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:
Jul. 27, 2010
Filed:
Nov. 09, 2004
Norris O. Hayes, Stafford, TX (US);
Randy Draginis, Terrell, TX (US);
Norris O. Hayes, Stafford, TX (US);
Randy Draginis, Terrell, TX (US);
Hayes Specialty Machining, Ltd., Sugar Land, TX (US);
Abstract
An anchor for a post tension reinforcement is disclosed. The anchor includes an anchor base having at least one wedge receiving bore therein. The wedge receiving bore is tapered in diameter at a single selected taper angle. An axial length of the wedge receiving bore is selected so that a minimum internal diameter of the wedge receiving bore is at least as large as an external diameter of a sheath on a reinforcing tendon. In another aspect, the wedge receiving bore is positioned in the anchor so that its longitudinal center is approximately collocated with a load bearing basal surface of the anchor.