Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 2,976

Document Document Title
JP2002159364A
To reduce a storage space of chairs when they are folded and stuck and reduce the weight of a chair while retaining the strength.In a foldable chair 1 that has a tubular front leg frame 2 and a tubular rear leg frame 3, a seat 4, hinges ...  
JP2002142909A
To provide a chair utilizing tension force of a stretched fabric as a cushion wherein larger width is secured for a seat for improving cushioning characteristics.A seat 4 is composed by fitting a stretched fabric 7 in an opening formed b...  
JP2002142907A
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...  
JP2002136352A
To provide furniture such as a desk having the top completely made of bamboo good for the environment of the earth by stacking plural bamboo layers formed by connecting bamboo materials to prevent the bowing of raw bamboo and keeping hig...  
JP2002136380A
To prevent the stack of stacking chairs with steel pipe legs from collapsing forward or backward.An outward projection part 17 is formed at an upper front end of a front grounding body 9 fitted to a front part of a leg, and a fitting gro...  
JP2002125804A
To provide a chair and a desk with an improved stability.A pair of inverted U-shaped leg-frames 24a, 25b are connected by middle connecting units 26a, 26b, a front-leg connecting unit 27 and a rear-leg connecting unit 28. If one of the f...  
JP2002125788A
To provide a foldable easy chair used also as a mattress which can be used as an easy chair or a sofa with armrests by folding a bed of a mattress type.A seatback and armrests of an easy chair are made by dividing one unit out of plural ...  
JP2002125798A
To provide a structure of installing an armrest of a chair which enables a user to install an armrest easily and securely to a chair without a flat surface on a part to install the armrest.A lower part of a cylindrical, armrest pole 9, w...  
JP3278170B2
PCT No. PCT/IB97/01202 Sec. 371 Date Apr. 13, 1999 Sec. 102(e) Date Apr. 13, 1999 PCT Filed Oct. 3, 1997 PCT Pub. No. WO98/16140 PCT Pub. Date Apr. 23, 1998The chair has a swiveling back (3, 4) whose rotational axis (D) defines a rear ar...  
JP2002119361A
To provide a chair which closely fit to a user's body regardless of sizes or body shapes and gives a user comfortable seating feeling with little pressure feeling.In a chair with a locking function, the backrest 2 and the seat 3 flexibly...  
JP2002119366A
To provide a chair using a stretched member, which has elasticity in contact parts of the seat part and the backrest part to improve sitting feeling even when the stretched part has no elasticity.This seat is equipped with a stretched me...  
JP2002119371A
To provide a chair which can stably keep the waist support part with relatively little difference in position against different body constitutions and, compatibly, suitably adjust support comparatively widely varying positions of shoulde...  
JP2002119367A
To provide a chair which aims at improving sitting feeling and enables a user's visual line to direct to a working area on a desk even when the backrest part is retreated.This chair 1 is equipped with a stretched member 9 on a part in co...  
JP2002512061A
(57) The folding chair of the type which has the seat connected by summary textiles hinges and the back is offered. A seat and the back have an array of a stiffener and each stiffener has one end attached in the hinge, and the other end ...  
JP2002095550A
To provide a portable chair with which a picking operation such as shellfish gathering can be done pleasantly for a long time without feeling tiredness.A worker brings a portable chair 1 to the picking operation and works while sitting o...  
JP2002095545A
To provide a chair using bendable bamboo canes equipped with a soft, bendable and more easily replaceable back cushion than conventional ones.The chair is equipped with four legs (2) on a seat (1) where people seat and the back cushion (...  
JP2002078766A
To make a massage chair 18 easy to handle, and to improve availability by improving the massage chair composed mainly of a seat part 14, a backrest 20 connected to the seat part and a massage unit 50 provided on the backrest.The massage ...  
JP2002065390A
To provide equipment for maintaining posture for self-support which has a function to adjust an angle of a part where the hip of an user, or a person who needs nursing care such as a physically handicapped person, comes into contact depe...  
JP3253513B2
To provide a seat arrangement adapted to a figure variation of a handicapped person by one, two, or three-dimensionally adjusting a back portion, a seat portion or both contours. A seat arrangement 10 has a frame member 12 having a back ...  
JP2002017502A
To prevent hips and thighs from being pressed more than necessary by reducing a load on the hips and thighs of a seated person, to improve cushion property, touch and sitting feeling, to improve air-permeability, to reduce a weight and t...  
JP2002017501A
To fold a chair without bending one's back deeply and in a state where one hand is free and to minimize a thickness in a front/rear direction while the chair is folded.At the intermediate parts of a front leg 1 which is U-shaped and insi...  
JP2002010855A
To provide a chair having the primary function of a chair with a backrest for holding the back of a seated person, allowing the seated person to sit down from any direction and completely accommodated under a desk, or the like.This chair...  
JP2001353037A
To provide an integrally blow molded office chair and cut significantly production cost by using a plastic composite for the material to integrally blow mold, the material having plasticity after molded and not causing a feeling of unsui...  
JP2001340155A
To easily and strongly attach a seat plate to a leg frame in a chair having a frame structure.To a main frame 5 extended in a front-to-back direction, a supporting plate 9 overlapped with the seat plate 3 in a plane view is welded. On th...  
