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. 22, 1981

Filed:

Oct. 30, 1979
Applicant:
Inventors:

James I Pardue, Jr, Birmingham, AL (US);

William M Hornsby, Hueytown, AL (US);

Henry J Noble, III, Birmingham, AL (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
52157 ; 52165 ; 52686 ;
Abstract

In an earth anchor for use for embedding within the ground and to acquire a secure and snug retention therein, the anchor incorporates a shank portion having a helical blade affixed thereto, the blade having a linear cutting edge positioned at a lagging angle off the perpendicular or radius from the said shank portion; said shank portion may contain one or more of the helical blades spacedly arranged there along, or have a series of shank portions that are connectible axially together to form an anchor of greater length. An end cap is designed for mounting onto the upper end of an anchor, and having reinforcing rods secured thereto, and which may act as reinforcement for a concrete pile, foundation, or the like, as poured thereon, with the anchor providing a firm base for this type of constructed structure.


Find Patent Forward Citations

Pardue, Jr, James. (1981). Earth anchor (U.S. Patent No. 4290245). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4290245

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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