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.

Date of Patent:
Sep. 23, 2014

Filed:

Mar. 14, 2013
Applicant:

Hubbell Incorporated, Shelton, CT (US);

Inventors:

Jacob C. Atchley, Columbia, MO (US);

Daniel V. Hamilton, Centralia, MO (US);

Kelly S. Hawkins, Centralia, MO (US);

Assignee:

Hubbell Incorporated, Shelton, CT (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E02D 5/80 (2006.01);
U.S. Cl.
CPC ...
E02D 5/805 (2013.01); E02D 5/801 (2013.01);
Abstract

A ground anchor is provided for driving into the ground for anchoring or supporting a structure. The ground anchor includes a hub with a helical load bearing screw and a pointed ground engaging end. The ground engaging end has a blade extending axially from the hub with first and second opposing major faces and first and second transverse faces that converge at the axial end to a flat axial face. The blade has one or more diagonal frangible portions to define a diagonal break line. The breakable portion of the ground anchor penetrates the ground and breaks away from the blade when a predetermined torque or stress is applied to the blade. The breakable portion breaks away to form a ground engaging end having a dimension and surface area that is larger than the original ground engaging end.


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