Fixture for the production of bores with single or double rods

Details Fixture for the production of bores with single or double rods Fixture for the production of bores with single or double rods

1999-03-11

2000-12-26

Pezzuto, Robert E.

Boring or penetrating the earth

With magazine for successively moving unconnected, oriented...

E21B 1914

Patent

active

061643912

ABSTRACT:
For producing bores, a fixture is used on which one of the vise-grip wrens 10 can travel in the longitudinal axis 17 of the clamping mount 2 and is correspondingly arranged in a movable way with the swiveling and traversable drum magazine 6. The interior 9 and exterior tubes 8 can be removed radially from the drum magazine 6 and are held by clamps 27, 28, with the swiveling and traversable drum magazine 6 being equipped with a clamping roller design 20 which raises the interior tubes 9 and lowers them into the exterior tubes 8 so that they, in combination, can then be swiveled into the drilling axis 26 in order to be connected with the existing boring rod.

REFERENCES:
patent: 4051911 (1977-10-01), Cherrington
patent: 4718791 (1988-01-01), Weatherby

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