US5746478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclining mechanism and latch for child safety seat
Assignee: Britax Childcare Pty Ltd
•
Filing: 1996-11-07
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Granted: 1998-05-05
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Expires: 2016-11-07
Abstract
Abstract A reclining mechanism for a child safety seat used in motor vehicles that enables the safety seat to be used in both a forward and rearward facing position. The reclining mechanism comprises a seat (11), a base member (15) to which the seat (11) is attached, a connection (19, 22) between the seat (11) and base member (15) that allows movement of the seat (11) with respect to the base (15). The movement comprises a first range of reclining movement where the seat (11) is able to move between an upright position and a first recline position, and a second range of reclining movement where the seat further moves between the first reclined position and a second reclined position. A stop (33) prevents the seat (11) moving from the first reclined position into the second range of reclining movement. The stop (33) requires manual operation or manipulation of the seat (11) to allow release of the seat (11) into the second range of reclining movement. This allows a minor amount of reclining of the seat (11) while restraining the seat (11) from fully reclining which may be dangerous when in the forward facing position. The fully reclined position is only when the child safety seat is used in a rearward facing position.
Inventors
- 👤 Micheal Andrew Lumley
- 👤 Wieslaw Peter Maciejczyk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:48
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2875
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
198 words
A reclining mechanism for a child safety seat that enables said safety seat to be used in both a forward and rearward facing position in a motor vehicle, comprising: a seat, a base member for attachment of said seat thereto, connection means between said seat and base member for allowing movement of said seat with respect to said base member, said movement comprising a first range of reclining movement where said seat is able to move between an upright position and a first reclined position, and a second range of reclining movement where said seat further moves between said first reclined position and a second reclined position, stop means for preventing said seat moving from said first reclined position to said second range of reclining movement, and said stop means being manually operable to allow release of said seat into said second range of reclining movement, a latch to hold said seat in a plurality of positions within at least said first range of reclining movement, and a pivot connection between the rear of said seat and said base member that allows longitudinal movement of said seat with respect to said base member as well as rotational movement.
Claim 2
Dependent Claim
198 words
A reclining mechanism for a child safety seat that enables said safety seat to be used in both a forward and rearward facing position in a motor vehicle, comprising: a seat, a base member for attachment of said seat thereto, connection means between said seat and base member for allowing movement of said seat with respect to said base member, said movement comprising a first range of reclining movement where said seat is able to move between an upright position and a first reclined position, and a second range of reclining movement where said seat further moves between said first reclined position and a second reclined position, stop means for preventing said seat moving from said first reclined position to said second range of reclining movement, and said stop means being manually operable to allow release of said seat into said second range of reclining movement, a latch to hold said seat in a plurality of positions within at least said first range of reclining movement, and a pivot connection between the rear of said seat and said base member that allows longitudinal movement of said seat with respect to said base member as well as rotational movement.
Claim 3
Dependent Claim
45 words
A reclining mechanism according to claim 1 wherein said first range of reclining movement is used when said safety seat is in a forward facing position, and said second range of reclining movement is used when said safety seat is in a rear facing position.
Claim 4
Dependent Claim
54 words
A reclining mechanism according to claim 1, wherein said stop means comprises a spring loaded release mechanism that has an abutment surface that is engaged by a portion of said seat which prevents said seat from moving into said second range of reclining movement, and said release mechanism is depressed to release said seat.
Claim 5
Dependent Claim
38 words
A reclining mechanism according to claim 1 wherein said latch comprises a manually operated latching element pivotally attached to said seat having a projection that selectively engages in one of a plurality of apertures within said base member.
Claim 6
Dependent Claim
33 words
A reclining mechanism according to claim 4 wherein said latching element is spring loaded and operated via a pull rod and handle where the handle is located at the front of said seat.
Claim 7
Dependent Claim
66 words
A reclining mechanism according to claim 1 wherein said latch comprises a guide bar attached to said seat and at least one slot in said base member within which said guide bar is located and a plurality of recesses along said slot that are engaged by said guide bar to thereby allow said seat to be held in a desired one of a plurality of positions.
Claim 8
Dependent Claim
45 words
A reclining mechanism according to claim 6 wherein said guide bar is moved from one recess to another and along said slot by lifting the front of said seat and pushing or pulling it to the required position whereupon said guide bar engages another aperture.
Claim 9
Dependent Claim
29 words
A reclining mechanism according to claim 6 wherein there are a pair of slots within said base member, each slot being engaged by an end of said guide bar.
Claim 10
Dependent Claim
70 words
A reclining mechanism according to claim 6 wherein said slots comprise a first slot portion for controlling movement of said seat in said first range of reclining movement, and a second slot portion for controlling movement of said seat in said second range of reclining movement that is connected to said first slot portion by a substantially vertical aperture, said stop means comprising the end of said first slot portion.
Claim 11
Dependent Claim
40 words
A reclining mechanism according to claim 1 further comprising a guide bar attached to said seat and at least one slot in said base member within which said guide bar locates, said slot controlling the reclining motion of said seat.
Claim 12
Dependent Claim
70 words
A reclining mechanism according to claim 10 wherein said slots comprise a first slot portion for controlling movement of said seat in said first range of reclining movement and a second slot portion for controlling movement of said seat in said second range of reclining movement that is connected to said first slot portion by a substantially vertical aperture, said stop means comprising the end of said first slot portion.
