Sleeved segmented foundation support product

Hydraulic and earth engineering – Foundation – Columnar structure

Reexamination Certificate

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Details

C405S252000

Reexamination Certificate

active

11457547

ABSTRACT:
The invention is a sleeved, segmented support product for supporting a foundation, for example a building foundation. The product comprises support segments that can assemble together into a variable-length pile. The segments assemble together telescopically so that adjacent segments are held in coaxial relation and resist radial misalignment and other misalignments that can reduce a load-bearing capacity of the support product.

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patent: 6848864 (2005-02-01), Davie, Jr. et al.
patent: 6881012 (2005-04-01), Covington
patent: 6951437 (2005-10-01), Hall
patent: 2005/0111920 (2005-05-01), Kight et al.
patent: 2006/0067794 (2006-03-01), Mitchell

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