US6227616B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child seat
Assignee: Recaro Child Safety GmbH and Co KG
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Filing: 1998-07-14
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Granted: 2001-05-08
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Expires: 2018-07-14
Abstract
Abstract A child seat, in particular for a motor vehicle, has a seat-surface structure, which extends generally in a longitudinal direction and defines the seat surface, and a backrest. One part of the seat-surface structure can be adjusted and secured in the longitudinal direction relative to those remaining parts of the seat-surface structure which define the seat surface. A substructure that carries the seat-surface structure is operative so that the inclination of the seat-surface structure can be adjusted relative to the substructure. A belt-retaining device is carried by the backrest and operative in one operating mode to clamp the seatbelt, in response to the seatbelt traveling in a first pulling direction, and to release the seatbelt, in response to the seatbelt traveling in a second pulling direction. In another operating mode, the belt-retaining device loosely surrounds the seatbelt.
Inventors
- 👤 Ute Branke
- 👤 Bernd Rager
- 👤 Rene Heller
- 👤 Achim Frey
- 👤 Toni Kober
- 👤 Heiko Malsch
- 👤 Ingo Schulze
- 👤 Peter Bertenburg
- 👤 Jurgen Lachenmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:38
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2872; B60N2/2821; B60N2/2857; B60N2/286; B60N2/2875
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
113 words
An adjustable child seat, comprising: a backrest; a seat-surface structure connected to the backrest, wherein the seat-surface structure at least partially defines a seat surface having a length extending in a longitudinal direction, wherein an adjustable portion of the seat-surface structure can be moved in substantially the longitudinal direction and secured relative to a second portion of the seat-surface structure that at least partially defines the seat surface; and a securing device that is in the region of the seat surface for releasably securing the adjustable portion of the seat surface structure relative to the second portion of the seat-surface structure, wherein the securing device itself at least partially defines the seat surface.
Claim 2
Dependent Claim
113 words
An adjustable child seat, comprising: a backrest; a seat-surface structure connected to the backrest, wherein the seat-surface structure at least partially defines a seat surface having a length extending in a longitudinal direction, wherein an adjustable portion of the seat-surface structure can be moved in substantially the longitudinal direction and secured relative to a second portion of the seat-surface structure that at least partially defines the seat surface; and a securing device that is in the region of the seat surface for releasably securing the adjustable portion of the seat surface structure relative to the second portion of the seat-surface structure, wherein the securing device itself at least partially defines the seat surface.
Claim 3
Dependent Claim
42 words
The child seat as defined in claim 1 , wherein the adjustable portion of the seat-surface structure comprises a generally U-shaped piece that is guided by guide bushes such that the generally U-shaped piece can be moved within a region of displacement.
Claim 4
Dependent Claim
28 words
The child seat as defined in claim 2 , wherein the securing device releasably secures the generally U-shaped piece relative to the second portion of the seat-surface structure.
Claim 5
Dependent Claim
44 words
The child seat as defined in claim 3 , wherein the second portion of the seat-surface structure comprises side parts and the securing device releasably connects the generally U-shaped piece to at least one crosspiece running between the side parts of the seat-surface structure.
Claim 6
Dependent Claim
57 words
The child seat as defined in claim 1 , further comprising a substructure that carries the seat-surface structure and is operative so that the seat-surface structure can be adjusted relative to the substructure so that the seat-surface structure is inclined with respect to the substructure and so that the inclination of the seat-surface structure can be adjusted.
Claim 7
Dependent Claim
21 words
The child seat as defined in claim 1 , wherein the backrest can be folded forward relative to the seat-surface structure.
Claim 8
Dependent Claim
161 words
An adjustable child seat, comprising: a backrest; a seat-surface structure connected to the backrest, wherein the seat-surface structure defines a seat surface having a length extending in a longitudinal direction, wherein an adjustable portion of the seat-surface structure can be moved in substantially the longitudinal direction and secured relative to a second portion of the seat-surface structure that at least partially defines the seat surface, wherein the adjustable portion of the seat-surface structure comprises a generally U-shaped piece that is guided by guide bushes such that the generally U-shaped piece can be moved within a region of displacement, and wherein the second portion of the seat-surface structure comprises side parts; and a securing device that is in the region of the seat surface and that releasably connects the generally U-shaped piece to at least one crosspiece running between the side parts of the seat-surface structure to releasably secure the generally U-shaped piece relative to the second portion of the seat-surface structure.
