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US5332257A Expired / Lapsed US ⏱️ 0.0 years remaining

Tether retention system for airbag module cover

Assignee: Autoliv ASP Inc
•
Filing: 1993-08-09
•
Granted: 1994-07-26
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Expires: 2013-08-09
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Abstract

Abstract A tether retention system for an airbag module cover includes a channel formed in the side of the reaction canister. One end of the tether includes a loop which is inserted into the channel through a slot. A solid rod is inserted into the channel and through the loop to anchor it in place.

Inventors

  • 👤 Mark Rogers
  • 👤 Larry D. Rose

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 09:56
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B60R21/20; B60R21/217; B60R21/2171; B60R21/215; B60R21/216

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 92 words
In an airbag module for use in a motor vehicle including a reaction canister housing an airbag and an airbag inflator and a module cover displaceable by said airbag upon inflation, the improvement which comprises: a tether having first and second ends, the first end being secured to said module cover and the second end forming a loop; a retainer rod extending through said loop; and a channel enclosing said retainer rod and loop in a fixed position in said motor vehicle to anchor said tether during displacement of said module cover.
Claim 2
Dependent Claim 92 words
In an airbag module for use in a motor vehicle including a reaction canister housing an airbag and an airbag inflator and a module cover displaceable by said airbag upon inflation, the improvement which comprises: a tether having first and second ends, the first end being secured to said module cover and the second end forming a loop; a retainer rod extending through said loop; and a channel enclosing said retainer rod and loop in a fixed position in said motor vehicle to anchor said tether during displacement of said module cover.
Claim 3
Dependent Claim 95 words
In an airbag module for use in a motor vehicle including a reaction canister housing an airbag and an airbag inflator and a module cover displaceable by said airbag upon inflation, the improvement which comprises: a tether having first and second ends, the first end being secured to said module cover and the second end forming a loop; a retainer rod extending through said loop; and positioning means in the form of a channel on said reaction canister enclosing said retainer rod and loop therein to anchor said tether during displacement of said module cover.
Claim 4
Dependent Claim 95 words
In an airbag module for use in a motor vehicle including a reaction canister housing an airbag and an airbag inflator and a module cover displaceable by said airbag upon inflation, the improvement which comprises: a tether having first and second ends, the first end being secured to said module cover and the second end forming a loop; a retainer rod extending through said loop; and positioning means in the form of a channel on said reaction canister enclosing said retainer rod and loop therein to anchor said tether during displacement of said module cover.
Claim 5
Dependent Claim 26 words
The improvement of claim 2 wherein said positioning means additionally comprises at least one end plate on said reaction canister blocking an end of said channel.
Claim 6
Dependent Claim 10 words
The improvement of claim 3 wherein said tether is fabric.
Claim 7
Dependent Claim 29 words
The improvement of claim 4 wherein said tether is a single ply fabric folded upon itself to form a double ply main body with a loop at each end.
Claim 8
Dependent Claim 29 words
The improvement of claim 1 wherein said tether is a single ply material folded upon itself to form a double ply main body with a loop at each end.

References Cited (Backward Citations)

US3944250A Cited
US4342524A Cited
US4925209A Cited
EP0415362A2 Cited
US5118132A Cited
US5072967A Cited
US5184843A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-07-25 1998-01-24 1998-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-07-25 2002-01-24 2002-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-07-25 2006-01-24 2006-07-26 $7700.00 Window Closed / Lapsed

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