US4779917A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reconfigurable rear seat for van or station wagon
Assignee: Nissan Design America Inc
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Filing: 1987-09-17
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Granted: 1988-10-25
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Expires: 2007-09-17
Abstract
Abstract A bench type rear seat has three sections independently movable about a common laterally extending pivot axis. The rear seat is positioned in a van or station wagon behind the front seat or seats where the driver sits. The sections include a pair of cushions that may function either as upright back rests, as posterior supports, or as bed cushions. The third section comprises a wrap around control bar that is used to establish the upright position of one of the cushions. By moving the sections, the seat can be configured so that passengers can face forwardly or rearwardly. The sections can also be moved to provide a flat bed. The wrap around control bar includes headrests and locking mechanisms for fixing the position of the upright back rest section. Adjustable headrests and arm rests are also provided. Shoulder type seat belts are connected to the control bar so that they may be used whether the seat is arranged for forward or rearward sitting. An integral lumbar support cushion may be folded down in both the forward and rearward facing configurations. The mounting position of the rear seat in the van or station wagon may be adjusted infinitely by sliding forward and back on tracks. The seat may be folded up and moved to a stowed position, e.g. directly behind the front seat.
Inventors
- 👤 Bruce R. Campbell
- 👤 John C. Toom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:10
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/30; B60N2/3002; B60N2/302; B60N2/3022; B60N2/02; B60N2/04; B60N2/06; B60N2/20; B60N2/203; B60N2/3004; B60N2/3009; B60N2/3011; B60N2/3038; B60N2/304; B60N2/3045; B60N2/3047; B60N2/32; B60N2/36
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
198 words
A reconfigurable seat mountable on the floor of a passenger vehicle, comprising: a first cushion; a second cushion; means for supporting the first and second cushions for pivotal movement about a horizontal axis extending in a lateral direction relative to a longitudinal axis of the vehicle; control arm means connected to the supporting means and pivotal about the horizontal axis around a selected one of the first and second cushions for establishing an angular position of the one cushion relative to the supporting means; first latching means for releasably locking the control arm means to the one cushion; second latching means for releasably locking the control arm means in one of a plurality of angular positions relative to the supporting means including at least a forward facing backrest position and a rearward facing backrest position; and means for establishing a rake position of the other one of the cushions relative to the supporting means; whereby the first and second cushions may be alternately positioned to form a backrest and a seat bottom and visa versa for allowing a passenger to sit in either a forward or a rearward facing direction relative to the longitudinal axis of the vehicle.
Claim 2
Dependent Claim
198 words
A reconfigurable seat mountable on the floor of a passenger vehicle, comprising: a first cushion; a second cushion; means for supporting the first and second cushions for pivotal movement about a horizontal axis extending in a lateral direction relative to a longitudinal axis of the vehicle; control arm means connected to the supporting means and pivotal about the horizontal axis around a selected one of the first and second cushions for establishing an angular position of the one cushion relative to the supporting means; first latching means for releasably locking the control arm means to the one cushion; second latching means for releasably locking the control arm means in one of a plurality of angular positions relative to the supporting means including at least a forward facing backrest position and a rearward facing backrest position; and means for establishing a rake position of the other one of the cushions relative to the supporting means; whereby the first and second cushions may be alternately positioned to form a backrest and a seat bottom and visa versa for allowing a passenger to sit in either a forward or a rearward facing direction relative to the longitudinal axis of the vehicle.
Claim 3
Dependent Claim
47 words
A seat according to claim 1 and further comprising: means for mounting the supporting means to the floor of the vehicle including a pair of spaced apart tracks extending longitudinally along the floor and means for releasably connecting the supporting means at preselected locations along the tracks.
Claim 4
Dependent Claim
35 words
A seat according to claim 1 wherein the first latching means includes a handle and a rod slidable in a hole in the control arm to engage a corresponding hole in one of the cushions.
Claim 5
Dependent Claim
25 words
A seat according to claim 3 wherein the second latching means includes linkage means connected to the rod and operable by rotation of the handle.
Claim 6
Dependent Claim
25 words
A seat according to claim 1 wherein the plurality of angular positions includes a pair of fully reclined positions, one for each of the cushions.
Claim 7
Dependent Claim
32 words
A seat according to claim 1 wherein the supporting means is asymmetric to thereby provide an isle for passenger egress when the seat is mounted on the floor of the passenger vehicle.
Claim 8
Dependent Claim
18 words
A seat according to claim 1 wherein at least one of the cushions has an extensible lumbar support.
Claim 9
Dependent Claim
31 words
A seat according to claim 1 and further comprising: means for providing a shoulder type seat belt useable by the passenger sitting in either the forward facing or rearward facing directions.
Claim 10
Dependent Claim
26 words
A seat according to claim 1 and further comprising: at least one head rest; and means for adjustably mounting the head rest to the control arm.
Claim 11
Dependent Claim
24 words
A seat according to claim 1 and further comprising: means mounted on the control arm means for operating the first and second latching means.
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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) | 1991-10-25 | 1992-04-25 | 1992-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-10-25 | 1996-04-25 | 1996-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-10-25 | 2000-04-25 | 2000-10-25 | $7700.00 | Window Closed / Lapsed |