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. 29, 1995
Filed:
Nov. 08, 1993
Lawrence R Nichols, Dover, NH (US);
Davidson Textron Inc., Dover, NH (US);
Abstract
A collapsible arm rest for a passenger compartment of a motor vehicle comprises a flexible skin or covering, a layer of foam material underlying the flexible skin to provide a cushion and soft feel for the collapsible arm rest, a back plate for securing the collapsible arm rest to a generally vertical panel of a motor vehicle, and an insert embedded in the foam layer for strengthening the arm rest. The insert comprises a hollow bellows shaped thin walled shell that is attached to the back plate so that the shell collapses in the lateral direction when the arm rest is subjected to a side load of the type experienced in a side impact automobile collision. The shell defines an empty chamber that communicates with ambient air in the exterior environment of the arm rest via a small open vent and a large vent that is covered by a rupturable membrane that ruptures when the shell collapses in the lateral direction to avoid pneumatic delay in the lateral collapse of the shell.