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US4834452A Expired / Lapsed US ⏱️ 0.0 years remaining

Swivel seat and frame

Assignee: Individual
•
Filing: 1988-07-05
•
Granted: 1989-05-30
•
Expires: 2008-07-05
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Abstract

Abstract A swivel seat and frame which includes a pair of individual seat frames secured to a base. At least one of the seat frame is slidably and rotatably attached to the base to allow the seat to be rotated 90° or more.

Inventors

  • 👤 Grover G. Goodrich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 16:14
CPC Classifications
B; B64; B64D; B64D11/00; B64D11/06; B64D11/0696; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/062; B60N2/08; B60N2/0812; B60N2/0825; B60N2/0831; B60N2/0837; B60N2/0856; B60N2/14; B64D11/0639; B64D11/064; B64D11/0693

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 144 words
A swivel seat comprising a base frame, first and second seat frames each including a seat support and a back support, each seat frame individually connected to said base frame and having a first position normally facing in the same direction, means connecting said first seat frame relative to said second seat frame, and means connected to said first seat frame and base for allowing rotative movement of the first seat frame relative to the second seat frame between said first position and a plurality of positions facing in different directions than said second seat frame and articulated means connecting said first seat support to said base frame for pivotal adjustment of said first seat support in a direction 90° spaced from the lateral between an aligned position corresponding to said second seat support and a skewed position forward of said second seat support.
Claim 2
Dependent Claim 144 words
A swivel seat comprising a base frame, first and second seat frames each including a seat support and a back support, each seat frame individually connected to said base frame and having a first position normally facing in the same direction, means connecting said first seat frame relative to said second seat frame, and means connected to said first seat frame and base for allowing rotative movement of the first seat frame relative to the second seat frame between said first position and a plurality of positions facing in different directions than said second seat frame and articulated means connecting said first seat support to said base frame for pivotal adjustment of said first seat support in a direction 90° spaced from the lateral between an aligned position corresponding to said second seat support and a skewed position forward of said second seat support.
Claim 3
Dependent Claim 37 words
The swivel seat of claim 1 wherein each first and second seat support is connected to said back support by a hinge, said hinge constituting means for pivotally adjusting said back support relative to said seat support.
Claim 4
Dependent Claim 59 words
The swivel seat of claim 1 wherein said sliding means includes spaced channel parts connected to said base frame, and cooperating interlocking slide parts attached to said first seat frame and slidably connected to said channel parts, said sliding means further including means for selectively locking and unlocking said first seat frame against sliding movement along said channel parts.
Claim 5
Dependent Claim 69 words
The swivel seat of claim 3 wherein said rotative means includes an upright support extending upwardly from and fixed to said base frame, said upright support including an upper support flange defining holes therethrough, said first seat frame seat support including a plate seated rotatively atop said support flange, and including pin means for seating in said flange holes to selectively lock said first seat frame against rotative movement.
Claim 6
Dependent Claim 84 words
The swivel seat of claim 3 wherein said locking means includes a lock member rotatably connected to said first seat frame, one of said channel parts defining a plurality of bores, said lock member including finger projections rotatable between a locked position in said channel part bores, and an unlocked position spaced from said channel part bores, said locking means further including manually operable arm means extending outwardly of said base frame for shifting said lock member between its said locked and unlocked position.
Claim 7
Dependent Claim 29 words
The swivel seat of claim 5 and spring means connected between said lock member and said base frame for normally urging the lock member into its said locked position.
Claim 8
Dependent Claim 30 words
The swivel seat of claim 1 wherein said second seat frame is also rotatably and slidably connected to said base frame in the same fashion as said first seat frame.

References Cited (Backward Citations)

US2290464A Cited
US2587679A Cited
BE540946A Cited
US3113804A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-05-29 1992-11-28 1993-05-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-05-29 1996-11-28 1997-05-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-05-29 2000-11-28 2001-05-30 $7700.00 Window Closed / Lapsed

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