Tool driving or impacting – With indicating or signaling means
Patent
1990-02-23
1992-01-21
Eley, Timothy V.
Tool driving or impacting
With indicating or signaling means
173 28, 173 39, E21B 702
Patent
active
050820680
ABSTRACT:
A truck-mounted rock drilling machine for pole holes consists of a pivotable boom mounted on the truck bed and a jack-hammer-like mechanism mounted on the boom. The jack hammer like mechanism is driven from a compressor which is preferably mounted on a separate trailer.
REFERENCES:
patent: 3431983 (1969-03-01), Jacobson
patent: 4134460 (1979-01-01), Klemm
patent: 4351625 (1982-09-01), Selestan et al.
patent: 4889192 (1987-12-01), Ricard
patent: 4938296 (1990-07-01), Brazell, II
Buckeye Drill Company 2400 R (Brochure) GEMCO (Brochure).
Transquipment, Inc. (Brochure).
Buckeye Drill Company Water Well Drills (Brochure).
Gemco PS-750 (Brochure).
Eley Timothy V.
Fridie Jr. Willmon
Syracuse Utilities, Inc.
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