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:
Sep. 15, 2009
Filed:
Feb. 13, 2007
William H. Baker, Oklahoma City, OK (US);
William H. Baker, Oklahoma City, OK (US);
Other;
Abstract
The invention is for a foot assembly for a walking aid. The foot assembly is attached to a strut at a lower end of the walking aid. The foot assembly has a cylinder attached to a bottom of the strut and a foot pivotally attached to the cylinder by a foot bolt. The foot has a hemispherical portion and a flat ring portion. The foot bolt is positioned through a dome hole and a cylinder bottom opening, and the foot bolt is secured by a foot bolt nut that tightens on the foot bolt threads to attach the foot dome hemispherical portion to a concave cylinder bottom wall. A resilient foot pad is attached to a bottom of the foot. A spacer fits on the foot bolt and retains the foot bolt head inside the hemispherical portion.