Claim 13
Dependent Claim
25 words
A reclining mechanism according to claim 10 further comprising a pair of said slots, each slot being engaged by an end of said guide bar.
Claim 14
Dependent Claim
70 words
A reclining mechanism according to claim 12 wherein said slots comprise a first slot portion for controlling movement of said seat in said first range of reclining movement and a second slot portion for controlling movement of said seat in said second range of reclining movement that is connected to said first slot portion by a substantially vertical aperture, said stop means comprising the end of said first slot portion.
Claim 15
Dependent Claim
199 words
A reclining mechanism, for a child safety seat that enables said safety seat to be used in both a forward and rearward facing position in a motor vehicle, comprising: a seat, a base member for attachment of said seat thereto, connection member between said seat and base member for allowing movement of said seat with respect to said base member, said movement comprising a first range of reclining movement where said seat is able to move between an upright position and a first reclined position, and a second range of reclining movement where said seat further moves between said first reclined position and a second reclined position, a stop member for preventing said seat moving from said first reclined position to said second range of reclining movement, and said stop member being manually operable to allow release of said seat into said second range of reclining movement, a latch to hold said seat in a plurality of positions within at least said first range of reclining movement, and a pivot connection between the rear of said seat and said base member that allows longitudinal movement of said seat with respect to said base member as well as rotational movement.
Claim 16
Dependent Claim
199 words
A reclining mechanism, for a child safety seat that enables said safety seat to be used in both a forward and rearward facing position in a motor vehicle, comprising: a seat, a base member for attachment of said seat thereto, connection member between said seat and base member for allowing movement of said seat with respect to said base member, said movement comprising a first range of reclining movement where said seat is able to move between an upright position and a first reclined position, and a second range of reclining movement where said seat further moves between said first reclined position and a second reclined position, a stop member for preventing said seat moving from said first reclined position to said second range of reclining movement, and said stop member being manually operable to allow release of said seat into said second range of reclining movement, a latch to hold said seat in a plurality of positions within at least said first range of reclining movement, and a pivot connection between the rear of said seat and said base member that allows longitudinal movement of said seat with respect to said base member as well as rotational movement.
Claim 17
Dependent Claim
200 words
A reclining mechanism for a child safety seat that enables said safety seat to be used in both a forward and rearward facing position in a motor vehicle comprising: a seat, a base member for attachment of said seat thereto, connection means between said seat and said base member for allowing movement of said seat with respect to said base member, said movement comprising a first range of reclining movement where said seat is able to move between an upright position and a first reclined position, and a second range of reclining movement where said seat further moves between said first reclined position and a second reclined position, latch means for holding said seat in a plurality of positions within at least said first range of reclining movement, stop means for preventing said seat from moving from said first reclined position to said second range of reclining movement, and said stop means being manually operable to allow release of said seat into said second range of reclining movement, and a pivot connection between a rear of said seat and said base member that allows longitudinal movement of said seat with respect to said base member as well as rotational movement.
Claim 18
Dependent Claim
200 words
A reclining mechanism for a child safety seat that enables said safety seat to be used in both a forward and rearward facing position in a motor vehicle comprising: a seat, a base member for attachment of said seat thereto, connection means between said seat and said base member for allowing movement of said seat with respect to said base member, said movement comprising a first range of reclining movement where said seat is able to move between an upright position and a first reclined position, and a second range of reclining movement where said seat further moves between said first reclined position and a second reclined position, latch means for holding said seat in a plurality of positions within at least said first range of reclining movement, stop means for preventing said seat from moving from said first reclined position to said second range of reclining movement, and said stop means being manually operable to allow release of said seat into said second range of reclining movement, and a pivot connection between a rear of said seat and said base member that allows longitudinal movement of said seat with respect to said base member as well as rotational movement.
Claim 19
Dependent Claim
71 words
A reclining mechanism according to claim 17, wherein said slots comprise a first slot portion for controlling movement of said seat in said first range of reclining movement and a second slot portion for controlling movement of said seat in said second range of reclining movement that is connected to said first slot portion by a substantially vertical aperture, and said stop means comprises the end of said first slot portion.
Claim 20
Dependent Claim
45 words
A reclining mechanism according to claim 15, wherein said latch means includes a guide bar attached to said seat and at least one slot in said base member within which said guide bar is located, and said slot controlling the reclining motion of said seat.
Claim 21
Dependent Claim
26 words
A reclining mechanism according to claim 17, further comprising a pair of said slots, and each slot is engaged by an end of said guide bar.
Claim 22
Dependent Claim
71 words
A reclining mechanism according to claim 18, wherein said slots comprise a first slot portion for controlling movement of said seat in said first range of reclining movement and a second slot portion for controlling movement of said seat in said second range of reclining movement that is connected to said first slot portion by a substantially vertical aperture, and said stop means comprises the end of said first slot portion.
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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) | 2001-05-04 | 2001-11-03 | 2002-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-05-04 | 2005-11-03 | 2006-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-05-04 | 2009-11-03 | 2010-05-05 | $7700.00 | Window Closed / Lapsed |