Earth boring apparatus

Details Earth boring apparatus Earth boring apparatus

1996-06-14

1997-12-09

Dang, Hoang C.

Boring or penetrating the earth

With means to feed drive

173 29, 173 46, 173184, 175162, 175203, E21B 702

Patent

active

056950179

ABSTRACT:
An apparatus for boring horizontally extending holes at shallow depths beneath the surface of the earth having a frame detachable connected to the bucket of a backhoe. The frame is rigidly connected to the bucket for movement thereby and includes a coupling and drive unit which is detachably mounted within the frame so that the coupling and drive unit can be reversed to push or pull an auger connected thereto in opposite directions relative to the bucket.

REFERENCES:
patent: 2969844 (1961-01-01), Hamrick
patent: 4087010 (1978-05-01), Stormon
patent: 4360980 (1982-11-01), Jarvis
patent: 4417628 (1983-11-01), Gessner
patent: 4998590 (1991-03-01), Wells
patent: 5507354 (1996-04-01), Harleman

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