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.:

US 7509187 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 24, 2009

Filed:

Feb. 28, 2005
Applicants:

John W. Hayes, Winamac, IN (US);

Keith D. Heigl, Winamac, IN (US);

Inventors:

John W. Hayes, Winamac, IN (US);

Keith D. Heigl, Winamac, IN (US);

Assignee:

The Braun Corporation, Winamac, IN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); B66B 9/08 (2006.01); B66B 9/02 (2006.01); B60P 1/00 (2006.01); B65F 1/00 (2006.01); B65F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A wheelchair lift having a pivot and a platform. A rotary position sensor is mounted at the pivot and configured to generate an output signal. A controller is configured to receive the output signal of the rotary position sensor and determine the position of the platform based on the output of the rotary position sensor.


Find Patent Forward Citations

Quick Actions:

Hayes, John. (2009). Wheelchair lift with a rotary sensor used to determine lift position (U.S. Patent No. 7509187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7509187

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

Loading…