Tube driving apparatus

Details Tube driving apparatus Tube driving apparatus

1976-01-02

1976-12-07

Jones, Jr., James L.

Implements or apparatus for applying pushing or pulling force

Pipe or rod jack

Tie rod tensioner

E21B 1900

Patent

active

039958299

ABSTRACT:
A tube-driving apparatus which has a frame with floor-engaging beams and abutment-forming beams arranged perpendicular thereto. A pressure ring, which engages on a pipe or tube to be driven, is supported by guide shoes slidably engaging on the floor beams.
Piston and cylinder units are coupled with ball-and-socket joints to the pressure ring and the abutment-forming beams and serve to advance the ring to drive the pipe into the ground. A pivotable rail is located by guide means on the exterior of the ring and is adjusted to partly rotate the ring about its axis parallel to the floor beams to set up a controllable torsional force in the ring which can be imparted to the driven pipe.

REFERENCES:
patent: 1962228 (1934-06-01), Abramson et al.
patent: 2080104 (1937-05-01), Abramson et al.
patent: 3005314 (1961-10-01), Cunningham
patent: 3908960 (1975-09-01), Bagley

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