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US4856844A Expired / Lapsed US ⏱️ 0.0 years remaining

Cushioning body of a seat for vehicles

Assignee: Tachi S Co Ltd
•
Filing: 1984-09-28
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Granted: 1989-08-15
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Expires: 2004-09-28
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Abstract

Abstract A cushion body of a seat for vehicles is disclosed which comprises a main pad portion, front and back portions foldably, integrally connected with the corresponding forward and back edges of the main pad portion, and left and right side portions foldably, integrally connected with the corresponding left and right side edges of the main pad portion. All the pad portions are made of a foam material, and the front and back portions as well as the right and left side portions have superimposing surfaces for being superimposed on the upper surface of the main pad portion when each of those portions are folded over on to the main pad. A recessed portion is formed in one of the upper surface of the main pad portion and the superimposing surfaces of those front and back portions as well as left and right side portions, or both of all the upper surface and superimposing surfaces thereof, whereby an air bag is stored in the cavity formed by the recessed portion(s).

Inventors

  • 👤 Hiroyuki Isono

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 21:03
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/90; B60N2/914; B60N2/70; B60N2/7017; B60N2/986; B60N2/99; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10S297/03

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 262 words
A cushion body for a seat for vehicles which comprises: a main pad portion made of a foam material and having an upper surface; front and back portions made of a foam material and each having a superimposing surface, said front and back portions being each integrally connected with corresponding forward and back edges of said main pad portion and bendable therefrom, whereby said respective front and back portions can be folded at said corresponding forward and back edges with said superimposing surfaces thereof being superimposed on said upper surface of said main pad portion, said superimposed front and back defining a front pad portion and back pad portion on said main pad portion; left and right side portions made of a foam material and each having a superimposing surface, said left and right side portions being each integrally connected with corresponding left and right side edges of said main pad portion, and bendable therefrom, whereby said respective left and right portions can be folded at said corresponding left and right side edges with said superimposing surface thereof being superimposed on said upper surface of said main pad portion, said superimposed left and right portions defining a left side pad portion and right side pad portion on said main pad portion; and a recessed portion formed in one of all before said superimposing surfaces and said upper surface of said main pad portion, or in both of all before said superimposing surfaces and said upper surface of said main pad portion, said recessed portion being adapted to store an air bag therein.
Claim 2
Dependent Claim 262 words
A cushion body for a seat for vehicles which comprises: a main pad portion made of a foam material and having an upper surface; front and back portions made of a foam material and each having a superimposing surface, said front and back portions being each integrally connected with corresponding forward and back edges of said main pad portion and bendable therefrom, whereby said respective front and back portions can be folded at said corresponding forward and back edges with said superimposing surfaces thereof being superimposed on said upper surface of said main pad portion, said superimposed front and back defining a front pad portion and back pad portion on said main pad portion; left and right side portions made of a foam material and each having a superimposing surface, said left and right side portions being each integrally connected with corresponding left and right side edges of said main pad portion, and bendable therefrom, whereby said respective left and right portions can be folded at said corresponding left and right side edges with said superimposing surface thereof being superimposed on said upper surface of said main pad portion, said superimposed left and right portions defining a left side pad portion and right side pad portion on said main pad portion; and a recessed portion formed in one of all before said superimposing surfaces and said upper surface of said main pad portion, or in both of all before said superimposing surfaces and said upper surface of said main pad portion, said recessed portion being adapted to store an air bag therein.
Claim 3
Dependent Claim 34 words
The cushion body for a seat for vehicles according to claim 1, wherein said left and right side portion foam material is a harder foam material than said foam material of said back portion.

References Cited (Backward Citations)

US2837145A Cited
US3101217A Cited
US3193328A Cited
US3612607A Cited
US3663057A Cited
US4059909A Cited
US3983640A Cited
JPS53524A Cited
US4444430A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-08-14 1993-02-13 1993-08-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-08-14 1997-02-13 1997-08-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-08-14 2001-02-13 2001-08-15 $7700.00 Window Closed / Lapsed

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