The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 13, 2018
Filed:
Jun. 02, 2014
Geopier Foundation Company, Inc., Davidson, NC (US);
Stephen A. Maher, Roswell, GA (US);
Kord J. Wissmann, Mooresville, NC (US);
GEOPIER FOUNDATION COMPANY, INC., Davidson, NC (US);
Abstract
An apparatus and method for ground improvement includes a device having a plurality of tines extending downwardly from a top plate in a manner to achieve displacement of ground material downward and radially outward. The tines may include ridges spaced vertically along an outer surface of the tines. The tines may also be in the form of opposing plates. The device is mechanically driven into the ground to achieve predetermined depths of penetration by the tines/plates. The device is retracted and driven repeatedly to achieve densification. Optionally, voids made by the device can be filled with a flowable media.