US4025111A — Child safety seat with improved abdominal pad adj…

Claim 1

Independent Claim 159 words

In a child safety seat including a seating surface, a harness having shoulder strap means anchored to the child safety seat, an abdominal pad attached to said shoulder strap means, crotch strap means attached to said pad, and means to secure said crotch strap to said seat, the improvement comprising: said crotch strap having a fixed length, adjustment means on said pad for adjusting the length of said crotch strap which projects from said pad, said means to secure said crotch strap to said seat includes a buckle plate on said crotch strap, a buckle below said seating surface and securing means provided in said seat for securing said buckle to said seat below said seating surface, slot means through said seating surface for passage of said buckle plate therethrough, said slot means being aligned with said buckle secured below said seating surface whereby insertion of said buckle plate through said slot connects said buckle and buckle plate together.

Claim 2

Dependent Claim 159 words

In a child safety seat including a seating surface, a harness having shoulder strap means anchored to the child safety seat, an abdominal pad attached to said shoulder strap means, crotch strap means attached to said pad, and means to secure said crotch strap to said seat, the improvement comprising: said crotch strap having a fixed length, adjustment means on said pad for adjusting the length of said crotch strap which projects from said pad, said means to secure said crotch strap to said seat includes a buckle plate on said crotch strap, a buckle below said seating surface and securing means provided in said seat for securing said buckle to said seat below said seating surface, slot means through said seating surface for passage of said buckle plate therethrough, said slot means being aligned with said buckle secured below said seating surface whereby insertion of said buckle plate through said slot connects said buckle and buckle plate together.

Claim 3

Dependent Claim 65 words

The improvement of claim 1 wherein said adjustment means includes attaching means on the end of said crotch strap opposite said buckle plate, and bar means attachable at different vertical locations within the pad and attached to said attaching means for adjustably vertically positioning said end of the crotch strap within the pad to adjust the length of said crotch strap projecting from the pad.

Claim 4

Dependent Claim 33 words

The improvement of claim 2, further comprising the provision of: said attaching means comprising loop means formed of the crotch strap for receiving at least a portion of the bar within the loop.

Claim 5

Dependent Claim 47 words

The improvement of claim 2, further comprising the provision of: said pad comprising vertically spaced rib means formed in the pad for receiving the bar means between adjacent rib means, the rib means receiving the bar means determining the length of crotch strap projecting from the pad.

Claim 6

Dependent Claim 58 words

In the child safety seat of claim 1 further including a base and a seating portion, above the base the improvement comprising: a forward cavity in the base and aperture means in a wall of the cavity behind which wall is mounted said buckle, said aperture means allowing access to the buckle from the front of the seat.

Claim 7

Dependent Claim 149 words

In a child safety seat including a seat frame for supporting a child, harness means for securing the child to the seat frame, the harness means including at least two harness webbing sections anchored to the seat and attached to an abdominal pad for restraining the upper torso of the child and restraining the pad and at least a third harness webbing section anchored to the seat at a first end and attached at a second end to the abdominal pad for restraining the lower part of the torso and restraining the abdominal pad, and adjustment means for adjusting the vertical position of the pad, the improvement comprising the provision of: said third harness webbing section having a fixed length, said adjustment means comprising positioning means associated with the pad for positioning the second end of the third harness webbing section for positioning the pad relative to the child.

Claim 8

Dependent Claim 149 words

In a child safety seat including a seat frame for supporting a child, harness means for securing the child to the seat frame, the harness means including at least two harness webbing sections anchored to the seat and attached to an abdominal pad for restraining the upper torso of the child and restraining the pad and at least a third harness webbing section anchored to the seat at a first end and attached at a second end to the abdominal pad for restraining the lower part of the torso and restraining the abdominal pad, and adjustment means for adjusting the vertical position of the pad, the improvement comprising the provision of: said third harness webbing section having a fixed length, said adjustment means comprising positioning means associated with the pad for positioning the second end of the third harness webbing section for positioning the pad relative to the child.

Claim 9

Dependent Claim 113 words

In an adjustment means for determining the position of an abdominal pad of a child safety seat including at least one webbing segment attached at one end to the pad and anchored at another end to a remote location, the improvement comprising the provision of: a bar and mounting means in the pad for mounting the bar at different vertically spaced locations in the pad, and attaching means on said one end of the webbing segment for attaching the one end of the webbing segment to the bar, whereby changing the vertical position of the bar in the pad alters the length of webbing protruding from the pad to position vertically the pad.

Claim 10

Dependent Claim 113 words

In an adjustment means for determining the position of an abdominal pad of a child safety seat including at least one webbing segment attached at one end to the pad and anchored at another end to a remote location, the improvement comprising the provision of: a bar and mounting means in the pad for mounting the bar at different vertically spaced locations in the pad, and attaching means on said one end of the webbing segment for attaching the one end of the webbing segment to the bar, whereby changing the vertical position of the bar in the pad alters the length of webbing protruding from the pad to position vertically the pad.

