Patent US4986569A successfully refreshed from Google Patents.
US4986569A
Expired / Lapsed
US
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Airbag attachment system
Assignee: Automotive Systems Laboratory Inc
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Filing: 1989-06-19
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Granted: 1991-01-22
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Expires: 2009-06-19
Abstract
Abstract An airbag attachment system for an inflatable vehicle occupant restraint system comprises a cannister having a shoulder on a peripheral edge flange for seating of a metal rod disposed in a channel in the airbag. The edge flange of the cannister is reentrantly folded about the rod to retain the airbag on the cannister.
Inventors
- 👤 William J. Bruton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:28
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B60R21/20; B60R21/217
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
An airbag attachment system for an inflatable vehicle occupant restraint system comprising a cannister having an open end defined by spaced sidewalls, a peripheral edge flange on said cannister having a shoulder extending generally normally and laterally outwardly relative to the sidewalls thereof, an inflatable airbag disposed within said cannister and having an open end with a channel thereabout, and a metal rod disposed in the channel of said airbag and seated on the shoulders of said cannister, the edge flange of said cannister being reentrantly directed toward the interior of said cannister so as to envelop said rod and the channel portion of said airbag so as to retain said rod and airbag on the shoulder of said cannister whereby the inflatable airbag is reentrantly directed about the end of the edge flange of said cannister upon inflation of said airbag and deployment thereof outwardly of the open end of said cannister.
Claim 2
Dependent Claim
153 words
An airbag attachment system for an inflatable vehicle occupant restraint system comprising a cannister having an open end defined by spaced sidewalls, a peripheral edge flange on said cannister having a shoulder extending generally normally and laterally outwardly relative to the sidewalls thereof, an inflatable airbag disposed within said cannister and having an open end with a channel thereabout, and a metal rod disposed in the channel of said airbag and seated on the shoulders of said cannister, the edge flange of said cannister being reentrantly directed toward the interior of said cannister so as to envelop said rod and the channel portion of said airbag so as to retain said rod and airbag on the shoulder of said cannister whereby the inflatable airbag is reentrantly directed about the end of the edge flange of said cannister upon inflation of said airbag and deployment thereof outwardly of the open end of said cannister.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-01-21 | 1994-07-23 | 1995-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-01-21 | 1998-07-23 | 1999-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-01-21 | 2002-07-23 | 2003-01-22 | $7700.00 | Window Closed / Lapsed |