Class 297/59 - Relatively collapsible bottom, front legs, and integral back and rear legs

Subclass of Class 297 - Chairs and seats
Definition: Device wherein the relatively folding parts of the chair
No. of patents: 31
Last issue date: 04/17/2007

Number	Title	Issue Date
7204549	Foldable recreational chair A foldable recreational chair includes a leg assembly and a seat. The leg assembly includes two front legs, two rear legs, an upper board, a lower board, the same number of pivots as the number of the front and rear legs, and the same number of locking members as th...	04/17/2007
7147277	Foldable chair A chair. The chair folds by a plurality of hinges between an expanded position and a collapsed position to seat a person substantially horizontal while the chair is positioned on an angled surface. The chair comprises a back assembly, a seat assembly, a leg assembly...	12/12/2006
7121177	Method and apparatus for punching out a plurality of parts from tape-like member Method and apparatus for punching out a plurality of parts from a tape-like member including the parts to be punched out and positioning holes. The method and apparatus execute the steps of: a capturing step for capturing one after another an image of at least one p...	10/17/2006
7021705	Children's chair A child safety, folding seat includes support members pivotally joined to a seat member. The seat member pivots between folded and unfolded conditions, and a lock locks the seat in the unfolded condition when the seat members is unfolded. Preferably, the lock is spa...	04/04/2006
6986445	Backpack and chair apparatus A backpack and chair apparatus with the ability to convert between a balanced backpack and a structurally rigid chair of normal household size. The conversion requires only nominal assembly and effort, does not disrupt the pack load or its accessibility, and require...	01/17/2006
6953221	Foldable chair A foldable chair includes a chair frame and a seat frame. The chair frame includes two spaced apart front legs, two spaced apart rear legs pivotally connected to the two front legs respectively, and a supporting member transversely extended between the two rear legs...	10/11/2005
6929275	Person transport wheelchair A person transport wheelchair has a frame assembly with tubular members attached to connectors supporting a seat, a back rest, and a foot rest. A pair of wheels rotatably mounted on an axle secured to the frame assembly movably support the wheelchair on a surface. T...	08/16/2005
6736450	Collapsible chair A collapsible chair includes a frame composed of four pairs of cross legs located on four sides of the chair, namely, front, back and side cross legs. The cross legs are connected at their upper and lower ends with connector blocks and feet, respectively and collaps...	05/18/2004
6709050	Slide rail-type metal foldable chair A folding chair with a front chair leg pivotally connected to a rear chair leg at a pivot point. The front leg has an elongated slide with a slide washer. A slide magazine having a U-shaped cross-section is movably disposed in the slide of the front chair leg. A bot...	03/23/2004
6629722	Collapsible cooler/utility bag and cup holder for casual seating In a reclining lounger, patio chair or cot which folds to a collapsed condition, a cooler/utility bag and cup holder is fastened to the fabric seat liner at a first location so as not to become lost in use, and is detachably secured at a second location t...	10/07/2003
6540290	Folding chairs An improved folding chair includes two side frames each having a front leg, a rear leg, and a linkage bar bridging the front leg and the rear leg, and a first loading bracket and a second loading bracket. The linkage bars are coupled respectively with a t...	04/01/2003
6398297	Collapsible rocking chair A collapsible rocking chair (1), which collapses to a compact bundle, including a chair part (2) having a number of support frame members (F1-10) which are pivotally connected to connecting members (6), and a rocking part (4) including a pair of rocker me...	06/04/2002
6382715	Collapsible children's patio chair A patio chair incorporating a frame having pairs of crossed front, rear and side legs, and with front and rear connectors for stabilizing the chair when opened and for collapsing the chair to a compact package when closed, and with compressible pins at th...	05/07/2002
6352301	Folding collapsible chair, and folding collapsible rod member connecting structure for the chair A folding collapsible rod member connecting structure includes a first tubular rod member, a second tubular rod member, a barrel fixedly mounted on the first tubular rod member, the barrel having a locating block protruded from the periphery thereof, a co...	03/05/2002
6270156	Folding chair A folding indoor/outdoor chair that folds in multiple directions includes a seat and backrest assembly supported by a collapsible or foldable chair support assembly. The seat portion of the seat and backrest assembly includes pivot hinges that allow the s...	08/07/2001