Claim 9
Dependent Claim
161 words
An adjustable child seat, comprising: a backrest; a seat-surface structure connected to the backrest, wherein the seat-surface structure defines a seat surface having a length extending in a longitudinal direction, wherein an adjustable portion of the seat-surface structure can be moved in substantially the longitudinal direction and secured relative to a second portion of the seat-surface structure that at least partially defines the seat surface, wherein the adjustable portion of the seat-surface structure comprises a generally U-shaped piece that is guided by guide bushes such that the generally U-shaped piece can be moved within a region of displacement, and wherein the second portion of the seat-surface structure comprises side parts; and a securing device that is in the region of the seat surface and that releasably connects the generally U-shaped piece to at least one crosspiece running between the side parts of the seat-surface structure to releasably secure the generally U-shaped piece relative to the second portion of the seat-surface structure.
Claim 10
Dependent Claim
59 words
The child seat as defined in claim 7 , wherein a front end of the securing device comprises a socket for attaching the front end of the securing device to the generally U-shaped piece and a rear region of the securing device comprises a plurality of ribs for attaching the rear region of the securing device to the crosspiece.
Claim 11
Dependent Claim
34 words
The child seat as defined in claim 8 , wherein the securing device comprises a ramp which rises from the rear region of the securing device to the front end of the securing device.
Claim 12
Dependent Claim
27 words
The child seat as defined in claim 8 , wherein the securing device can be pivoted about the generally U-shaped piece with the socket as a bearing.
Claim 13
Dependent Claim
40 words
The child seat as defined in claim 10 , wherein the pivoting of the securing device is restricted by at least one means for restricting selected from means provided on the seat-surface structure and means provided on the securing device.
Claim 14
Dependent Claim
33 words
The child seat as defined in claim 11 , wherein the means provided on the seat-surface structure comprises a mat which is fixed in the seat-surface structure for the purpose of supporting padding.
Claim 15
Dependent Claim
146 words
An child seat for use with a seatbelt that is operative for traveling in a first pulling direction and a second pulling direction, the child seat comprising: a seat-surface structure; a backrest connected to the seat-surface structure; and a belt-retaining device carried by the backrest and operative in at least one operating mode to clamp the seatbelt in response to the seatbelt traveling in the first pulling direction and to release the seatbelt in response to the seatbelt traveling in the second pulling direction, wherein the belt-retaining device loosely surrounds the seatbelt in a second operating mode, and the belt-retaining device comprises a pivotable projection that engages a part of the belt-retaining device during the second operating mode so that the projection and the part of the belt-retaining device that is engaged at least partially form an opening for facilitating the loose surrounding of the seatbelt.
Claim 16
Dependent Claim
146 words
An child seat for use with a seatbelt that is operative for traveling in a first pulling direction and a second pulling direction, the child seat comprising: a seat-surface structure; a backrest connected to the seat-surface structure; and a belt-retaining device carried by the backrest and operative in at least one operating mode to clamp the seatbelt in response to the seatbelt traveling in the first pulling direction and to release the seatbelt in response to the seatbelt traveling in the second pulling direction, wherein the belt-retaining device loosely surrounds the seatbelt in a second operating mode, and the belt-retaining device comprises a pivotable projection that engages a part of the belt-retaining device during the second operating mode so that the projection and the part of the belt-retaining device that is engaged at least partially form an opening for facilitating the loose surrounding of the seatbelt.
Claim 17
Dependent Claim
36 words
The child seat as defined in claim 13 , wherein the belt-retaining device comprises at least one pivotable, eccentrically mounted belt retainer, and the pivotable projection is provided on a free end of the belt retainer.
Claim 18
Dependent Claim
100 words
An child seat for use with a seatbelt that is operative for traveling in a first pulling direction and a second pulling direction, the child seat comprising: a seat-surface structure; a backrest connected to the seat-surface structure; and a belt-retaining device carried by the backrest and operative in at least one operating mode to clamp the seatbelt in response to the seatbelt traveling in the first pulling direction and to release the seatbelt in response to the seatbelt traveling in the second pulling direction, wherein the belt-retaining device comprises a generally U-shaped supporting part which is arranged on the backrest.
