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Probe Drill Guidance System. Volume 2.

Authors
Rubin-LA; Hipkins-DL
Source
NTIS: PB 247 065 Available for Reference At Bureau Libraries :245 pages
Link
NIOSHTIC No.
10008071
Abstract
Research was conducted to develop, demonstrate, and deliver a field test model of a probe drill guidance system. The system was to be applicable to a transportable drill built for the Bureau of Mines to locate and aid trapped miners through a 28-inch-diameter hole from the surface. This volume includes details in the appendixes on electrical drawings, mechanical drawings, vendor's manuals and specifications, field test survey results, and the chronological log of field testing.
Publication Date
19730101
Document Type
CP; Final Contract Report;
Fiscal Year
1973
NTIS Accession No.
PB-247065
NTIS Price
A12
Identifying No.
OFR 82(2)-75
Source Name
NTIS: PB 247 065 Available for Reference At Bureau Libraries
Performing Organization
Telcom, Inc.
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