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:
Apr. 08, 2003
Filed:
Mar. 27, 2001
Thomas E. Finch, San Antonio, TX (US);
Teftec Corporation, San Antonio, TX (US);
Abstract
An improved leg rest hinge structure for a wheelchair that is both strong and easily manipulated. The hinge structure includes a hinge post inversely mounted to a hinge cap which retains the leg tube and foot plate of the leg rest. The hinge post is removably and rotationally inserted into a cylindrical socket fixed to the frame of the wheelchair. A flat land is formed on the exterior circumference of the cylindrical socket that engages either a matching land formed on the underside of the hinge cap or a spring loaded pivot plate fixed on the hinge cap adjacent the hinge post. The structure provides a rugged single post hinge point and an easily manipulated mechanism for releasing the leg rest for rotating it to the side and out of the way.