Device to facilitate creating foxholes with explosives and metho

Details Device to facilitate creating foxholes with explosives and metho Device to facilitate creating foxholes with explosives and metho

1992-11-12

1994-01-04

Bui, Thuy M.

Boring or penetrating the earth

Boring without earth removal

Combined with earth removal

7386474, E21B 2514

Patent

active

052752453

ABSTRACT:
A device for facilitating creation of foxholes, and method for making the same, include a tool with a bucket auger having a hollow elongated body with openings along its length. Cutting blades are formed or attached at a distal end of the body and a connection means is formed or attached at proximal end of the body. A quick release connection for attachment of a handle used or extensions used for rotating the auger in the ground is provided. The method of making the auger includes the forming of the body out of a minimum number of pieces of material and forming the blades and the body with smooth and generally seamless connections. The method facilitates economical and mass production of the augers in a light weight but strong and durable form.

REFERENCES:
patent: 4804050 (1989-02-01), Kerfoot
patent: 4848484 (1989-07-01), Clements
patent: 5209129 (1993-05-01), Jaselskis et al.

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