Patent US5803543A successfully refreshed from Google Patents.
US5803543A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's seat for mounting on a standard seat for adults
Assignee: Ekkehard Grimm
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Filing: 1997-05-15
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Granted: 1998-09-08
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Expires: 2017-05-15
Abstract
Abstract A seating surface part and a backrest part are connected to each other in such a way that they can pivot around an axis and thus be folded together into a collapsed position. Retaining belts are provided for the seating surface part and to the backrest part, which has a spacer device on the outside surface facing away from the seating surface side. This spacer device projects out beyond the outside surface of the backrest part when the seat is in use. A retaining device which can be connected to an adult seating unit is provided on the backrest part.
Inventors
- 👤 Johannes Hartmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:24
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2821; B60N2/2857; B60N2/286; B60N2/2875
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
212 words
A child's seat for mounting on an adult seating unit of the type comprising a seat having a front edge, backrest, and seat belt means, said child's seat comprising: a seating surface part having a top surface and a bottom surface which, in use, faces said seat; a backrest part having a front surface and rear surface which, in use, faces said backrest of said adult seating unit; connecting means connecting said backrest part to said seating surface part so that said backrest part is pivotable from a use position, wherein said front surface and said top surface are substantially perpendicular, to a collapsed position, wherein said front surface and said top surface are in mutually facing relationship; and spacing means fixed to said rear surface of said backrest part, said spacing means being movable from a first position, wherein said spacing means extends substantially flush with said rear surface; said spacing means comprising two spacing members which are pivotably fixed to said rear surface; each said spacing member being pivotable toward the other spacing member as said spacing means are moved from said first position to said second position; each said spacing member being in the form of a bail having opposite ends which are pivotably fixed to said rear surface.
Claim 2
Dependent Claim
212 words
A child's seat for mounting on an adult seating unit of the type comprising a seat having a front edge, backrest, and seat belt means, said child's seat comprising: a seating surface part having a top surface and a bottom surface which, in use, faces said seat; a backrest part having a front surface and rear surface which, in use, faces said backrest of said adult seating unit; connecting means connecting said backrest part to said seating surface part so that said backrest part is pivotable from a use position, wherein said front surface and said top surface are substantially perpendicular, to a collapsed position, wherein said front surface and said top surface are in mutually facing relationship; and spacing means fixed to said rear surface of said backrest part, said spacing means being movable from a first position, wherein said spacing means extends substantially flush with said rear surface; said spacing means comprising two spacing members which are pivotably fixed to said rear surface; each said spacing member being pivotable toward the other spacing member as said spacing means are moved from said first position to said second position; each said spacing member being in the form of a bail having opposite ends which are pivotably fixed to said rear surface.
Claim 3
Dependent Claim
35 words
A child's seat as in claim 1, wherein said rear surface is provided with a recess for each said at least one spacing member, each said recess receiving said spacing member in said second position.
Claim 4
Dependent Claim
26 words
A child's seat as in claim 1 wherein said spacing members pivot about axes which are substantially vertical when said backrest is in said use position.
Claim 5
Dependent Claim
60 words
A child's seat as in claim 1 wherein said spacing members are each pivotable through an angle over 90° between said first position and said second position, whereby, in said first position, said members are splayed from each other and provide stability when said child's seat is mounted on said adult seating unit with said spacing members against said backrest.
Claim 6
Dependent Claim
51 words
A child's seat as in claim 1 further comprising retaining belt means fixed to said backrest part remote from said seating surface part, said retaining belt means being suitable for fixing said backrest part to said backrest of said adult seating unit when said spacing means is in said first position.
Claim 7
Dependent Claim
31 words
A child's seat at in claim 5 further comprising a pocket in said backrest part, said pocket receiving said retaining belt means when said backrest part is in said collapsed position.
Claim 8
Dependent Claim
33 words
A child's seat as in claim 1 wherein said seating surface part comprises hook means for receiving said seat belt means in order to fix said child's seat to said adult seating unit.
Claim 9
Dependent Claim
32 words
A child's seat as in claim 7 wherein said hook means comprises a pair of hook elements, each said hook element having therein a slit for receiving said seat belt means therethrough.
Claim 10
Dependent Claim
41 words
A child's seat as in claim 1 wherein said backrest part comprises a metal stiffening element running lengthwise away from the connecting means in a lengthwise direction which is vertical when said child's seat is fixed to said adult seating unit.
Claim 11
Dependent Claim
34 words
A child's seat as in claim 9 further comprising a headrest which is connected to said stiffening element so that said headrest can be moved in said lengthwise direction relative to said backrest part.
Claim 12
Dependent Claim
42 words
A child's seat as in claim 10 further comprising a pair of shoulder belts fixed to said backrest part and passing through slots in said headrest so that said belts can pass vertically over shoulders of a child sitting in the seat.
References Cited (Backward Citations)
US2434007A
Cited
US2658556A
Cited
US2992854A
Cited
FR1360567A
Cited
US3237985A
Cited
DE1937610A1
Cited
US3669492A
Cited
DE2845983A1
Cited
US4989888A
Cited
US5031960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-09-07 | 2002-03-09 | 2002-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-09-07 | 2006-03-09 | 2006-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-09-07 | 2010-03-09 | 2010-09-08 | $7700.00 | Window Closed / Lapsed |