US7232185B2 — Adjustable head rest for child car seat

Claim 1

Independent Claim 125 words

A head rest for a car seat utilized for transporting a child in an automobile, said head rest being mountable on a seat back, comprising: a frame including a support rail engagable with a corresponding hollow channel in said seat back to permit said frame to move vertically relative to said seat back; a rear support portion mounted on said frame; a pair of laterally spaced side wings pivotally connected to said rear support portion by a pivot mechanism so that said side wings are independently angularly positionable relative to said rear support portion irrespective of the vertical position of said frame relative to said seat back; and a latching mechanism operable to engage said channel to secure said frame in a selected vertical position.

Claim 2

Dependent Claim 125 words

A head rest for a car seat utilized for transporting a child in an automobile, said head rest being mountable on a seat back, comprising: a frame including a support rail engagable with a corresponding hollow channel in said seat back to permit said frame to move vertically relative to said seat back; a rear support portion mounted on said frame; a pair of laterally spaced side wings pivotally connected to said rear support portion by a pivot mechanism so that said side wings are independently angularly positionable relative to said rear support portion irrespective of the vertical position of said frame relative to said seat back; and a latching mechanism operable to engage said channel to secure said frame in a selected vertical position.

Claim 3

Dependent Claim 25 words

The head rest of claim 1 wherein said pivot mechanism includes a locking apparatus operable to lock said side wings in a desired angular position.

Claim 4

Dependent Claim 92 words

The head rest of claim 2 wherein said pivot mechanism comprises: a first mounting member connected to said rear support portion; a second mounting member connected to the corresponding said side wing and being rotatably connected to said first mounting member; said locking apparatus being positioned between said first and second mounting members to control the rotational movement of said second mounting member relative to said first mounting member; and an actuator operably connected to said locking apparatus for selectively allowing a release of said locking apparatus from said first mounting member.

Claim 5

Dependent Claim 72 words

The head rest of claim 3 wherein said locking apparatus comprises: a gear mounted for rotation with said second mounting member; and a spring biasing said gear into engagement with both said first and second mounting members, said actuator being operable to move said gear axially against said biasing force out of engagement with said first mounting member, thus allowing said second mounting member to rotate relative to said first mounting member.

Claim 6

Dependent Claim 35 words

The head rest of claim 1 wherein said channel is provided with a retaining clip to retain said support rail within said channel and prevent said head rest from being removed from said seat back.

Claim 7

Dependent Claim 41 words

The head rest of claim 5 wherein said retainer clip comprises: a base member affixed to said seat back; a retainer catch slidably mounted within said base member; and a spring to bias said retainer catch outwardly from said base member.

Claim 8

Dependent Claim 71 words

The head rest of claim 6 wherein said latching mechanism is detachably connected to said support rail and includes a latch keeper that projects outwardly therefrom into engagement with a corresponding opening in said channel to secure said head rest in a selected vertical position, said retainer catch having a sloped upper surface to allow said latch keeper to cam said retainer catch into said base member against said biasing force.

Claim 9

Dependent Claim 37 words

The head rest of claim 7 wherein an upper portion of said channel is widened to accommodate the receipt of the corresponding said support rail with said latch keeper protruding therefrom until positioned below said retainer clip.

Claim 10

Dependent Claim 30 words

The head rest of claim 8 wherein said latching member defines a ledge against which said retainer catch interferes to prevent said support rail from disengaging the corresponding said channel.

Claim 11

Dependent Claim 88 words

The head rest of claim 1 wherein said latching mechanism comprises: an actuator supported on said frame for movement between a home position and a release position; a cam member engaged with said actuator and being spring-loaded toward said home position; a drive member located in said support rail; a flexible link interconnecting said cam member and said drive member; a latch member positioned for engagement with said drive member and being engagable with said channel when forced outwardly from said support rail into engagement with said channel.

Claim 12

Dependent Claim 41 words

The head rest of claim 10 wherein said latch member is a resilient member oriented to be housed within said support rail until driven outwardly into engagement with said channel, said latch member including a latch keeper that engages said channel.

Claim 13

Dependent Claim 56 words

The head rest of claim 11 wherein said drive member drops below said latch member when said actuator is moved into said release position moving said cam members and said drive members through said flexible links, whereby said latch member is free to retract into said support rail to disengage said latch keeper from said channel.

