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US4848843A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple seat chair structure

Assignee: Omni Products International Inc
•
Filing: 1988-08-08
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Granted: 1989-07-18
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Expires: 2008-08-08
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Abstract

Abstract An improved multiple seat chair structure is disclosed which includes a pair of longitudinally spaced, vertically oriented, end support members; a longitudinally extending brace member fixed to and interconnecting the end support members; at least one intermediate support member positioned between the end support members, each of the intermediate support members including a vertically extending leg member thereon having an upper end portion; first and second seat sections carried by the various support members, the seat sections each including first and second side rail members thereon and a seat member extending between and supported by the side rail members; and at least one generally wedge-shaped fitting rigidly interconnecting the leg member, the brace member and at least one of the side rail members from each of two of the seat sections. The fitting preferably includes a first, generally planar, surface thereon on which the side rail members are seated; elements for fastening the side rail members to the first surface; a second, generally partially cylindrical, surface in which a portion of the brace member is seated; a third, generally planar, surface thereon on which the remainder of the brace member is seated and on which the leg member is seated; and elements for fastening the brace member and the leg member to the third surface.

Inventors

  • 👤 Terence E. Gibbs

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:36
CPC Classifications
A; A47; A47C; A47C3/00; A47C11/00; A47C11/005

Claims Analysis

Total Claims: 26
Claim 1
Independent Claim 219 words
A multiple seat chair structure, comprising a pair of longitudinally spaced, vertically oriented, end support members; a pair of transversely spaced, longitudinally extending brace members fixed to and interconnecting the end support members; at least one intermediate support member positioned between the end support members, said intermediate support member including a vertically extending leg member thereon having an upper end portion; first and second seat sections carried by the support members, said seat sections each including first and second side rail members thereon and a seat member extending between and supported by said side rail members; and at least one fitting rigidly interconnecting said leg member, one of said brace members and at least one of the side rail members from each of two of said seat sections, said fitting having a first surface thereon on which said side rail members are seated, said fitting including means for fastening said side rail members to said first surface, said fitting having a second surface thereon in which a portion of said one brace member is seated and having a third surface thereon on which the remainder of said one brace member is seated and on which said leg member is seated, said fitting further including means for fastening said one brace member and said leg member to said third surface.
Claim 2
Dependent Claim 219 words
A multiple seat chair structure, comprising a pair of longitudinally spaced, vertically oriented, end support members; a pair of transversely spaced, longitudinally extending brace members fixed to and interconnecting the end support members; at least one intermediate support member positioned between the end support members, said intermediate support member including a vertically extending leg member thereon having an upper end portion; first and second seat sections carried by the support members, said seat sections each including first and second side rail members thereon and a seat member extending between and supported by said side rail members; and at least one fitting rigidly interconnecting said leg member, one of said brace members and at least one of the side rail members from each of two of said seat sections, said fitting having a first surface thereon on which said side rail members are seated, said fitting including means for fastening said side rail members to said first surface, said fitting having a second surface thereon in which a portion of said one brace member is seated and having a third surface thereon on which the remainder of said one brace member is seated and on which said leg member is seated, said fitting further including means for fastening said one brace member and said leg member to said third surface.
Claim 3
Dependent Claim 28 words
A multiple seat chair structure according to claim 1, wherein said first and third surfaces are generally planar surfaces the extensions of which include an acute angle therebetween.
Claim 4
Dependent Claim 33 words
A multiple seat chair structure according to claim 2, wherein said second surface comprises a partially cylindrical surface, and wherein said partially cylindrical surface and said third planar surface merge into one another.
Claim 5
Dependent Claim 75 words
A multiple seat chair structure according to any one of claims 1 to 3, wherein said brace member is generally rectangular in cross-section and includes first and second spaced apart, rounded, narrow, side portions thereon and first and second, wider, face portions thereon, wherein one of said rounded side portions is seated against said partially cylindrical surface, and wherein said end portion of said leg member abuts against the other of said rounded side portions.
Claim 6
Dependent Claim 82 words
A multiple seat chair structure according to any one of claims 1 to 3, wherein said chair structure includes one intermediate support member, wherein the second side rail of said first seat section and the first side rail of said second seat section are located centrally of the chair seat structure, and wherein the second side rail member of said first seat section and the first side rail member of said second seat section are fixed to and supported by said fitting.
Claim 7
Dependent Claim 36 words