6145716	Combination backpack and folding chair A generally U-shaped seat frame defines a crossmember and side portions terminating in a pair of ends. A seatback frame provides a second generally U-shaped member having a second crossmember and side portions which terminate in a pair of acutely angled s...	11/14/2000
6099073	Folding chair An improved folding chair is provided, which comprises two uprights (2) each having an intermediate section (10), two struts (6) articulated on the uprights (2) and each having two ends (15a, 15b) defining a lower length than that of the uprights (2) and ...	08/08/2000
6015185	Gate-fold chair A folding chair with increased stability having side legs comprising rear portions pivotably connected to lower portions of the rear legs and extending at an acute angle from the rear legs toward the curved portions, and forward portions extending at an a...	01/18/2000
5951101	Collapsible tower A collapsible tower including a pair of similarly configured side frame assemblies Each side frame assembly includes a horizontal lower front tube having a front end and a rear end The rear end of the horizontal lower front tube is upwardly turned to have...	09/14/1999
5624153	Foldable chair A folding chair comprising a front leg frame pivotally connected to a right sidebar and a left sidebar, a left and right sidebar pivotally connected to a rear leg frame, a seat member pivotable about a rear crossbar articulated to the rear leg frame, a ba...	04/29/1997
5584529	Folding chair A folding chair includes a pair of posts, a pair of foldable armrests having one end slideably and pivotably connected to the posts, a seat having one end pivotably connected to the posts and another end pivotably connected to the armrests, and a pair of ...	12/17/1996
5533654	Support apparatus A support apparatus having a support member; and an assembly for mounting the support member on a first work object for movement between a first attitude, in which the support member is disposed in a stored condition, and a second attitude, in which the s...	07/09/1996
5507548	Collapsible chair A collapsible chair includes a pair of intercrossing frames pivotally interconnected at front and rear pivot points. A pair of curved back support rods extend upwardly from the frames. A back rest is secured on and between the curved back support rods and...	04/16/1996
5244250	Portable fold-up sports chair A portable, fold-up sports chair includes fabric seat and back portions, attached to and extending between a lightweight, collapsible tubular frame. The transverse frame members are hinged to allow the chair to be folded into a compact bundle for transpor...	09/14/1993
4678202	Folding wheelchair A folding chair assembly for dual use as a wheelchair or a flight attendant's seat onboard a commercial passenger airplane. The folding chair assembly can be manipulated into any of the following modes: (1) fully retracted into a compact assembly that can...	07/07/1987
4541666	Sand chair The collapsible armless chair comprises a pivotally connected seat frame and a back frame which also define the leg supports. An arcuate-shaped projecting portion at the bottom of the back frame provides stability for the chair. The projecting portion is ...	09/17/1985
4440264	Locking assembly for a folding seat An improved locking assembly for a folding seat is disclosed. The assembly includes a support plate adapted to be fixedly mounted to a step at its lower surface. The seat is supported by a support member when the seat is in its support position. The assem...	04/03/1984
4323260	Folding chair and cart A folding chair and cart structure having an upright frame and a transverse member pivoted thereto, one end of the transverse frame forming a seat portion and the other end extending beyond the upright frame and carrying a pair of wheels, a sheet of canva...	04/06/1982
4320817	Combined chair and stool apparatus An improved combined chair and stool apparatus is disclosed. The apparatus includes a U-shaped member having a pair of leg portions defining the front legs of the apparatus, a pair of spaced support members extending between the front legs and secured the...	03/23/1982
4290502	Folding step stool When folded the step stool is self standing and has a narrow width to permit the step stool to be stored in otherwise unusable spaces. When the legs are extended, a stable triangular support for two or more steps is provided. The vertical uprights of the ...	09/22/1981
4278287	Folding seating piece A folding seating piece, preferably in the form of a chair (10) includes pivotally interconnected frames (12, 14 and 16) forming a seat, backrest and armrests. A frame member (28) of the seat adjacent each side of the chair includes a snap fastener (40) c...	07/14/1981

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Class 297/59 - Relatively collapsible bottom, front legs, and integral back and rear legs