Cutting sound enhancement system for mining machines
Patent
·
OSTI ID:868340
- Coal Center, PA
- Clairton, PA
A cutting sound enhancement system (10) for transmitting an audible signal from the cutting head (101) of a piece of mine machinery (100) to an operator at a remote station (200), wherein, the operator using a headphone unit (14) can monitor the difference in sounds being made solely by the cutting head (101) to determine the location of the roof, floor, and walls of a coal seam (50).
- Research Organization:
- National Energy Technology Laboratory, Pittsburgh, PA, and Morgantown, WV
- Assignee:
- United States of America as represented by Secretary of (Washington, DC)
- Patent Number(s):
- US 5121365
- OSTI ID:
- 868340
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/367/
10
100
101
14
200
50
audible
audible signal
coal
coal seam
cutting
cutting head
cutting sound
determine
difference
enhancement
floor
head
headphone
location
machinery
machines
mine
mining
mining machine
mining machines
monitor
operator
piece
remote
remote station
roof
seam
signal
solely
sound
sound enhancement
sounds
station
transmitting
unit
walls
10
100
101
14
200
50
audible
audible signal
coal
coal seam
cutting
cutting head
cutting sound
determine
difference
enhancement
floor
head
headphone
location
machinery
machines
mine
mining
mining machine
mining machines
monitor
operator
piece
remote
remote station
roof
seam
signal
solely
sound
sound enhancement
sounds
station
transmitting
unit
walls