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US 5,174,602 AGranted
Cover for accommodating an air bag
AssigneeTakata Corporation
InventorsYoshikazu Nakayama, Takayasu Zushi
Life of this patent
Estimating the term…
Abstract
A cover for accommodating an air bag, which is provided at its inner surface with a tear line for starting tear at a start of an operation of the air bag. The tear line is extended up to edges of the cover.
Claims5
A cover for accommodating and covering an air bag in an air bag device, comprising:
- a main plate portion in a form of a rectangular shape and having an inner surface, a middle portion and four sides,
- four erected piece portions extending in a direction to partly cover the air bag from the four sides of the main plate portion, respectively, said erected piece portions having inner surfaces and outer edges, and
- a tear line provided at the inner surfaces of the main plate portion and the erected piece portions for tearing the cover, said tear line including a central tear line extending in the middle portion of the main plate portion and terminating near the sides thereof, and two end tear lines extending perpendicular to and continuous from the central tear line, each end tear line extending along the side of the main plate portion and the two erected piece portions all the way to the outer edges thereof so that when the air bag is inflated, the main plate portion and the two erected piece portions are torn along the tear line to allow the cover to deform entirely.
Dependencies are inferred from the claim text.