US4348048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable curved seat for infants
Assignee: STORCHENMUHLE KINDERAUSSTATTUNGS AND CO TEXTILE AND HARTWAR GmbH
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Filing: 1980-06-10
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Granted: 1982-09-07
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Expires: 2000-06-10
Abstract
Abstract An adjustable boat-shaped seat for children, particularly usable as a car at, includes a generally boat-shaped seat having armrests on each side thereof and generally arcuately-shaped slide guides integrally-molded to said seat on each side thereof adjacent to said armrests and a rigid frame upon which the seat rests. The frame includes two generally arcuately-shaped rails disposed generally parallel to the sides of the seat, each of which slidably rests upon and lies in front of, and above, one of the slide guides to permit movement of the seat between sitting and prone end positions.
Inventors
- 👤 Gilles Thevenot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:22
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2857; B60N2/286; B60N2/2821
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
169 words
An adjustable boat-shaped seat for infants, particularly for use as a car seat, comprising: a generally boat-shaped seat having armrests on each side thereof and a generally arcuately-shaped slide guide having a generally U-shaped channel, integrally-joined to the underside of said seat on each side thereof adjacent to each of said armrests thereof; and a rigid frame supporting said seat, said frame including two generally arcuately-shaped rails disposed generally parallel to the sides of said seat, each of which slidably supports said seat and lies in front of, and above, one of said slide guides within said channel thereof to permit movement of said seat between sitting and prone end positions, said frame being made from tubular metal and including two congruent, generally parallel pipe frames, to each of which one of said rails is connected and at least two transverse connecting struts which rigidly connect said two pipe frames together; and means for arresting said seat on said frame in at least said sitting and prone end positions.
Claim 2
Dependent Claim
169 words
An adjustable boat-shaped seat for infants, particularly for use as a car seat, comprising: a generally boat-shaped seat having armrests on each side thereof and a generally arcuately-shaped slide guide having a generally U-shaped channel, integrally-joined to the underside of said seat on each side thereof adjacent to each of said armrests thereof; and a rigid frame supporting said seat, said frame including two generally arcuately-shaped rails disposed generally parallel to the sides of said seat, each of which slidably supports said seat and lies in front of, and above, one of said slide guides within said channel thereof to permit movement of said seat between sitting and prone end positions, said frame being made from tubular metal and including two congruent, generally parallel pipe frames, to each of which one of said rails is connected and at least two transverse connecting struts which rigidly connect said two pipe frames together; and means for arresting said seat on said frame in at least said sitting and prone end positions.
Claim 3
Dependent Claim
116 words
The seat according to claim 1, additionally including a substantially rectangular tubular frame disposed on the rear side of said seat, said frame being configured to complement the curvature of the rear side of said seat and closely abutting said rear side, a seat belt and a shoulder belt and wherein said seat has a lower and upper pair of spaced-apart apertures formed therethrough provided in an area of the seat corresponding to the position of the pelvis and shoulders of the child sitting is said seat, respectively, through which said seat belt and said shoulder belt extend, respectively, and wherein said belts each have rear ends which are rigidly connected to said rectangular tubular frame.
Claim 4
Dependent Claim
144 words
The seat according to claim 1, additionally including a seat belt and a shoulder belt, wherein said seat has an upper and lower pair of spaced-apart apertures formed therethrough, each of said pairs of apertures being provided in an area of the seat, corresponding to the position of the pelvis and shoulders of a child sitting in said seat, respectively, through which said belts extend, respectively, and wherein said shoulder belt has two rear ends which are rigidly connected to said one of said connecting struts, and wherein the spatial position of said one connecting strut is chosen in such a manner that is equidistantly-spaced from said apertures through which said shoulder belt extends in either position of said seat, so that said shoulder belt occupies in both end positions of said seat the identical fit for the child who sits upon the seat.
Claim 5
Dependent Claim
13 words
The seat according to claim 1, wherein said seat is fabricated from plastic.
Claim 6
Dependent Claim
25 words
The seat according to claim 1, additionally including a plurality of collars for loosely and slidably holding said seat on said rails of said frame.
Claim 7
Dependent Claim
22 words
The seat according to claim 1, wherein said arresting means includes a spring-loaded stop-bolt arranged underneath at least one of said armrests.
Claim 8
Dependent Claim
67 words
The seat according to claim 1, wherein a footrest is formed at the lower end of the seat and an adjustable legrest cushion is hingeably secured to said seat above said footrest so that it may be adjusted for said sitting position with its lower edge disposed behind said footrest and may be adjusted for said prone position with its lower edge in front of said footrest.
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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) | 1985-09-06 | 1986-03-08 | 1986-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-06 | 1990-03-08 | 1990-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-06 | 1994-03-08 | 1994-09-07 | $7700.00 | Window Closed / Lapsed |