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JP3654584B2 |
To provide a chair having a frame structure which can be assembled easily and can solve problems of conventional chairs that using screwing as a fitting means of a seat plate, a back plate or the like requires much working time and labor...
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JP3651863B2 |
To provide a chair and a desk being suitable for an infant to use them which can be assembled with a corrugated board which can be easily burnt and are easily assembled and dismantled and are not bulky at distribution and disposal and ar...
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JP3650341B2 |
To provide a chair which is used during having shower and can easily change the positions of armrests according to the use's figure and the using situation. A center 8A of an armrest member 8 which forms armrest parts 9, 9 curved in U-sh...
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JP3642906B2 |
To reduce the number of parts and the cost, to improve appearance with an armrest removed and to prevent the leg frame from being damaged at the time of stacking by providing a bumper function, in the case of stacking, for the cover memb...
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JP2005073902A |
To provide a paper chair where necessary and sufficient strength is secured with a simple constitution, and assembling etc. is simple.The paper chair has a seat part 2 and a leg part 3 supporting the seat part. In order to arrange the le...
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JP2005073987A |
To provide an assembling chair where vertical piling of chairs, so-called stacking, is possible and the play of a leg part is prevented.The assembling chair 10 is obtained by connecting two leg posts 16, 18, 30 and 32 extending along a v...
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JP2005073789A |
To provide a chair with a shelf which does not interfere in nesting.In the chair with the shelf, a shelf 13 is constituted of a receiving part 14 inclined downward at the front; a front part frame 15 which is fixed to the front part of t...
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JP3626912B2 |
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JP2005040189A |
To prevent a chair from having pressurized-mark on a cushion of a seat body or from having scratch on seat shells and backrests of chairs at the front and back at the time of nesting a plurality of chairs.This chair 1 is constituted such...
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JP2005034297A |
To improve a support strength by increasing a support area of the rear part of a seat of a chair to a leg frame.A seat support member 5 continuously provided with an upward support plate 5b in the rear end of a horizontal support plate 5...
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JP3618661B2 |
To provide a seat of agricultural working machine of riding type solving such a problem that a weight is heavy and a processing cost to a metal member is high although a working machine in which a cushion is mainly covered on the metal m...
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JP3618735B2 |
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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JP3617350B2 |
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JP2005021199A |
To easily assemble the whole of seat part, backrest formation part, armrests, leg parts and the like of a chair from a single paperboard such as a corrugated board.This chair is provided with the rectangular seat part formation part 1, a...
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JP2004357911A |
To provide a portable, disposable knockdown chair which is packed compactly for reducing the amount of trash and enables an adjustment of a height of the entire legs by using additional packing members such as joint members and an extens...
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JP3605775B2 |
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JP2004351108A |
To improve the sitting feel of a chair with a net spread over an annular support frame to make a seat by eliminating the pressure on the femoral region of a seat occupant by the front of the support frame.The chair has a cushion body 6 b...
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JP3595950B2 |
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JP3594334B2 |
PURPOSE: To prevent the front part of a seat from being removed out of a base shell, by forming the base shell of an L-shape when it is seen from the side, which is formed by integrating a seat corresponding part with a backrest correspo...
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JP3589015B2 |
To satisfy the strength and cost requirements of the support mechanism of the back rest of a chair which has 3D curved surface in quality design. Pipes having approximately oval cross sections are bent to match the both side shapes of th...
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JP3590060B2 |
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JP3588426B2 |
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JP3587810B2 |
PURPOSE: A folding mattress-cum-armchair is provided to supply products suitable for a narrow residential environment such as an ondol or a tatami by minimizing the thickness of a mattress. CONSTITUTION: In an armchair containing a back ...
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JP2004305419A |
To provide a small, cheap and simple lifter to which a person requiring care can be shifted quickly in a household or a small care facility.The simple lifter comprises a chair (10) and a cradle vehicle (20). The cradle vehicle is compris...
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JP3584217B2 |
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JP3580863B2 |
PURPOSE: To provide a chair, in which a reinforcing member reinforces the mounting intensity of an outer shell without injuring the outside appearance of the outer shell, and the outer shell a structural member for supporting weight. CON...
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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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