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:
Feb. 26, 1991
Filed:
Dec. 29, 1989
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho, Niwa, JP;
Abstract
An air bag cover for covering an air bag in a folded state, the air bag being adapted to expand in front of a seat occupant at a sudden deceleration of the vehicle speed. The air bag cover includes a first thin-wall portion which is first broken by the expanding pressure at the time of the inflation of the air bag and a second thin-wall portion which is broken after the breakage of the first thin-walled portion has advanced. The first thin-walled portion and the second thin-walled portion are connected to each other in such a manner as to be substantially perpendicular to each other. A connecting portion between the two thin-walled portions has an even smaller thickness than the thicknesses of the two thin-walled portions, thereby permitting the breakage of the first thin-walled portion to advance smoothly to the second thin-walled portion.