Patent US4493505A successfully refreshed from Google Patents.
US4493505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rear seat of an automobile
Assignee: Toyota Motor Corp
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Filing: 1983-04-14
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Granted: 1985-01-15
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Expires: 2003-04-14
Abstract
Abstract A rear seat of an automobile, capable of selectively securing thereto with either one of a separate type seat back divided into two sections in the widthwise direction of the automobile, the respective sections being forwardly foldable independently of each other, and including a frame which includes reinforcement members to reinforce the outer peripheries of the main panels, or a bench type seat back being integral in the widthwise direction of the automobile and forwardly foldable, wherein a frame of the bench type seat back is of such an arrangement that the right and left main panels in the separate type seat back are integrally connected through reinforcement members to each other in such a manner that the two main panels are parallelly arranged on the right and left.
Inventors
- 👤 Takeshi Yamawaki
- 👤 Kunio Nishiyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:50
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/32; B60N2/36; B60N2/30; B60N2/3002; B60N2/3004; B60N2/3009; B60N2/3013; B60N2/68; B60N2/686; B60N2205/00; B60N2205/30; B60N2205/35
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
146 words
A rear seat of an automobile, adapted to be selectively securing thereto as a separate type seat back, and divided into first and second sections in a widthwise direction of the automobile, the respective first and second sections being forwardly foldable independently of each other, or a bench type seat back being integral in the widthwise direction of the automobile and forwardly foldable, comprising: a frame having a first and second main panel; and at least one reinforcement member for reinforcing an outer peripheral portion of said first and second main panel wherein said frame when utilized in said bench type seat back is of such an arrangement that said first and second main panels are integrally connected through said at least one reinforcement member to each other and when utilized in said separate type seat back, said first and second main panels are parallelly arranged.
Claim 2
Dependent Claim
146 words
A rear seat of an automobile, adapted to be selectively securing thereto as a separate type seat back, and divided into first and second sections in a widthwise direction of the automobile, the respective first and second sections being forwardly foldable independently of each other, or a bench type seat back being integral in the widthwise direction of the automobile and forwardly foldable, comprising: a frame having a first and second main panel; and at least one reinforcement member for reinforcing an outer peripheral portion of said first and second main panel wherein said frame when utilized in said bench type seat back is of such an arrangement that said first and second main panels are integrally connected through said at least one reinforcement member to each other and when utilized in said separate type seat back, said first and second main panels are parallelly arranged.
Claim 3
Dependent Claim
51 words
A rear seat of an automobile as set forth in claim 1, wherein said at least one reinforcement member in the frame utilized in the bench type seat back further comprises a pipe having a shape so as to surround the outer peripheral portion of said first and second main panel.
Claim 4
Dependent Claim
68 words
A rear seat of an automobile as set forth in claim 1, further comprising a first and second upper panel secured to top end portions, respectively, of the first and second main panels when utilized in said separate type seat back, said first and second, upper panels being formed into a continuously integral upper panel secured to the top end portions of the first and second main panels.
Claim 5
Dependent Claim
66 words
A rear seat of an automobile as set forth in claim 2, further comprising first and second upper panels secured to top end portions, respectively, of the first and second main panels when utilized in separate type seat back, said first and second upper panels being formed into a continuously integral upper panel secured to the top end portions of the first and second main panels.
Claim 6
Dependent Claim
33 words
A rear seat of an automobile as set forth in claim 1, further comprising a second reinforcement member interconnecting said first and second upper panel so as to form an integral upper panel.
Claim 7
Dependent Claim
33 words
A rear seat of an automobile as set forth in claim 4, further comprising a second reinforcement member interconnecting said first and second upper panel so as to form an integral upper panel.
Claim 8
Dependent Claim
101 words
A rear seat of an automobile as set forth in claim 3, wherein said at least one reinforcement member utilized in said separate type seat back further comprises a side reinforcement member connected to an outboard side portion of said first and second panels in said widthwise direction of the automobile, a center reinforcement connected to a central side portion of said first and second main panels and a lower reinforcement connected to a bottom portion of said first and second main panels, and further comprising a second reinforcement member interconnecting said first and second main frame within peripheral portions thereof.
Claim 9
Dependent Claim
79 words
A rear seat of an automobile as set forth in claim 7, wherein said second reinforcement member further comprises a first and second upper reinforcement member welded so as to clamp said upper panels from above and from below in such a state that said first and second frames are parallelly arranged; and a third and fourth lower reinforcement member welded so as to clamp central portions of the at least one reinforcement members from above and from below.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-01-15 | 1988-07-16 | 1989-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-15 | 1992-07-16 | 1993-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-15 | 1996-07-16 | 1997-01-15 | $7700.00 | Window Closed / Lapsed |