A multiple seat chair structure according to claim 5, wherein the second side rail member of said first seat section and the first side rail member of said second seat section are integral with one another.
Claim 8
Dependent Claim 54 words
A multiple seat chair structure according to claim 6, wherein each of said side rail members includes a generally inverted T-shaped slot therein, and wherein each of said seat members includes first and second spaced, enlarged, end portions slideably received in the respective inverted T-shaped slots of said first and second side rail members.
Claim 9
Dependent Claim 46 words
A multiple seat chair structure according to claim 7, wherein each of said seat sections includes a back rest portion thereon, and wherein said first and second side rail members and said seat member extend upwardly from rear portions thereof to form said back rest portion.
Claim 10
Dependent Claim 184 words
A multiple seat chair structure according to any one of claims 1 to 3, wherein said chair structure includes a third seat section, two longitudinally spaced intermediate support members and at least two fittings, wherein said third seat section is positioned between said first and second seat sections, wherein the second side rail member of said first seat section and the first side rail member of said second seat section are fixed to and supported by different ones of said fittings, wherein the first side rail member of said third seat section and the second side rail member of said first seat section are fixed to and supported by the same one of said fittings, wherein the second side rail member of said third seat section and the first side rail member of said second seat section are fixed to and supported by the same other one of said fittings; and wherein said same one of said fittings is positioned between said first and third seat sections and said same other one of said fittings is positioned between said third and second seat sections.
Claim 11
Dependent Claim 64 words
A multiple seat chair structure according to claim 9, wherein the second side rail member of said first seat section and the first side rail member of said third seat section are integral with one another, and wherein the second side rail member of said third seat section and the first side rail member of said second seat section are integral with one another.
Claim 12
Dependent Claim 54 words
A multiple seat chair structure according to claim 10, wherein each of said side rail members includes a generally inverted T-shaped slot therein, and wherein each of said seat members includes first and second spaced, enlarged, end portions slideably received in the respective inverted T-shaped slots of said first and second side rail members.
Claim 13
Dependent Claim 46 words
A multiple seat chair structure according to claim 11, wherein each of said seat sections includes a back rest portion thereon, and wherein said first and second side rail members and said seat member extend upwardly from rear portions thereof to form said back rest portion.
Claim 14
Dependent Claim 365 words
A multiple seat chair structure having a pair of longitudinally spaced, vertically oriented, end support members adapted to rest on a floor, each of said members including transversely spaced, vertically extending, front and rear leg portions, said chair structure comprising transversely spaced front and rear brace members fixed to and interconnecting the respective front and rear leg portions of said end support members, at least one vertically oriented, generally U-shaped, intermediate support member adapted to rest on the floor, each of said intermediate support members being positioned between and longitudinally spaced from each of said end support members, said intermediate support members each including a generally vertically oriented front leg portion and a generally vertically oriented rear leg portion, respective first means for fastening the upper ends of said front leg portions of said intermediate support members to said front brace member, respective second means for fastening the upper ends of said rear leg portions of said intermediate support members to said rear brace member, and at least a first and a second seat section, each of said seat sections including longitudinally spaced first and second side rail members and a seat member extending between and supported by said side rail members, the first side rail member of said first seat section being fixed to and supported by one of said end support members, and the second side rail member of said first seat section being fixed to and supported by the front and rear legs of one of said intermediate support members, the second side rail member of said second seat section being fixed to and supported by the other of said end support members, and the first side rail member of said second seat section being fixed to and supported by the front and rear legs of one of said intermediate support members, and wherein at least one of said fastening means includes respective support surfaces thereon for fixedly receiving thereon one or the other of said front and rear brace members, one or the other of said front and rear leg portions of one of said intermediate support members, and a side rail member from each of two of said seat sections.
Claim 15
Dependent Claim 365 words
