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Patent Searching and Data


Matches 651 - 700 out of 2,950

Document Document Title
JP3677467B2
To provide a new erection legless chair which has an appearance suited to employment in a Japanese room and on a Japanese tatami and is stable and comfortable to sit on and in which position movement is also easy, moreover the degree of ...  
JP3666559B2
To maintain the hand of peripheral edge portion formed by winding a woven fiber-like sheet material to be spread in the internal peripheral space of a frame of a seat body to the frame. The woven fiber-like sheet material 5 consisting of...  
JP3658740B2
To provide a folding chair of suspended seat type, which can be fabricated at a low cost and be collapsed compactly and which permits the user to seat himself on it in stable attitude so that he will not have any sense of fatigue in the ...  
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...  
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...  
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...  
JP3657585B2
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...  
JP3654569B2
To provide a seat body which prevents the drastic sinking of the prescribed portion of a sheet material 5 by the concentrated load of a seating person by partially increasing the degree of elongation of the sheet material 5 to be spread ...  
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...  
JP3626912B2  
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...  
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...  
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...  
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...  
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...  
JP3617350B2  
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...  
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...  
JP3605775B2  
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...  
JP3595950B2  
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...  
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...  
JP3590060B2  
JP3588426B2  
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 ...  
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...  
JP3584217B2  
JP3572827B2  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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 ...  
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 ...  
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...  
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,...  
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...  
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...  
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...  

Matches 651 - 700 out of 2,950