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. 03, 2002
Filed:
Oct. 11, 2001
Ted H. Oney, Gilbert, AZ (US);
Paul Zonneveld, Phoenix, AZ (US);
Goodrich Corporation, Charlotte, NC (US);
Abstract
The present invention comprises an inflatable over-the-wing evacuation slide having a readiness indicator the meaning of which is intuitively obvious to an untrained person. In one embodiment, the slide is provided with an inflatable guard rail attached to the side margins of the inflatable walking surface. Attached to the side of the inflatable guard rail in a position that is clearly visible from the aircraft exit doorway is a visual readiness indicator. In one embodiment, the visual readiness indicator comprises a conventional red, octagonal “stop” sign that is releasably mounted to the guard rail. The stop sign is removed (to indicate that it is safe to proceed) when the evacuation slide has properly deployed by means of a connected to toe end of the evacuation slide. As the evacuation slide unfurls, the lanyard is paid out until, at the last stage, when the toe end unfolds the lanyard pulls the stop sign off the guard rail, so that it is no longer visible to a disembarking passenger.