JP2001299494A
To provide a chair with a removable cushion and a cover for cleaning, repair and maintenance. The chair (20) includes a seat (21) and a backrest (22). The seat has a face on which a male snap connector array (25) is provided. The cushion...  
JP2001520064A
(57) A summary foldaway stool (10) has a sheet (12) of triangular form, and prepares three upper part legs (14) attached to the corner (22) of this sheet. A leg holder (34) is attached to the bottom of each upper part leg, and an asymmet...  
JP2001292853A
To make a foldable chair stand alone in a folded state and to improve housing efficiency. This foldable chair is provided with a rear leg 2 provided with a ground part 6 whose lower side is bent forward and grounded, a seat part 4 rotata...  
JP2001258670A
To provide a bench which can be easily manufactured, while being improved in sitting characteristics, external appearance, fire resistance, and rot-proof properties.In the bench 1, a seat board 3 is comprised of a snowboard.  
JP2001258959A
To provide a standing up supporting device with which a user living on a Tatami (rush mat) can stand up by himself up to the position from which he can walk.A driving mechanism 6 for moving a supporting surface 1 between a horizontal pos...  
JP2001231653A
To improve the degree of freedom of bending of a bracket and to reduce the amount of resins required for a cover body to a minimum in a fold ing chair wherein a rear leg frame is rotatably mounted to a seat through the bracket and a cove...  
JP2001224461A
To realize weight saving and to prevent cold feeling.A chair comprising a seat 4 provided with film-like member 2 made of a mesh, a film or a cloth supporting the body of a sitter and a frame- shaped supporting member 3 that supports cir...  
JP2001206121A
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...  
JP2001190354A
To provide a collapsible chair which is strong and disposable, and can be assembled easily. Leg parts 1, a backrest part 2, and a seat part 3 comprising a rear part 31 and a front part 32 are each formed by folding a flat sheet such as a...  
JP3179384B2
To minimize the roundness of a bent part in performing the right- angled bending of the square tube, to decrease restriction on a design by using the bent tube as the legs of the chair, and to decrease the number of parts to be used. The...  
JP2001161484A
To provide a simple leisure chair lightweight, simply handleable and easily portable.Grommets 3 for inserting a string are bored on both ends of sitting cloth 2 of a chair 1 to insert the string 4 so as to be easily carried.  
JP3176965B2
PURPOSE: To provide a furniture item with lattice work of slats consisting of the plural number of first slats arranged adjacent to each other extending in a first direction and the plural number of second slats arranged adjacent to each...  
JP2001145536A
To solve defects such as the inability of a folding chair to be flatly folded due to the considerable difference of the angle of a back rest to leg members, which are opened and closed in an X-shape to the right and left, the protrusion ...  
JP2001128805A
To provide a seat plate of a chair formed in such a manner that a surface skin material infiltrating the rear surface of the sat plate is surely held and that the appearance on the rear surface side of the seat plate is improved. A seat ...  
JP3160804B2
To improve the strength of a chair whose frame is made of metallic pipes and to make the chair more comfortable. Each of a pair of leg frames 4 consists of a front leg 7 and a rear leg 8 at both ends of a floor frame 6, a front seat fram...  
JP3160564B2
To facilitate the attachment/detachment of a cushion without lowering fitting strength by providing the upper end part of a back support rod with a fitting member and mounting a seat back shell to the fitting member through a connecting ...  
JP3159912B2
To easily perform a detaching work of a seat plate in association with mending, replacement, or the like of the seat plate while sufficiently assuring the mounting strength of the seat plate and further assuring sufficient rigidity of a ...  
JP3156172B2
PURPOSE: To decrease the number of screws and reduce screw clamping operation by inserting an insertion stopping projection part, provided at the outer periphery of a board member such as a seat board and a back board, into an insertion ...  
JP3156044B2
To safely, securely, and beautifully cover a connection rod of a folding chair when it is exposed in accordance with closure of legs. Upper end parts of both back legs 2b, 2b of a roughly U-shaped back leg frame (2) are faced to a middle...  
JP2001087077A
To provide a seat provided with a three-dimensional net being inexpensive, a thin structure, lightness in weight, superior body pressure distribution, capability of sufficiently supporting a pelvis and a spine by following a change of a ...  
JP2001070077A
To provide a folding chair wherein a seat surface member, which can be folded into a gusseted form, can be wound round a body of the chair so as to be fixed thereto, and the body of the chair is prevented from opening of itself, so that ...  
JP3146179B2
To facilitate folding-up operation by adjustably arranging a connecting position of a lower link lever of a lower link frame, and arranging a seat back frame so that a fixed condition or an unfixed condition with a front leg frame can be...  
JP2001057923A
To raise the convenience of a folding bench for two persons by attaching, for the first time, a small table between two seats by making it folded to store. Frames 2 and 3 of seat face, backrest, and the like, are formed with a tubular ma...  
JP2001037586A
To provide a collapsible stool that is easy to assemble and fold and that is small enough to easily carry around. A stool panel 1 is formed into a box shape by folding first, second, third and fourth side panels 7, 9, 11, 13 back inwards...  
JP2001008775A
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 ...  
JP2001008774A
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 ...  

Matches 801 - 850 out of 2,976