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Class 297/88 - Bottom and back movable as unit relative to legrest


Subclass of Class 297 - Chairs and seats
Definition: Device including an interconnected bottom and back disposed
No. of patents: 26
Last issue date: 06/26/2007


NumberTitleIssue Date
7234775Dynamically balanced seat assembly having independently and arcuately movable seat and backrest and method
A seat assembly (21) including a seat (22), a backrest (23) and a mounting assembly (24) mounting the seat (22) in a near horizontal orientation for movement along an upwardly concaved arcuate seat path having a center of curvature...
06/26/2007
7134713Chair with a footrest turnable relative to a chair seat frame
A chair includes a mounting frame, a chair seat frame movable relative to the mounting frame longitudinally between a forward position and a rearward position, a footrest mounted pivotally to a front seat portion of the chair seat frame and an anchored portion of th...
11/14/2006
7080887Chair with foldable leg rest
A chair includes a base frame unit, a leg rest frame, an operating unit, and a linkage device. The base frame unit includes a seat frame with front and rear frame portions. The leg rest frame is connected pivotally to the front frame portion of the seat frame, and i...
07/25/2006
7073855Vehicle seat with seating components adjustable within a spatial constraint
A vehicle seat has seating components, such as a seat piece (20), a backrest (22) and a leg-rest (24), which are adjustable as to their positions, particularly in their relative inclination, by at least one operating device (26, 44). A mo...
07/11/2006
7052088Reclining chair
Reclining chair includes a leg (4), a seat base (3) and a backrest, with the seat base and backrest being able to be moved and tilted in respect of said leg, for maintaining the center of gravity. A tilting arrangement includes a first body (5) ...
05/30/2006
7011362Structure of a securing mechanism for a back of an adjustable reclining chair
A reclining chair includes a securing mechanism used for releaseably securing an angularly displaceable back; the back has a support rod pivoted thereto; the mechanism includes first and second rotary shafts, first and second pedals and first and second reels respec...
03/14/2006
6974186Chair
A chair includes a seat rotatably attached to a base with a pivot axle and coupled to the base with an actuator, to adjust the seat relative to the base. A seat back is rotatably attached to the seat and coupled to the seat with another actuator, to adjust the seat ...
12/13/2005
6948777Chair with storable ottoman
A seating system is provided having a chair with a storage bay below the seat thereof and a cart-like ottoman which is storable within the storage bay. A connector arrangement is provided within the storage bay which positively engages the ottoman with the chair whe...
09/27/2005
6931681Motion accommodating patient chair
A patient support apparatus for supporting, and accommodating movement of patients with repetitive motion disorders. A chair of the present design will include a first sliding mechanism with carries a seat member along a range of motion relative to the over-all appa...
08/23/2005
6481796Chair having a reclining structure
A reclining chair is formed of a base frame, a seat frame, and a backrest frame. The base frame is provided with two horizontal slide rails and two inclined slide rails. The seat frame is provided with two first slide wheels slidable on the horizontal sli...
11/19/2002
6059367Gliding seating unit with extendable footrest
The gliding seating unit comprises: a base configured to rest upon an underlying surface; a seat assembly positioned above the base that includes a generally horizontal seat and a pair of side panels connected with and extending downwardly from opposite s...
05/09/2000
6022071Reclining chair
A swivel type chair that functions as both a high back desk chair and a recliner. The seat and backrest pivot as a unit on the base between upright and reclined positions and a footrest is movable pivotally with respect to the seat and is tucked underneat...
02/08/2000
5857739Chair
A swivel type chair that functions as both a high back desk chair and a recliner. The seat and backrest pivot as a unit on the base between upright and reclined positions and a footrest is movable pivotally with respect to the seat and is tucked underneat...
01/12/1999
5129701Double-shift carriage mechanism for full recline incliner chair
A double-shift carriage mechanism for supporting the seat, backrest, footrest and legrest of a full recline incliner chair includes mirror image right and left support assemblies connected by a torque tube, each support assembly including an incline frame...
07/14/1992
5054850Shiftable carriage mechanism for incliner chair
Each of the left and right support assemblies for a shiftable carriage mechanism for an incliner chair includes a toggle drive subassembly that includes an upper toggle link which is pivotally connected to a mounting rail of a frame subassembly, a lower t...
10/08/1991
4895411Shiftable carriage mechanism for incliner chair
A shiftable carriage mechanism for an incliner chair includes a right support assembly, a left support assembly, a torque tube connected between the right and left support assemblies and an operating lever, each of the right and left support assemblies in...
01/23/1990
4880273Reclining chair having suspended seating
A reclining chair is provided comprising a tubular frame and a seating secured to said frame by a flexible member. The flexible member slides over a raceway positioned lengthwise inside said tubular frame, whereby the seating is suspended from the frame. ...
11/14/1989
4779921Adjustable chair
This invention relates to an adjustable chair comprising a frame supporting a seat pivotable with respect to the frame and a back, said chair further comprising a calf support arranged at the forward end of the seat and displaceable between a retracted po...
10/25/1988
4635999Vehicle seats
A reclinable vehicle seat that can be used in an aircraft comprises a bottom part and a back support part which are rotatable together about an axis which extends transversely to the seat and is below and towards the rear bottom part. A hydraulic cylinder...
01/13/1987
4437701Rocker-blocking device for rocking chair having projectable/rectractable footrest
The present invention provides a rocker-blocking mechanism for a platform rocking chair which when activated, typically in conjunction with thrusting of a legrest which lifts the user's feet away from the reassurance of floor contact. The rocker-blocking ...
03/20/1984
4380352Reclining chair
A reclining chair includes a seat including a rearward portion pivoted for reclining of the chair and a backrest having an upper portion linked to the seat for pivotal motion therewith. The necessary linkage is provided by rigid arm portions of the chair,...
04/19/1983
4291913Manually-operated reclining chairs
A trigger handle assembly for a reclining chair which is movable between an end-limiting upright position to an end-limiting fully-reclined position. The handle assembly is operative for affirmatively forwardly driving the linkage system for the chair onl...
09/29/1981
4247146Recliner chair which moves forwardly relative to a wall as the body supporting means of the chair moves from upright to reclined positions
This chair comprises a chair base having chair side arms on which a body supporting means is tiltably mounted. The chair is constructed to allow the body supporting means to tilt on said base from upright position to said T.V. and fully reclined positions...
01/27/1981
4194783Wall proximity chairs and hardware therefor
This invention adds a stabilizing system to the chair disclosed in our copending application Ser. No. 618,954, filed Oct. 2, 1975, and minimizes swaying side to side, and thereby maintaining the rigidity of the chair. The stabilizing system comprises a pa...
03/25/1980
4072342Recliner chair
A reclining chair is provided with a shiftable chair chassis which travels from a rearward, upright sitting position along a supporting base to a forward position from which the chair may be reclined without striking the wall behind the chair. The chair c...
02/07/1978
 
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