A multiple seat chair structure having a pair of longitudinally spaced, vertically oriented, end support members adapted to rest on a floor, each of said members including transversely spaced, vertically extending, front and rear leg portions, said chair structure comprising transversely spaced front and rear brace members fixed to and interconnecting the respective front and rear leg portions of said end support members, at least one vertically oriented, generally U-shaped, intermediate support member adapted to rest on the floor, each of said intermediate support members being positioned between and longitudinally spaced from each of said end support members, said intermediate support members each including a generally vertically oriented front leg portion and a generally vertically oriented rear leg portion, respective first means for fastening the upper ends of said front leg portions of said intermediate support members to said front brace member, respective second means for fastening the upper ends of said rear leg portions of said intermediate support members to said rear brace member, and at least a first and a second seat section, each of said seat sections including longitudinally spaced first and second side rail members and a seat member extending between and supported by said side rail members, the first side rail member of said first seat section being fixed to and supported by one of said end support members, and the second side rail member of said first seat section being fixed to and supported by the front and rear legs of one of said intermediate support members, the second side rail member of said second seat section being fixed to and supported by the other of said end support members, and the first side rail member of said second seat section being fixed to and supported by the front and rear legs of one of said intermediate support members, and wherein at least one of said fastening means includes respective support surfaces thereon for fixedly receiving thereon one or the other of said front and rear brace members, one or the other of said front and rear leg portions of one of said intermediate support members, and a side rail member from each of two of said seat sections.
Claim 16
Dependent Claim 90 words
A multiple seat chair structure according to claim 13, wherein said chair structure includes two seat sections and one intermediate support member, wherein the second side rail of said first seat section and the first side rail of said second seat section are located centrally of the chair seat structure, and wherein the second side rail member of said first seat section and the first side rail member of said second seat section are fixed to and supported by the front and rear legs of the same intermediate support member.
Claim 17
Dependent Claim 36 words
A multiple seat chair structure according to claim 14, wherein the second side rail member of said first seat section and the first side rail member of said second seat section are integral with one another.
Claim 18
Dependent Claim 159 words
A multiple seat chair structure according to claim 13, wherein said chair structure includes a third seat section and two longitudinally spaced intermediate support members, wherein said third seat section is positioned between said first and second seat sections, wherein the second side rail member of said first seat section and the first side rail member of said second seat section are fixed to and supported by the front and rear legs of different ones of said intermediate support members, wherein the first side rail member of said third seat section and the second side rail member of said first seat section are fixed to and supported by the front and rear legs of the same intermediate support member, and wherein the second side rail member of said third seat section and the first side rail member of said second seat section are fixed to and supported by the front and rear legs of the same intermediate support member.
Claim 19
Dependent Claim 64 words
A multiple seat chair structure according to claim 15, wherein the second side rail member of said first seat section and the first side rail member of said third seat section are integral with one another, and wherein the second side rail member of said third seat section and the first side rail member of said second seat section are integral with one another.
Claim 20
Dependent Claim 462 words
A multiple seat chair structure having a pair of longitudinally spaced, vertically oriented, end support members each of which includes a transversely extending lower portion adapted to rest on a floor, each of said end support members including a transversely extending upper portion and transversely spaced, vertically extending, front and rear leg portions interconnecting corresponding ends of said upper and lower portions, said chair structure comprising transversely spaced front and rear brace members fixed to and interconnecting the respective front and rear leg portions of said end support members intermediate said upper and lower portions thereof, and an intermediate brace member fixed to and interconnecting the lower portions of said end support members, said chair structure further including at least one vertically oriented, generally U-shaped, intermediate support member adapted to rest on a floor, each of said intermediate support members being positioned between and longitudinally spaced from each of said end support members, said intermediate support members each including a generally vertically oriented front leg portion, a generally vertically oriented rear leg portion, and a transversely extending lower portion adapted to rest on the floor and fixed to and interconnecting the lower ends of said front and rear leg portions, said transversely extending lower portions of said intermediate support members being fixed to said intermediate brace member, respective first means for fastening the upper ends of said front leg portions of said intermediate support members to said front brace member, respective second means for fastening the upper ends of said rear leg portions of said intermediate support members to said rear brace member, and at least a first and a second seat section, each of said seat sections including longitudinally spaced first and second side rail members and a seat member extending between and supported by said side rail members, the first side rail member of said first seat section being fixed to and supported by one of said end support members and the second side rail member of said first seat section being fixed to and supported by the front and rear legs of one of said intermediate support members, the second side rail member of said second section being fixed to and supported by the other of said end support members, and the first side rail member of said second seat section being fixed to and supported by the front and rear legs of one of said intermediate support members, and wherein at least one of said fastening means includes respective support surfaces thereon for fixedly receiving thereon one or the other of said front and rear brace members, one or the other of said front and rear leg portions of one of said intermediate support members, and a side rail member from each of two of said seat sections.
