US6679550B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child safety seat
Assignee: XSCI Inc
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Filing: 2002-05-14
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Granted: 2004-01-20
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Expires: 2022-05-14
Abstract
Abstract The infant safety seat of the present invention provides improved occupant protection in all vehicles, especially in the front seat of vehicles equipped with a passenger-side airbag. The infant safety seat includes an air bag deflecting canopy, and dampening mechanisms to protect against the shock of airbag deployment and an impact. The safety seat comprises a base, adapted to be secured to a seat of the vehicle by a seat belt passed through an opening in the base and a cradle having a back portion and seat portion having sides and a handle attached across said sides. A latching mechanism incorporated in the base removably secures the cradle to the base by grasping an attachment element between the handle and sides. The cradle of the safety seat is removable utilizing a single-handed release mechanism to unlock the cradle from the base.
Inventors
- 👤 Dan Goor
- 👤 David F. Clement
- 👤 Kris Alan Arnott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:09
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2803; B60N2/2812; B60N2/2806; B60N2/2821; B60N2/2839; B60N2/2842; B60N2/2845; B60N2/2857; B60N2/286; B60N2/2863; B60N2/2884; B60R; B60R21/00; B60R21/02; B60R21/16; B60R2021/162
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
123 words
A base providing a mounting space for a cradle comprising: a foundation constructed of a deformable material comprising a back canopy wrapped around a back of the mounting space for said cradle, and a frame forming sides and a bottom of said foundation; a suspension assembly comprising a cradle holder, incorporating a latching mechanism to hold said cradle, and shock absorbers suspending said cradle holder from said sides of said frame; and a canopy comprising a foam panel constructed to conform to an external side of said back canopy and a fascia panel of a thin deformable material adapted to hold said foam panel tightly against said external side of said back canopy, wherein said base provides an energy absorbing and dissipating function.
Claim 2
Dependent Claim
123 words
A base providing a mounting space for a cradle comprising: a foundation constructed of a deformable material comprising a back canopy wrapped around a back of the mounting space for said cradle, and a frame forming sides and a bottom of said foundation; a suspension assembly comprising a cradle holder, incorporating a latching mechanism to hold said cradle, and shock absorbers suspending said cradle holder from said sides of said frame; and a canopy comprising a foam panel constructed to conform to an external side of said back canopy and a fascia panel of a thin deformable material adapted to hold said foam panel tightly against said external side of said back canopy, wherein said base provides an energy absorbing and dissipating function.
Claim 3
Dependent Claim
34 words
The base according to claim 1 wherein said shock absorbers comprise a pair of front shock absorbers and a pair of rear shock absorbers, said front shock absorbers stiffer than said rear shock absorbers.
Claim 4
Dependent Claim
40 words
The base according to claim 1 wherein said shock absorbers have a same geometry and a different stiffness chosen to allow an installed cradle to rock toward said back canopy in response to an impact directed at said fascia panel.
Claim 5
Dependent Claim
22 words
The base according to claim 1 wherein said sides of said frame are ribbed to improve the uniformity of transmission of energy.
Claim 6
Dependent Claim
23 words
The base according to claim 1 wherein said foam panel incorporates vertical ribs that improves an energy absorptive property of said foam panel.
Claim 7
Independent Claim
263 words
A method to protect an infant from the energy of an auto impact and airbag activation comprising: placing said infant in a rear-facing safety seat installed in a front seat of an automobile, said rear facing safety seat comprising a base made as a canopy and a foundation integrally joined and a dissipating panel attached to said canopy, said base adapted to be secured to the seat of said automobile, and a cradle having a back portion, a seat portion, sides to said back and seat portions and a handle attached across said sides, wherein a latching mechanism incorporated in said base removably secures said cradle to said base by grasping a structural element between said handle and said sides; allowing a dashboard and an airbag to impact said safety seat on a fascia panel forming an outside layer of said dissipating panel; deforming said fascia panel to absorb a first portion of an impact force; transmitting a second portion of said impact force to a foam panel forming an inner layer of said dissipating panel; compressing said foam layer to absorb a third portion of said impact force and to transmit a fourth portion of said impact force to said canopy; deforming said canopy and said integrally joined foundation to absorb a fifth portion of said impact force; flexing a set of shock absorbers disposed between said foundation and said cradle to dissipating a sixth portion of said impact force; and moving said cradle in a rotational and a translational manner within said base dissipating a last portion of said impact force.
Claim 8
Independent Claim
263 words
A method to protect an infant from the energy of an auto impact and airbag activation comprising: placing said infant in a rear-facing safety seat installed in a front seat of an automobile, said rear facing safety seat comprising a base made as a canopy and a foundation integrally joined and a dissipating panel attached to said canopy, said base adapted to be secured to the seat of said automobile, and a cradle having a back portion, a seat portion, sides to said back and seat portions and a handle attached across said sides, wherein a latching mechanism incorporated in said base removably secures said cradle to said base by grasping a structural element between said handle and said sides; allowing a dashboard and an airbag to impact said safety seat on a fascia panel forming an outside layer of said dissipating panel; deforming said fascia panel to absorb a first portion of an impact force; transmitting a second portion of said impact force to a foam panel forming an inner layer of said dissipating panel; compressing said foam layer to absorb a third portion of said impact force and to transmit a fourth portion of said impact force to said canopy; deforming said canopy and said integrally joined foundation to absorb a fifth portion of said impact force; flexing a set of shock absorbers disposed between said foundation and said cradle to dissipating a sixth portion of said impact force; and moving said cradle in a rotational and a translational manner within said base dissipating a last portion of said impact force.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2007-01-19 | 2007-07-21 | 2008-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-01-19 | 2011-07-21 | 2012-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-01-19 | 2015-07-21 | 2016-01-20 | $7700.00 | Window Closed / Lapsed |