Device for raising and supporting the foundation of a building

Details Device for raising and supporting the foundation of a building Device for raising and supporting the foundation of a building

2007-10-09

2007-10-09

Mayo, Tara L. (Department: 3671)

Hydraulic and earth engineering

Foundation

Underpinning

C405S244000

Reexamination Certificate

active

11082952

ABSTRACT:
A device and a method for raising and supporting the foundation of a building, using a mobile assembly comprising facing jaws and an arm pivotable between a first position where an area between the facing jaws is open and a second position where this area is closed, actuating means adapted to draw the mobile assembly driving a pile secured between the facing jaws when the arm is in the second position, downwardly in the ground, the pile being made of a series of pile sections that are connected together. A pile section that needs to be added to the pile is front-loaded into position atop the pile and between the facing jaws when the arm is in the first position.

REFERENCES:
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patent: 5116355 (1992-05-01), Freeman, III
patent: 5123209 (1992-06-01), Nally
patent: 5246311 (1993-09-01), West et al.
patent: 6193442 (2001-02-01), May
patent: 6416255 (2002-07-01), Carlson
patent: 2031041 (1996-04-01), None

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