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US4283046A Expired / Lapsed US ⏱️ 0.0 years remaining

Seat construction

Assignee: L&P/YOUNG SPRING ACQUISITION COMPANY Inc A CORP OF
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Filing: 1979-08-24
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Granted: 1981-08-11
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Expires: 1999-08-24
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Abstract

Abstract A seat construction comprising a spring assembly including a pair of longitudinally extending wires, a plurality of transversely extending spaced spring wires, portions of which are wound around the longitudinally extending wires to define an intermediate portion extending between the spaced longitudinally extending wires and free ends extending beyond the longitudinally extending wires. An additional longitudinally extending wire is connected to the free ends of the transversely extending wires along each end of the longitudinally extending wires. The portions of the transversely extending wires between one of the first-mentioned longitudinally extending and one of the additional longitudinally extending wires is curved so that that additional longitudinally extending wire is spaced from the plane of the remaining longitudinally extending wires. When utilized in a furniture construction including a top and bottom rail, the additional longitudinally extending wires are fastened to these rails directly or by the utilization of springs.

Inventors

  • 👤 Louis G. Bowles, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:10
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/025

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 135 words
In a seat construction, a spring assembly comprising a pair of longitudinally extending wires, a plurality of transversely extending spaced spring wires, portions of said transversely extending spaced spring wires being wound around said longitudinally extending wires to define an intermediate portion extending between the spaced longitudinally extending wires and free ends extending beyond the longitudinally extending wires at an acute angle to the intermediate portion, an additional longitudinally extending wire connecting the free ends of said transversely extending spring wires along each said first-mentioned longitudinally extending wires, the portions of said transversely extending spaced spring wires between one said additional longitudinally extending wires and the adjacent longitudinally extending wire being curved so that said one additional longitudinally extending wire is displaced out of the general plane of the remainder of said longitudinally extending wires.
Claim 2
Dependent Claim 135 words
In a seat construction, a spring assembly comprising a pair of longitudinally extending wires, a plurality of transversely extending spaced spring wires, portions of said transversely extending spaced spring wires being wound around said longitudinally extending wires to define an intermediate portion extending between the spaced longitudinally extending wires and free ends extending beyond the longitudinally extending wires at an acute angle to the intermediate portion, an additional longitudinally extending wire connecting the free ends of said transversely extending spring wires along each said first-mentioned longitudinally extending wires, the portions of said transversely extending spaced spring wires between one said additional longitudinally extending wires and the adjacent longitudinally extending wire being curved so that said one additional longitudinally extending wire is displaced out of the general plane of the remainder of said longitudinally extending wires.
Claim 3
Dependent Claim 18 words
The spring assembly set forth in claim 1 wherein said longitudinally extending wires include an outer resilient layer.
Claim 4
Dependent Claim 44 words
The spring assembly set forth in claim 1 including an upright back frame having top and bottom rails, means for fastening said one additional longitudinally extending wire to the bottom rail, and means fastening the other said longitudinally extending wire to the top rail.
Claim 5
Dependent Claim 35 words
The spring assembly set forth in claim 3 wherein said point of fastening of said one additional longitudinally extending wire is such that the curved portions of said transversely extending wires are placed under tension.
Claim 6
Dependent Claim 30 words
The spring assembly set forth in claim 3 wherein said means for fastening said one additional longitudinally extending wire comprises fasteners directly mounting said one additional wire to said frame.
Claim 7
Dependent Claim 25 words
The spring assembly set forth in claim 3 wherein said other additional longitudinally extending wire is fastened to the upper surface of said bottom rail.
Claim 8
Dependent Claim 29 words
The spring assembly set forth in claim 3 wherein said means for fastening said other of said additional longitudinally extending wires fastens said wire directly to the top rail.
Claim 9
Dependent Claim 24 words
The spring assembly set forth in claim 3 wherein said means fastening said one additionally extending wire to said bottom rail comprises tension springs.
Claim 10
Dependent Claim 31 words
The spring assembly set forth in claim 3 including at least one stabilizer wire extending between and connected to said one additionally extending longitudinal wire and the adjacent longitudinally extending wire.
Claim 11
Dependent Claim 28 words
The spring assembly set forth in claim 3 including a restraining wire extending between said one additional longitudinally extending wire and one of said first-mentioned longitudinally extending wires.
Claim 12
Dependent Claim 49 words
The spring assembly set forth in claim 3 including a stabilizer wire extending between and connected to said one additional longitudinally extending wire and the adjacent longitudinally extending wire, and a restraining wire extending between said one additional longitudinally extending wire and another of said first-mentioned longitudinally extending wires.
Claim 13
Dependent Claim 82 words
The spring assembly set forth in claim 3 wherein said means for fastening the other longitudinally extending wire to the top rail comprises a hanger spring having a pair of legs connected to one another, one of said legs being fastened to said top rail and the other of said legs being fastened to the other of said longitudinally extending wires with the connecting portions of said hanger spring engaging the longitudinally extending wire adjacent to the other additional longitudinally extending wire.
Claim 14
Dependent Claim 41 words
The spring assembly set forth in claim 12 wherein said means for fastening the one additional longitudinally extending wire to said bottom rail comprises a plurality of tension springs extending between said one additional longitudinally extending wire and said bottom rail.
Claim 15
Dependent Claim 34 words
The spring assembly set forth in claim 12 wherein said means for fastening said one additional longitudinally extending wire to said bottom rail comprises means for fastening said wire directly to said bottom rail.
Claim 16
Dependent Claim 26 words
The spring assembly set forth in claim 3 including a pad and upholstery means holding said pad on said spring assembly and fastened to said frame.
Claim 17
Dependent Claim 52 words
The spring assembly set forth in claim 3 wherein said means for fastening said one additional longitudinally extending wire to said bottom rail comprises a plurality of members having hooks at each end, one hook engaging the additional longitudinally extending wire, and staple means fastening the other hook to said bottom rail.
Claim 18
Dependent Claim 31 words
The spring assembly set forth in claim 1 including at least one stabilizer wire extending between and connected to said one additionally extending longitudinal wire and the adjacent longitudinally extending wire.
Claim 19
Dependent Claim 28 words
The spring assembly set forth in claim 1 including a restraining wire extending between said one additional longitudinally extending wire and one of said first-mentioned longitudinally extending wires.
Claim 20
Dependent Claim 49 words
The spring assembly set forth in claim 1 including a stabilizer wire extending between and connected to said one additional longitudinally extending wire and the adjacent longitudinally extending wire, and a restraining wire extending between said one additional longitudinally extending wire and another of said first-mentioned longitudinally extending wires.
Claim 21
Dependent Claim 87 words
The spring assembly set forth in claim 17 including means for fastening the other longitudinally extending wire to a top rail of a frame comprising a hanger spring having a pair of legs connected to one another, one of said legs being adapted to be fastened to said top rail and the other of said legs being fastened to the other of said longitudinally extending wires with the connecting portions of said hanger spring engaging the longitudinally extending wire adjacent to the other additional longitudinally extending wire.
Claim 22
Dependent Claim 25 words
The spring assembly set forth in claim 1 wherein said portions of said transversely extending spaced wires are wound tightly around said longitudinally extending wires.

References Cited (Backward Citations)

US3292921A Cited
US3497883A Cited
US3639002A Cited
US3888473A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-08-10 1985-02-09 1985-08-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-08-10 1989-02-09 1989-08-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-08-10 1993-02-09 1993-08-11 $7700.00 Window Closed / Lapsed

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