Claim 21
Dependent Claim 462 words
A multiple seat chair structure having a pair of longitudinally spaced, vertically oriented, end support members each of which includes a transversely extending lower portion adapted to rest on a floor, each of said end support members including a transversely extending upper portion and transversely spaced, vertically extending, front and rear leg portions interconnecting corresponding ends of said upper and lower portions, said chair structure comprising transversely spaced front and rear brace members fixed to and interconnecting the respective front and rear leg portions of said end support members intermediate said upper and lower portions thereof, and an intermediate brace member fixed to and interconnecting the lower portions of said end support members, said chair structure further including at least one vertically oriented, generally U-shaped, intermediate support member adapted to rest on a floor, each of said intermediate support members being positioned between and longitudinally spaced from each of said end support members, said intermediate support members each including a generally vertically oriented front leg portion, a generally vertically oriented rear leg portion, and a transversely extending lower portion adapted to rest on the floor and fixed to and interconnecting the lower ends of said front and rear leg portions, said transversely extending lower portions of said intermediate support members being fixed to said intermediate brace member, respective first means for fastening the upper ends of said front leg portions of said intermediate support members to said front brace member, respective second means for fastening the upper ends of said rear leg portions of said intermediate support members to said rear brace member, and at least a first and a second seat section, each of said seat sections including longitudinally spaced first and second side rail members and a seat member extending between and supported by said side rail members, the first side rail member of said first seat section being fixed to and supported by one of said end support members and the second side rail member of said first seat section being fixed to and supported by the front and rear legs of one of said intermediate support members, the second side rail member of said second section being fixed to and supported by the other of said end support members, and the first side rail member of said second seat section being fixed to and supported by the front and rear legs of one of said intermediate support members, and wherein at least one of said fastening means includes respective support surfaces thereon for fixedly receiving thereon one or the other of said front and rear brace members, one or the other of said front and rear leg portions of one of said intermediate support members, and a side rail member from each of two of said seat sections.
Claim 22
Dependent Claim 90 words
A multiple seat chair structure according to claim 18, wherein said chair structure includes two seat sections and one intermediate support member, wherein the second side rail of said first seat section and the first side rail of said second seat section are located centrally of the chair seat structure, and wherein the second side rail member of said first seat section and the first side rail member of said second seat section are fixed to and supported by the front and rear legs of the same intermediate support member.
Claim 23
Dependent Claim 36 words
A multiple seat chair structure according to claim 19, wherein the second side rail member of said first seat section and the first side rail member of said second seat section are integral with one another.
Claim 24
Dependent Claim 159 words
A multiple seat chair structure according to claim 18, wherein said chair structure includes a third seat section and two longitudinally spaced intermediate support members, wherein said third seat section is positioned between said first and second seat sections, wherein the second side rail member of said first seat section and the first side rail member of said second seat section are fixed to and supported by the front and rear legs of different ones of said intermediate support members, wherein the first side rail member of said third seat section and the second side rail member of said first seat section are fixed to and supported by the front and rear legs of the same intermediate support member, and wherein the second side rail member of said third seat section and the first side rail member of said second seat section are fixed to and supported by the front and rear legs of the same intermediate support member.
Claim 25
Dependent Claim 64 words
A multiple seat chair structure according to claim 21, wherein the second side rail member of said first seat section and the first side rail member of said third seat section are integral with one another, and wherein the second side rail member of said third seat section and the first rail side member of said second seat section are integral with one another.
Claim 26
Dependent Claim 69 words
A multiple seat chair section according to any one of claims 18-22, wherein each of said fastening means includes respective support surfaces therein for fixedly receiving thereon one or the other of said front and rear brace members, one or the other of said front and rear leg portions of one of said intermediate support members, and a side rail member from each of two of said seat sections.

References Cited (Backward Citations)

AT31154B Cited
US3482874A Cited
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US3929376A Cited
FR2338020A1 Cited
US4265483A Cited
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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) 1992-07-17 1993-01-16 1993-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-07-17 1997-01-16 1997-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-07-17 2001-01-16 2001-07-18 $7700.00 Window Closed / Lapsed

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