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:
Aug. 19, 2008
Filed:
Jul. 28, 2006
J. Douglas Smith, Orlando, FL (US);
Stephen G. Pothier, Celebration, FL (US);
J. Douglas Smith, Orlando, FL (US);
Stephen G. Pothier, Celebration, FL (US);
Disney Enterprises, Inc., Burbank, CA (US);
Abstract
A fastener or other structural component for wireless sensing of applied tensile load. The fastener includes an elongate body with a bore that extends within the body. A grounding pin is positioned within the bore and attached to the body within the bore. The fastener includes a wireless transponder, such as a radio frequency identification (RFID) transponder or tag, that is mounted on a head provided at the end of the body and exposed to the bore, such as by positioning the RFID tag in a recessed surface of the head or extending the bore through the head. The transponder generates a response signal with a unique identifier in response to a radio frequency signal from a transmitter. The grounding pin contacts and grounds the transponder to block transmittal of the response signal when a tensile load applied to the fastener is less than a minimum tensile load value.