Patent US4910189A successfully refreshed from Google Patents.
Patent US5634686A successfully refreshed from Google Patents.
US5634686A
Expired / Lapsed
US
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Seat device for vehicles
Assignee: Aisin Corp
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Filing: 1996-03-20
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Granted: 1997-06-03
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Expires: 2016-03-20
Abstract
Abstract A seat device for vehicles which comprises a supporting mechanism provided to a front portion of a seat and for rotatably supporting a seat to a floor of a vehicle body; a fixing mechanism provided with a mounting member supported through a pivotal axis to a rear portion of the seat, a first engaging member supported on the mounting member and engagable with the floor of the vehicle body, and a second engaging member supported on the mounting member and engagable with the seat; and a connecting mechanism having one end thereof connected to the mounting member and the second engaging member and the other end thereof connected to the seat or the supporting mechanism, and for controlling an engaging relation of at least the second engaging member.
Inventors
- 👤 Hiroyuki Okazaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:23
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/20; B60N2/206; B60N2/005; B60N2/015; B60N2/01508; B60N2/01516; B60N2/01583; B60N2/04; B60N2/10; B60N2/24; B60N2/30; B60N2/3002; B60N2/3004; B60N2/3009; B60N2/3011; B60N2/3038; B60N2/304; B60N2/3045; B60N2/305; B60N2/90; B60N2/919; B60N2002/952; B60N2002/967
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
190 words
A seat device for vehicles having a seat with a front portion and a rear portion, said device comprising: a supporting mechanism for pivotably mounting the front portion of the seat to a floor of a vehicle body; a fixing mechanism including a mounting member for pivotable attachment to the rear portion of said seat, a first engaging member coupled to said mounting member and engagable with the floor of the vehicle body when the seat is in a seating position and disengagable from the floor of the vehicle body when the seat is in an upright position, and a second engaging member coupled to said mounting member for engaging said seat to position the fixing mechanism in a fixing position when the seat is in the seating position; and a connecting mechanism having one end connected to said mounting member and said second engaging member and having another end coupled to said supporting mechanism, for controlling the engagement and disengagement of at least said second engaging member for pivoting the fixing mechanism to a retracted position during movement of the seat from the seating position to the upright position.
Claim 2
Dependent Claim
190 words
A seat device for vehicles having a seat with a front portion and a rear portion, said device comprising: a supporting mechanism for pivotably mounting the front portion of the seat to a floor of a vehicle body; a fixing mechanism including a mounting member for pivotable attachment to the rear portion of said seat, a first engaging member coupled to said mounting member and engagable with the floor of the vehicle body when the seat is in a seating position and disengagable from the floor of the vehicle body when the seat is in an upright position, and a second engaging member coupled to said mounting member for engaging said seat to position the fixing mechanism in a fixing position when the seat is in the seating position; and a connecting mechanism having one end connected to said mounting member and said second engaging member and having another end coupled to said supporting mechanism, for controlling the engagement and disengagement of at least said second engaging member for pivoting the fixing mechanism to a retracted position during movement of the seat from the seating position to the upright position.
Claim 3
Dependent Claim
71 words
A seat device for vehicles according to claim 1, wherein a spring member connects said one end of said connecting mechanism to said mounting member, said spring member urging said connecting mechanism in a direction to control said second engaging member to engage said seat before engaging said first engaging member with said floor of said vehicle body during movement of the seat from the upright position to the seating position.
Claim 4
Dependent Claim
88 words
A seat device for vehicles according to claim 1, wherein said connecting mechanism comprises a first connecting member connected to said mounting member at one end by a spring member and connected to said supporting mechanism at the other end; and a second connecting member pivotably connected to said first connecting member at one end for controlling the engagement and disengagement of said second engaging member for pivoting the fixing mechanism to the retracted position during movement of the seat from the seating position to the upright position.
Claim 5
Dependent Claim
60 words
A seat device for vehicles according to claim 3, wherein said second connecting member is configured to cause said second engaging member to engage said seat at times when an angle of said seat with respect to said floor of the vehicle body reaches a predetermined angle during movement of the seat from the upright position to the seating position.
Claim 6
Dependent Claim
67 words
A seat device for vehicles according to claim 3, wherein said second connecting member is configured to control the engagement and disengagement of said second engaging member and said seat by relative movement of said first connecting member in a longitudinal direction extending between the front and rear portions of the seat in response to movement of said seat between the upright position and the seating position.
Claim 7
Dependent Claim
113 words
A seat device for vehicles according to claim 3, wherein said mounting member has a first pin extending therefrom, said first connecting member having a first slot at said one end receiving said first pin to link said first connecting member to said mounting member, said first connecting member being movable in the longitudinal direction thereof within the range of said first slot in response to the movement of said seat between the upright position and the seating position; and said second engaging member having a second pin extending therefrom, said second connecting member having a second slot receiving said second pin to link said second engaging member to said second connecting member.
Claim 8
Dependent Claim
31 words
A seat device for vehicles according to claim 6, wherein said spring member is interposed between said first pin of said mounting member and a portion of said first connecting member.
Claim 9
Dependent Claim
52 words
A seat device for vehicles according to claim 3, wherein said second connecting member has a pair of spaced parallel longitudinally extending legs forming a slot open at one end of said second connecting member, and said second engaging member has a pin extending therefrom and contained in said open ended slot.
Claim 10
Dependent Claim
52 words
A seat device for vehicles according to claim 3, wherein said second connecting member having an elongate shank portion with a shank width dimension and a pair of spaced parallel longitudinal legs extending from said shank portion, said pair of legs having an outside width dimension greater than the shank width dimension.
References Cited (Backward Citations)
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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) | 2000-06-02 | 2000-12-02 | 2001-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-06-02 | 2004-12-02 | 2005-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-06-02 | 2008-12-02 | 2009-06-03 | $7700.00 | Window Closed / Lapsed |