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JP3572827B2 |
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JP2004255001A |
To provide a chair which has a good appearance, a reduced number of components, and a flip-up seat which is easily assembled.A seat stay (6) is attached with seat receiving brackets (11) so as to be turned. The upper surface of the seat ...
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JP2004223068A |
To provide a strong knockdown stool which is made of a sheet material, and both ends of which have seat surfaces.The knockdown stool 40 of triangle pole is formed by assembling a pattern 1 made by being punched out from the sheet materia...
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JP2004156182A |
To provide a reinforcing material for expansion molding, highly effective for preventing the squeaking noise generated by the friction between a polyurethane foam and a spring member, having good affinity to the mold for expansion moldin...
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JP2004147897A |
To provide the plate mounting structure of a chair by which plates such as a backrest plate, a seat plate can simply and firmly be fixed and the plates can simply be removed from the chair frame as needed.The plates 20 and 30 are fixed t...
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JP3530985B2 |
PURPOSE: To provide a chair with frames capable of maintaining the strength as skeletal materials and imparting elasticity to necessary parts, and being easily recycled, and further, capable of being shaped in various fashions and light ...
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JP3531120B2 |
PURPOSE: To give flexibility to a frame and to make a joint part to be securely welded and fixed in a line contact, by forming a dent part to be positioning on the joint part and welding and fixing the joint part when frame members are m...
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JP2004141676A |
To provide an inclination limiting mechanism of a chair comprising a seat for supporting a user's body at an ergonomically preferable position, a backrest, and a pair of armrests, allowing the user to do various work.The inclination limi...
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JP2004141515A |
To provide an easily recyclable chair which is comfortable to sit on, and also easily separated for disposal after use, reducing the loads to the environment.The chair is composed of three-dimensional knitted fabric of polytrimethylene t...
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JP2004141677A |
To provide a backrest of a chair with a seat for supporting a user's body at an ergonomically preferable position, allowing the user to do various work.The backrest of the chair comprises a frame and a film attached to the frame with a f...
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JP2004142200A |
To provide a method for manufacturing a cushioning material by which a uniform release effect is obtained when a soft polyurethane foam cushioning material is manufactured by supplying a foaming stock solution composition into a molding ...
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JP3528528B2 |
To surely cover the tip open part of an arm frame by an arm pad and also to fit the arm pad to the arm frame with a min. number of screws in a closely adhesive state. The arm frame 5 is provided with an armrest part 5A being almost chevr...
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JP2004121869A |
To provide a chair that is equipped with a seat that a user's body is supported at a preferred ergonomic position, a backrest and a pair of armrests, and that allows various works.The chair has a frame member equipped with a penetrating ...
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JP3520441B2 |
To obtain a chair used in water-section which is convenient for changing the direction of the chair horizontally in a sitting position and moreover, allows standing up easily with safety. This chair used in water-reaction is provided wit...
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JP2004105771A |
To provide a seating structure with a seat, a backrest and a pair of armrest to support a user's body in an ergonomically preferable position.This seating structure is made of fabric with a plurality of groups of parallel strands compris...
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JP2004090521A |
To provide a resin frame with a net having a fine appearance, a manufacturing method of the resin frame with the net and a mold used in the manufacturing method.The resin frame 1 with the net consists of a fixed frame 10 formed of a resi...
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JP2004508076A |
The process cut off so that that outline may depend for the sheets 10 and 22 on the desired last form and smaller size from the strip of the hides and leather which consists of material of the nature which this invention is flexible and ...
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JP2004073326A |
To provide a foldable leg portion structure which folds and raises a leg portion securely and stably.In the foldable leg portion structure for holding the leg portion pivoted at the top in a folded and raised state through a lock device,...
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JP2004057646A |
To enhance productivity without deteriorating the feeling of comfortable sitting in a seat body upholstered in net.The seat body of a chair includes the net 5 consisting of a group of warps 7, and a group of wefts 8, wherein a multi-fila...
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JP2004033542A |
To prevent a phenomenon in which thighs of a seated person are pushed up by a front end of a frame on a seat with a structure of netted frame.A net 5 is composed of a weft yarn group 7 and a warp yarn group 8. A front part 5a is structur...
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JP2004033543A |
To restrain a phenomenon in which thighs of a person are pushed up by a front end of a frame on a chair with a structure of netted frame for seating.A ring-like frame for seating 3 is applied with a net 5. A front part 3a of the frame 3 ...
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JP2004016731A |
To provide a portable chair with high load-resisting performance.The load-resisting chair 1 has a rectangular seat frame 31 and four U-shaped frames 21, 22, 23, 24 each having a horizontal piece and two vertical pieces to support the sea...
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JP3482901B2 |
To provide a chair, of which legs have leg wings, for touching leg wings to the ground in a stable condition and for containing in a compact size by stacking. A leg 2 has a main prop 21 and a plurality of leg wings 22 which are radially ...
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JP2003325263A |
To provide a device for fastening, connecting, and placing a canvas, which is easily produced, and easily handled by an operator.The device (D) is the one for attaching the canvas (1) to a furniture support structure (2). The support str...
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JP2003289980A |
To provide a chair for half body bathing which provides the warmth of wood, a relaxing feeling obtained by touching wood, and the aromatic effect of wood.A hexagonal compressed member formed by compressing wood is cut in the longitudinal...