Claim 19
Dependent Claim
100 words
An child seat for use with a seatbelt that is operative for traveling in a first pulling direction and a second pulling direction, the child seat comprising: a seat-surface structure; a backrest connected to the seat-surface structure; and a belt-retaining device carried by the backrest and operative in at least one operating mode to clamp the seatbelt in response to the seatbelt traveling in the first pulling direction and to release the seatbelt in response to the seatbelt traveling in the second pulling direction, wherein the belt-retaining device comprises a generally U-shaped supporting part which is arranged on the backrest.
Claim 20
Dependent Claim
44 words
The child seat as defined in claim 15 , further comprising lateral supports that are provided on the backrest and define a height and a width, and which can be adjusted to vary at least one dimension selected from the height and the width.
Claim 21
Dependent Claim
30 words
The child seat as defined in claim 16 , further comprising supporting means for supporting the lateral supports, wherein the generally U-shaped supporting part is fastened to the supporting means.
Claim 22
Dependent Claim
97 words
A child seat for use with a seatbelt that is operative for traveling in a first pulling direction and a second pulling direction, the child seat comprising: a seat-surface structure; a backrest connected to the seat-surface structure; and a belt-retaining device carried by the backrest and operative in at least one operating mode to clamp the seatbelt in response to the seatbelt traveling in the first pulling direction and to release the seatbelt in response to the seatbelt traveling in the second pulling direction, wherein the belt-retaining device comprises at least one pivotable, eccentrically mounted belt retainer.
Claim 23
Dependent Claim
97 words
A child seat for use with a seatbelt that is operative for traveling in a first pulling direction and a second pulling direction, the child seat comprising: a seat-surface structure; a backrest connected to the seat-surface structure; and a belt-retaining device carried by the backrest and operative in at least one operating mode to clamp the seatbelt in response to the seatbelt traveling in the first pulling direction and to release the seatbelt in response to the seatbelt traveling in the second pulling direction, wherein the belt-retaining device comprises at least one pivotable, eccentrically mounted belt retainer.
Claim 24
Dependent Claim
67 words
The child seat as defined in claim 18 , wherein the belt-retaining device is operative to cooperate with the seatbelt, while the seatbelt is traveling in the second direction, so as to allow the seatbelt to pass into a gap that is defined by the belt-retaining device, whereby the seatbelt can be introduced into the belt-retaining device without the belt-retaining device having to be actuated by hand.
Claim 25
Dependent Claim
25 words
The child seat as defined in claim 18 , wherein the belt-retaining device comprises a generally U-shaped supporting part which is arranged on the backrest.
Claim 26
Dependent Claim
22 words
The child seat as defined in claim 18 , wherein the belt-retaining device loosely surrounds the seatbelt in a second operating mode.
Claim 27
Dependent Claim
59 words
The child seat as defined in claim 18 , wherein the belt retainer is a left belt-retainer that is positioned on a left side of the child seat, and the belt retaining device further comprises a right belt retainer that is substantially similar to the left belt retainer and is positioned on a right side of the child seat.
Claim 28
Dependent Claim
18 words
The child seat as defined in claim 18 , wherein the belt retainer comprises a rounded free end.
Claim 29
Dependent Claim
35 words
The child seat as defined in claim 18 , wherein the belt retainer is spring-loaded in a pivoting direction and is thereby biased to pivot relative to and toward a part of the belt-retaining device.
Claim 30
Dependent Claim
32 words
The child seat as defined in claim 18 , wherein when the seatbelt bears against the belt retainer, the seatbelt carries along the belt retainer in response to the seatbelt being pulled.
Claim 31
Dependent Claim
32 words
The child seat as defined in claim 25 , wherein the belt retainer comprises an outer surface and at least part of the outer surface of the belt retainer is substantially frictional.
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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) | 2004-05-07 | 2004-11-06 | 2005-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-05-07 | 2008-11-06 | 2009-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-05-07 | 2012-11-06 | 2013-05-08 | $7700.00 | Window Closed / Lapsed |