Pipe laying apparatus

Boring or penetrating the earth – Boring without earth removal – Drive point detached from shaft to form cased bore or with...

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Details

61 721, 173 24, E21B 1102

Patent

active

039556328

ABSTRACT:
Pipe laying apparatus wherein pipe drawing means are fixed to one end of a pipe and serve to pull a pipe through the ground as the pipe is rotated. The pipe is supported from a track, and a carriage movable along the track includes means for rotating the pipe. The pipe drawing means includes a gimlet to provide a hole substantially the same size as the pipe, and a propeller carried by the gimlet provides forward motion of the gimlet.

REFERENCES:
patent: 740521 (1903-10-01), Brown
patent: 1932068 (1933-10-01), Englebright et al.
patent: 1993366 (1935-03-01), Englebright
patent: 2165666 (1939-07-01), Tilly
patent: 2639931 (1953-05-01), Kandle
patent: 2823898 (1958-02-01), Bankston

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Profile ID: LFUS-PAI-O-1297326

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