← Back to Patent Explorer
US5458361A Expired / Lapsed US ⏱️ 0.0 years remaining

Insert for air bag cover assembly

Assignee: Collins & Aikman Products LLC
•
Filing: 1993-08-25
•
Granted: 1995-10-17
•
Expires: 2013-08-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An insert and method of molding the insert for use with an instrument panel or the like of a vehicle and in which the insert serves as a structural part of a cover for an air bag assembly and is provided with a door which opens upon being impacted by the inflating air bag and in which the door is formed of a flexible plastic material that is bonded in certain areas to the insert and has its plastic material interlocked with the plastic material of the insert in areas which serve as a hinge for the door.

Inventors

  • 👤 Gerard H. Gajewski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:35
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/16; B29C45/1635; B29C45/1639; B29C37/00; B29C37/0053; B29C37/0057; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B60R21/20; B60R21/215; B60R21/2165; B29C45/1657; B29L; B29L2031/00; B29L2031/30; B29L2031/3005; B29L2031/3038

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 161 words
An air bag cover assembly including an insert having a door integrally formed with the insert for concealing an air bag and adapted to provide an air bag deployment opening within the air bag cover assembly when the air bag impacts the door and fractures weakened sections of the insert to allow the door to pivot about a hinged connection during air bag inflation, the improvement wherein said insert is made from a rigid plastic material and said door is made from a flexible plastic material which is bonded to said rigid plastic material, and said hinged connection is composed of a mechanical interlock of said flexible plastic material and said rigid plastic material that is produced by the configuration of said flexible plastic material and the complementary configuration of said rigid plastic material at said hinged connection, said configuration of said flexible plastic material and said complementary configuration of said rigid plastic material each have the shape of a dovetail.
Claim 2
Dependent Claim 161 words
An air bag cover assembly including an insert having a door integrally formed with the insert for concealing an air bag and adapted to provide an air bag deployment opening within the air bag cover assembly when the air bag impacts the door and fractures weakened sections of the insert to allow the door to pivot about a hinged connection during air bag inflation, the improvement wherein said insert is made from a rigid plastic material and said door is made from a flexible plastic material which is bonded to said rigid plastic material, and said hinged connection is composed of a mechanical interlock of said flexible plastic material and said rigid plastic material that is produced by the configuration of said flexible plastic material and the complementary configuration of said rigid plastic material at said hinged connection, said configuration of said flexible plastic material and said complementary configuration of said rigid plastic material each have the shape of a dovetail.
Claim 3
Dependent Claim 34 words
The air bag cover assembly set forth in claim 1 wherein said door has a rectangular shape and said mechanical interlock joining said door and said insert extends along each side of said door.
Claim 4
Dependent Claim 26 words
The air bag cover assembly set forth in claim 2 wherein a weakened tear line is formed in said door along three sides of said door.
Claim 5
Dependent Claim 41 words
The air bag cover assembly set forth in claim 2 wherein a pair of weakened tear lines are provided at opposed sides of said door and a third weakened tear line interconnects the centers of said pair of weakened tear lines.
Claim 6
Dependent Claim 24 words
The air bag cover assembly set forth in claim 2 wherein a pair of weakened tear lines interconnect diagonally opposed corners of the door.
Claim 7
Dependent Claim 34 words
The air bag assembly set forth in claim 1 wherein a roof portion is provided above said mechanical interlock for helping prevent said mechanical interlock from disconnecting upon impact of the inflating air bag.

References Cited (Backward Citations)

US4335068A Cited
US4664864A Cited
US4784911A Cited
US5084122A Cited
US5082310A Cited
US4973081A Cited
US5035444A Cited
JPH04185551A Cited
DE4220704A1 Cited
US5217253A Cited
US5280947A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-10-16 1999-04-17 1999-10-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-10-16 2003-04-17 2003-10-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-10-16 2007-04-17 2007-10-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag