Mineral mining plough with worm adjustable roof cutter
Patent
·
OSTI ID:5751547
A mineral mining plough has a plough body provided with a carrier supporting roof-level cutters. The carrier is movable vertically with respect to the plough body so as to adjust the cutting level of the roof-level cutters. A worm mounted on the plough body and a toothed rack attached to the carrier constitute means for adjusting the vertical position of the carrier, the worm meshing with the toothed rack.
- Assignee:
- Gewerkschaft Eisenhutte Westfalia (Germany, Federal Republic Of)
- Patent Number(s):
- US 4275927
- OSTI ID:
- 5751547
- Country of Publication:
- United States
- Language:
- English
Similar Records
Asymmetric mineral mining plough
Mineral mining planer having pivoted floor cutter carrier
Mineral winning plough
Patent
·
Tue Jul 28 00:00:00 EDT 1981
·
OSTI ID:5863212
Mineral mining planer having pivoted floor cutter carrier
Patent
·
Mon Feb 18 23:00:00 EST 1980
·
OSTI ID:5827834
Mineral winning plough
Patent
·
Tue Sep 13 00:00:00 EDT 1983
·
OSTI ID:5601328