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JP2003285162A |
To raise strength and rigidity as compared with a conventional welded T-joint even without reinforcing fitting.An end of another pipe 7 mounted on a peripheral surface 13 of one pipe 6 so as to cross in a T-shape is enlarged, and fillet ...
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JP3442665B2 |
To provide a lightweight and inexpensive seat having cushioning property and durability by integrally molding a resin by blow molding to constitute the seat, and providing an elastic cushion part in the contact part with an operator and ...
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JP2003226177A |
To provide a driver's seat superior in usage and strength with a hollow seatback portion made of a resin material.A pair of through-holes 31 are provided side by side in the seatback portion 30. The pair of through-holes 31 are decentral...
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JP2003219931A |
To reduce the number of parts of structural parts in a frame structural body of a seat for a bus.Between a back frame 4 and legs 7 for fixation to a vehicle floor, a reinforcing pounder 1 to directly transmit the front load and the rear ...
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JP2003189969A |
To provide a comfortable sitting feeling and improve durability by providing uniform rigidity to a seat and a seat back of a chair and shells of the seat and the seat back.The shells 22 and 31 are respectively provided on the seat 2 and ...
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JP2003183487A |
To provide a chair component excellent in appearance and in strength and stiffness; and a chair component for constructing a chair easily separable in disposal.This chair component is made of a composition comprising a polytrimethylene t...
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JP2003175754A |
To provide a seat of an agricultural working machine of a riding type solving such as problem that a weight is heavy and a processing cost to a metal member is high in the working machine of the riding type in which the metal member in a...
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JP2003174953A |
To provide a spherical body containing structure capable of effectively reusing spherical bodies such as spent hard tennis balls and contributing to the solution of an environmental problem due to the hard tennis balls disposed of an non...
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JP2003174949A |
To provide a chair of a structure capable of preventing dirt and giving comfort when a person is seated.This chair includes a vertical rubber panel 1 erected in a holding frame 2, wherein a part of the rubber panel is projected over the ...
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JP3418486B2 |
PURPOSE: To provide a collapsible chair in which the adjustment of height is easy, and the adjustment of height can be carried out in a wide range without the possibility of slipping down. CONSTITUTION: A height-adjustable type collapsib...
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JP2003166510A |
To enable a joint structure to connect without leaving fitting traces on the appearance, to easily separate plastic parts from metallic parts, to bear a shearing force by only the joint member, and further, to use parts made of a single ...
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JP2003164354A |
To facilitate a flexible change in the shape of a back inner plate and also to enhance the fitness to the human body, in a chair with a lumbar support function that the back inner plate is pushed out according to the physical structure o...
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JP2003159150A |
To provide a chair with pipe legs in which a user can easily select a mode with attached armrests or a mode without attached armrests.Cylinder parts 16 swollen outside to right and left are formed on both sides of the backrest plate 14 m...
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JP2003159141A |
To provide a panel type cushion body with stable quality.This panel type cushion body is constituted by spreading elastic cloth 12 formed with elastic thread 11 across a frame 13. The elastic cloth 12 has continuous bag shape double stru...
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JP2003153761A |
To provide a chair that can be mass-produced by a simple and easy automatic operation without damaging the appearance and comfortableness to a user.The chair has a pair of front legs 20a and a pair of rear legs 22 and is equipped with a ...
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JP2003153760A |
To provide an inexpensive folding stool excellent in portability, storability, robustness and design, and moreover simple in structure and low in cost.The folding stool comprises a seat plate 1 providing a horizontal seat surface and pai...
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JP2003144264A |
To manufacture a chair 1 with armrest parts 2 simply and at low costs.The chair 1 is provided with a seat part shell 11, a back part shell 12 rising upward from a rear edge of the seat part shell 11 and armrest parts 2 of which one ends ...
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JP2003135224A |
To provide a chair and armchair having a structure whose skeleton member can be simply and quickly covered with a woven fabric.A component 11 made of a woven fabric is formed of two plastic-made rod members 12, 13 having a C-shaped secti...
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JP2003135200A |
To provide a chair seat back by which an elastically deformable spreading material is easily and reliably spread without a looseness.The chair seat back supported at the rear side of a seat part is provided with a back frame 4 having lef...
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JP2003135193A |
To provide a chair leg structure which enhances attachment strength by welding to the leg supporter of a leg rod and also which is excellent in workability in welding.The chair leg structure consists of a cylindrical leg supporter 1 erec...
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JP2003127733A |
To solve the problems that a driver seat made of a seat covered with a cushion on a metal member is used so that the weight is heavy and a processing cost or the like for the metal member is expensive in a conventional farm working machi...
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JP2003125885A |
To provide a folding chair which can hold a seating position, has air and water permeability, and is lightened by pipe frames.The frame of this folding chair 1 comprises a seat face frame 10, backrest frame 11, connecting frame member 4 ...
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JP2003111642A |
To solve the problem that when a chair capable of transporting by back gripping poles, in made the size large in the vertical direction of a back rest for giving a comfortable feeling of sitting and strength of the back rest, exposed par...
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JP2003111637A |
To provide a chair in which a rubber material can be easily stretched without loosening and which gives a comfortable sitting feeling in the chair having cushioning properties on a seat by elasticity of the rubber material.The chair 1 is...
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JP2003102583A |
To provide an inexpensive chair with satisfactory usability by making a feeling of seating satisfactory without a sense of reaching a bottom when seated.The chair is provided with a chair body 2 made of styrene foam integrally provided w...
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