEB53 citations91
US4155600AMay 22, 1979
Support for movable segments in a rack for a drum cutter mining machine
EICKHOFF GEB46 citations89
US4184715AJan 22, 1980
Rack device for a drum cutter mining machine
EICKHOFF GEB10 citations72
US4067620AJan 10, 1978
Rack-driven mining machine with pivotal guide shoe
EICKHOFF GEB16 citations72
US4166652ASep 4, 1979
Mining machine, particularly for the working of low mine seams
EICKHOFF GEB7 citations70
US3945680AMar 23, 1976
Drum coal cutting machine having a roller crusher
EICKHOFF GEB12 citations70
US4478457AOct 23, 1984
Longwall mining apparatus for working thick seams
EICKHOFF GEB5 citations61
US4085974AApr 25, 1978
Drum cutter
EICKHOFF GEB3 citations59
US3968754AJul 13, 1976
Chain drive arrangement for a mining machine
EICKHOFF GEB6 citations55
US4025118AMay 24, 1977
Spill-plate apparatus for a mining machine
EICKHOFF GEB5 citations54