Claim 14

Dependent Claim 200 words

A car seat for transporting a child in an automobile, comprising: a seat member; a seat back connected to said seat member, said seat back including at least one hollow channel; a head rest including at least one support rail in register with the corresponding said hollow channel to be received therein when said head rest is mounted on said seat back such that said head rest is vertically positionable relative to said seat back; a retainer clip mounted on said seat back and being operable to prevent said at least one support rail from disengaging the corresponding said hollow channel, said retainer clip including a base member affixed to said seat back, a retainer catch slidably mounted within said base member, and a spring to bias said retainer catch outwardly from said base member; and a latching mechanism including a latch keeper that projects outwardly from said at least one support rail into engagement with a corresponding opening in the corresponding said channel to secure said head rest in a selected vertical position, said retainer catch having a sloped upper surface to allow said latch keeper to cam said retainer catch into said base member against said biasing force.

Claim 15

Dependent Claim 200 words

A car seat for transporting a child in an automobile, comprising: a seat member; a seat back connected to said seat member, said seat back including at least one hollow channel; a head rest including at least one support rail in register with the corresponding said hollow channel to be received therein when said head rest is mounted on said seat back such that said head rest is vertically positionable relative to said seat back; a retainer clip mounted on said seat back and being operable to prevent said at least one support rail from disengaging the corresponding said hollow channel, said retainer clip including a base member affixed to said seat back, a retainer catch slidably mounted within said base member, and a spring to bias said retainer catch outwardly from said base member; and a latching mechanism including a latch keeper that projects outwardly from said at least one support rail into engagement with a corresponding opening in the corresponding said channel to secure said head rest in a selected vertical position, said retainer catch having a sloped upper surface to allow said latch keeper to cam said retainer catch into said base member against said biasing force.

Claim 16

Dependent Claim 64 words

The car seat of claim 13 wherein an upper portion of said at least one channel is widened to accommodate the receipt of the corresponding said support rail with said latch keeper protruding therefrom until positioned below said retainer clip, said retainer catch interfering with a ledge operably associated with said support rail to prevent said support rail from disengaging the corresponding said channel.

Claim 17

Dependent Claim 49 words

The car seat of claim 14 wherein said head rest includes a rear support portion and a pair of laterally spaced side wings pivotally connected to said support portion by respective pivot mechanisms to permit an angular positioning of each said side wing relative to said rear support portion.

Claim 18

Dependent Claim 92 words

The car seat of claim 15 wherein each said pivot mechanism comprises: a first mounting member connected to said rear support portion; a second mounting member connected to the corresponding said side wing and being rotatably connected to said first mounting member; a locking apparatus positioned between said first and second mounting members to control the rotational movement of said second mounting member relative to said first mounting member; and an actuator operably connected to said locking apparatus for selectively allowing a release of said locking apparatus from said first mounting member.

Claim 19

Dependent Claim 72 words

The car seat of claim 16 wherein said locking apparatus comprises: a gear mounted for rotation with said second mounting member; and a spring biasing said gear into engagement with both said first and second mounting members, said actuator being operable to move said gear axially against said biasing force out of engagement with said first mounting member, thus allowing said second mounting member to rotate relative to said first mounting member.

Claim 20

Dependent Claim 103 words

In a car seat for use in an automobile to transport a child, said car seat having a seat member, a seat back extending generally vertically from said seat member, and a head rest mounted on said seat back, said head rest having a rear support portion and a pair of laterally spaced side wings extending outwardly therefrom, the improvement comprising: a pillow assembly affixed to each said side wing, said pillow being mounted on an attachment member connected to said side wing to allow said pillow to move between a generally vertical position and a generally horizontal position on said side wing.

Claim 21

Dependent Claim 103 words

In a car seat for use in an automobile to transport a child, said car seat having a seat member, a seat back extending generally vertically from said seat member, and a head rest mounted on said seat back, said head rest having a rear support portion and a pair of laterally spaced side wings extending outwardly therefrom, the improvement comprising: a pillow assembly affixed to each said side wing, said pillow being mounted on an attachment member connected to said side wing to allow said pillow to move between a generally vertical position and a generally horizontal position on said side wing.

Claim 22

Dependent Claim 41 words

The car seat of claim 18 wherein said pillow further includes a connector affixed to a distal end of said pillow to connect with the corresponding said side wing to secure said distal end of said pillow in the desired position.

Claim 23

Dependent Claim 57 words

The car seat of claim 19 wherein said attachment member is connected to the side wing along an angularly disposed axis that places an inboard end of said pillow at a position against said seat back, said distal end being movable about said inboard end in moving between said generally vertical position and said generally horizontal position.

Claim 24

Dependent Claim 21 words

The car seat of claim 20 wherein said attachment member is constructed of fabric and is sewn to said side wing.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2010-06-18	2010-12-18	2011-06-19	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2014-06-18	2014-12-18	2015-06-19	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2018-06-18	2018-12-18	2019-06-19	$7700.00	Window Closed / Lapsed

Adjustable head rest for child car seat

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