Self-sinking, axial passage foundation pile and method

Details Self-sinking, axial passage foundation pile and method Self-sinking, axial passage foundation pile and method

1975-09-10

1977-06-07

Taylor, Dennis L.

Boring or penetrating the earth

Below-ground impact members

With releasable means to detachably retain telescoping...

175258, 175292, E02D 728

Patent

active

040274900

ABSTRACT:
A self-sinking, axial passage foundation pile and method are provided. The pile is preformed with an axial bore which is capable of accommodating a rotatable shaft. At one end of the pile a drill bit is affixed to the shaft and at the other end a driving means is attached to the shaft in order to rotate the drill bit. In this configuration the rotational drilling torques are transmitted by the shaft without importing torque to the pile. Accordingly, the pile need not be specially reinforced to accommodate the bore hole drilling torques. Furthermore, the invention encompasses the novel method for installing the unique pile disclosed.

REFERENCES:
patent: 428021 (1890-05-01), Rothwell
patent: 1052847 (1913-02-01), Repp
patent: 2716018 (1955-08-01), Williams
patent: 2990896 (1961-07-01), Kandle
patent: 3369618 (1968-02-01), Moore
patent: 3608652 (1971-09-01), Medders
patent: 3745776 (1973-07-01), Hubby
patent: 3864923 (1975-02-01), Turzillo

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