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US5842737A Expired / Lapsed US ⏱️ 0.0 years remaining

Child safety seat

Assignee: XSCI Inc
•
Filing: 1997-08-11
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Granted: 1998-12-01
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Expires: 2017-08-11
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Abstract

Abstract A safety seat provides improved occupant protection, especially in a vehicle equipped with a passenger-side air bag when the seat is positioned with the occupant facing rearward. The safety seat includes a head protector configured to deflect a forward facing portion of the seat downward upon interaction with an inflating air bag. The child safety seat, when occupied, has a center of gravity that causes a belt retaining the seat to be tightened for proper retention of the child seat during a collision and subsequent air bag inflation. The child safety seat can include one or more longitudinal members to strengthen the seat, provide additional head and torso protection, and transfer impact forces away from the head protector. In another embodiment the safety seat includes a cradle suspended in a frame by shock-isolating mounts. In an additional embodiment, a child safety seat includes two opposing frame rails, each frame rail including a side frame element. A pivot element, shock mounted on each of two ends to a respective side frame element, extends between the side frame elements. A lower shock mount is attached to a lower section of the frame. A cradle is resiliently suspended within the frame. The cradle is rotatably mounted to the pivot element at a first end, and attached to the lower shock mount at a second end. Additionally, an air bag impact surface is provided along a section of the frame. The air bag impact surface is pivotable at a first end with respect to the frame, and the second end of the air bag impact surface has a shock absorbing element positioned between it and the frame.

Inventors

  • 👤 Dan Goor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 15:22
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2854; B60N2/273; B60N2/2803; B60N2/2806; B60N2/2812; B60N2/2821; B60N2/2839; B60N2/2842; B60N2/2845; B60N2/2857; B60N2/286; B60N2/2863; B60N2/2872; B60N2/2884; B60R; B60R21/00; B60R21/02; B60R21/16; B60R2021/162

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 113 words
A child safety seat comprising: a frame, a cradle disposed within said frame, an air bag impact element disposed outside of said frame; a pivot element movably attaching said air bag impact element to said frame; and a shock absorbing element disposed between said frame and said air bag impact element wherein said air bag impact element is operative to transmit to said shock absorbing element a shock pulse resulting from an expanding air bag impacting said air bag impact element, and wherein said shock absorbing element is operative to enlarge a duration of the shock pulse, reduce a peak of the shock pulse and direct the shock pulse away from said cradle.
Claim 2
Dependent Claim 113 words
A child safety seat comprising: a frame, a cradle disposed within said frame, an air bag impact element disposed outside of said frame; a pivot element movably attaching said air bag impact element to said frame; and a shock absorbing element disposed between said frame and said air bag impact element wherein said air bag impact element is operative to transmit to said shock absorbing element a shock pulse resulting from an expanding air bag impacting said air bag impact element, and wherein said shock absorbing element is operative to enlarge a duration of the shock pulse, reduce a peak of the shock pulse and direct the shock pulse away from said cradle.
Claim 3
Dependent Claim 14 words
The child safety seat of claim 1 wherein said pivot element comprises a hinge.
Claim 4
Dependent Claim 13 words
The child safety seat of claim 1 wherein said pivot element comprises bearings.
Claim 5
Dependent Claim 15 words
The child safety seat of claim 1 wherein said pivot element comprises a pivot rod.
Claim 6
Dependent Claim 17 words
The child safety seat of claim 1 wherein said air bag impact element comprises a tubular grid.
Claim 7
Dependent Claim 16 words
The child safety seat of claim 1 wherein said shock absorbing element comprises a spring apparatus.
Claim 8
Dependent Claim 17 words
The child safety seat of claim 1 wherein said shock absorbing element comprises a hydraulic shock absorber.
Claim 9
Dependent Claim 17 words
The child safety seat of claim 1 wherein said shock absorbing element comprises a pneumatic shock absorber.
Claim 10
Dependent Claim 42 words
The child safety seat of claim 1 wherein said cradle is within said frame by at least one shock mount, said at least one shock mount having a first end connected to said frame and a second end connected to said cradle.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-11-30 2002-06-01 2002-12-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-11-30 2006-06-01 2006-12-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-11-30 2010-06-01 2010-12-01 $7700.00 Window Closed / Lapsed

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