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Noise-controlled Longwall Shearer Cutting Head.

Authors
Aljoe-WW; Pettit-MR
Source
Ch in "Progress in Noise Control Inter-noise 86 " 1:321-326
Link
NIOSHTIC No.
10005097
Abstract
A new noise-controlled longwall shearer cutting head is described, highlighting the design steps taken to reduce noise by increasing the stiffness of the helixes and face ring, and by the damping of the core. Test results include measurement of overall noise levels as well as at the lead-drum operator position, the reaction of miners to this new head, and its general performance in cutting coal.
Publication Date
19860101
Document Type
OP;
Fiscal Year
1986
NTIS Accession No.
NTIS Price
Identifying No.
OP 125-86
NIOSH Division
PRC;
Source Name
Ch. in "Progress in Noise Control, Inter-noise 86," V. 1, PP. 321- 326
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