Claim 11

Dependent Claim 146 words

In a harness system for restraining a child occupant in a child safety seat including an abdominal pad and at least two sections of webbing extending generally upward from the pad to be anchored at a location remote from the pad to restrain the upper torso of the child and at least one section of webbing extending generally downward from the pad and anchored at a location remote from the pad for restraining the lower torso of the child, and adjustment means for adjusting the lengths of the webbing sections, the improvement comprising the provision of: attaching means on the ends of the webbing sections at the pad and bar means attachable at different vertical loactions within the pad and attached to said attaching means for adjustably vertically positioning the ends of the webbing sections within the pad to adjust the vertical position of the pad.

Claim 12

Dependent Claim 146 words

In a harness system for restraining a child occupant in a child safety seat including an abdominal pad and at least two sections of webbing extending generally upward from the pad to be anchored at a location remote from the pad to restrain the upper torso of the child and at least one section of webbing extending generally downward from the pad and anchored at a location remote from the pad for restraining the lower torso of the child, and adjustment means for adjusting the lengths of the webbing sections, the improvement comprising the provision of: attaching means on the ends of the webbing sections at the pad and bar means attachable at different vertical loactions within the pad and attached to said attaching means for adjustably vertically positioning the ends of the webbing sections within the pad to adjust the vertical position of the pad.

Claim 13

Dependent Claim 32 words

The improvement of claim 8, further comprising the provision of: said attaching means comprising loop means formed of the webbing for receiving at least a portion of the bar within the loop.

Claim 14

Dependent Claim 44 words

The improvement of claim 8, further comprising the provision of: said pad comprising vertically spaced rib means formed in the pad for receiving the bar means between adjacent rib means, the rib means receiving the bar means determining the vertical position of the pad.

Claim 15

Dependent Claim 36 words

The improvement of claim 10, further comprising the provision of: said bar means having projections extending therefrom, said rib means having cut-out means for receiving the projections for securing the bar means between the rib means.

Claim 16

Dependent Claim 160 words

In a child safety seat having a base and a seating surface, and harness means for securing the child to the seating surface, buckle plate means and buckle means for releasing the harness means to provide for ingress and egress of the child into the seat, said buckle means comprising a buckle housing, an aperture through one end of the buckle housing for inserting the buckle plate means therethrough into the buckle housing, latch means within the buckle housing for engaging the buckle plate means when the buckle plate means is inserted through the aperture, the improvement comprising the provision of: securing means in the base for securing the buckle housing therein, slot means in the seat for passage of the buckle plate means therethrough, said securing means aligning the aperture with the slot means so that the buckle plate means mates with the aperture to engage the latch means when the buckle plate means passes through the slot means.

Claim 17

Dependent Claim 160 words

In a child safety seat having a base and a seating surface, and harness means for securing the child to the seating surface, buckle plate means and buckle means for releasing the harness means to provide for ingress and egress of the child into the seat, said buckle means comprising a buckle housing, an aperture through one end of the buckle housing for inserting the buckle plate means therethrough into the buckle housing, latch means within the buckle housing for engaging the buckle plate means when the buckle plate means is inserted through the aperture, the improvement comprising the provision of: securing means in the base for securing the buckle housing therein, slot means in the seat for passage of the buckle plate means therethrough, said securing means aligning the aperture with the slot means so that the buckle plate means mates with the aperture to engage the latch means when the buckle plate means passes through the slot means.

Claim 18

Dependent Claim 41 words

The improvement of claim 12 further comprising the provision of: said base including a rearward opening cavity, said securing means being formed in said rearward cavity so that the means may be inserted into the securing means through the rearward cavity.

Claim 19

Dependent Claim 62 words

The improved securing means of claim 12 comprising flange means extending parallel with the direction of insertion of the buckle plate means into the buckle means and from the periphery of the slot to absorb forces parallel to the flange means on the buckle means during a crash to prevent the buckle means from being pulled through the structure of the seat.

Claim 20

Dependent Claim 32 words

The improved securing means of claim 14 comprising: rearward cavity closure means in the front portion of the rearward cavity for supporting the buckle means against forward movement in the rearward cavity.

Claim 21

Dependent Claim 26 words

The improved closure means of claim 15 comprising opening means for permitting access to the buckle release member from the front of the child safety seat.

Claim 22

Dependent Claim 25 words

The improved securing means of claim 12 including buckle retaining plate means behind the buckle means for holding the buckle means in its aligned location.

Claim 23

Dependent Claim 45 words

The improved securing means of claim 12 comprising: a forward cavity in the base and aperture means in a wall of the cavity behind which wall is mounted said buckle means, said aperture means allowing access to the buckle from the front of the seat.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1980-05-23	1980-11-22	1981-05-24	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1984-05-23	1984-11-22	1985-05-24	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1988-05-23	1988-11-22	1989-05-24	$7700.00	Window Closed / Lapsed

Child safety seat with improved abdominal pad adjustment and buckle securing means

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