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Patent Searching and Data


Matches 851 - 900 out of 2,955

Document Document Title
JP2000060675A
To provide a simplified chair enabling user to sit stably on an inclined place. This hexagonal simplified chair 1 formed by partially cutting out rectangular basic shape is formed of a corrugated fiberboard. The simplified chair 1 is com...  
JP2000050995A
To provide a stacking chair capable of simplifying the structure of pivot part of a seat to a frame, facilitating assembly and further stably supporting the seat in sitting state concerning the stacking chair in which the seat and backre...  
JP2000050998A
To provide a backrest part mechanism capable of supporting the upper half of the body over much wider areas by deforming a backrest member corresponding to physique with body pressure caused by leaning. This mechanism is composed of a se...  
JP3007295B2  
JP3006999B2  
JP2000033022A
To assemble a chair or furniture such as a desk by utilizing a waste material which is used as a reinforcing material in the package or the like of household electric appliances. A rectangular paper pipe is cut to have prescribed lengths...  
JP2602715Y2  
JP2000014477A
To provide a chair for playing a musical instrument wherein the weight is reduced even when a steel material which is stably available is used as the material for a lateral member, and at the same time, a the strength is excellent withou...  
JP2000014476A
To reduce weight without causing the reduction of structural strength and increase of cost. At least one of a seat body and a back rest part is formed of reinforced shape plate members 41S, 51S, and the reinforced shape plate member is f...  
JP2000014478A
To improve aesthetic appearance by beautifully covering the connected part between a leg frame and seat back frame. A cover 60 for a connected part made of a synthetic resin, which can cover the connected part between a leg frame 10 and ...  
JP2000000130A
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...  
JPH11346865A
To improve stability after folding by arranging both of the end of an intermediate supporting leg on a side inner than the front end and the rear end of a long chair with respect to the chair where a long chair left half body and a long ...  
JPH11346864A
To prevent flawing of upper leg rod parts in the case of stacking chairs by providing a protecting member covering and protecting a prescribed place of the upper led rod parts of both leg frames, in a system capable of stacking both of l...  
JPH11346863A
To prevent upper stage chair from being shifted to the side even when force in a side direction acts in a stacked state. A leg frame is formed from a pentagonal pipe 10P whose outer surface is a pentagonal shape on a cross section and a ...  
JP2992490B2  
JPH11299566A
To provide a chair for easily executing recycle, scrapping, or the like, and simultaneously obtaining comfortable cushionability in the chair whose core main body is constituted of a foamed styrene resin. Arm rest parts 4 made of foamed ...  
JP2967042B2  
JPH11276289A
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...  
JPH11266957A
To improve the strength of a shell, as well as the handleability of a chair with a blow-molded shell and to facilitate its assembling. Four parts of and upper shell 14a and the lower shell 14b of a seat part 14 of a blow-molded shell 10 ...  
JP2954706B2  
JPH11253261A
To facilitate the installation of chair parts such as a backrest, legs with one another and to prevent connecting devices such as a bolt virtually from appearing on the surface. A structure for installing chair parts to install one chair...  
JP2951602B2  
JPH11244084A
To enable to stack a plurality of benches in multiple layers in less space. At the both front corners of a seat plate having a sufficient width and length to receive several persons, a front leg 7 is provided which has a taper surface 7a...  
JP2945664B1
[Summary] Subject A sitting person does not slide down and it is made for there to be no possibility that the accident which moreover puts a finger etc. May occur. Solution means In the portion below the crossing portion of the approxima...  
JPH11225840A
To effectively prevent a slip on a floor and the damage of a floor surface by winding a pipe leg non-slip cover around a pipe leg of furniture like a coil due to the spring back action that curls due to restoration and elastic force of a...  
JPH11178671A
To make a chair compact when being folded, and facilitate the folding operation by a method wherein the top and the bottom, the front and the rear of a crossed part of front and rear leg frames which are crossed, are connected to linking...  
JP2945664B2
To prevent slipping down of a seated person from a chair, and eliminate the possibility of an accident of a finger or the like caught in the chair. This folding type swing chair is provided with a back frame 100 roughly in a rectangular ...  
JPH11155678A
To provide a stackable chair having excellent quality in design, use, handling, cost or the like. This chair comprises a frame main body 10 having a pair of side frames 3 including front legs 1 and rear legs 2 that a reconnected to each ...  
JPH11155677A
To provide a stackable chair having excellent quality in design, use, handling, cost, function or the like. The chair comprises a frame main body 10 which has a pair of side frames 3 including front legs 1 and rear legs 2, which are conn...  
JPH11128022A
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 ...  
JPH11113671A
To make a chair of a lightweight material such as cardboard by supporting a force working on a seat portion by a vertical leg portion under the seat portion, front leg portion, back portion and side supporting portions and supporting bac...  
JP2594278Y2  
JP11089661A
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...  
JP2872061B2  
JP2591963Y2  
JP2591316Y2  
JP11056518A
To provide a chair with which a lighter weight may be attained and excellent strength may be assured and which allows recycling and less cools the waist and a process for producing this chair. A glass fiber-contg. thermoplastic resin is ...  
JP11046918A
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...  
JP11042133A
To facilitate the work of installing the elastic member of a pipe stand. A rubber foot 11 is in the form of a strip, with a projection 11a provided at one end and a hole 11b provided in the other. A pipe 22 is provided with a hole 22a. T...  
JPH119380A
To facilitate the attachment, detachment and exchange, etc., of a seat part and a back part, etc., by providing a fixing piece on the supporting body of a seat plate and a back plate, etc., bendably toward the hooking part of a frame, be...  
JPH10327969A
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...  
JPH10323254A
To provide an assembling structure for a chair in which a support body such as a seat back plate and an outer surface plate such as a seat back backing plate to be installed on the support body such as the seat back plate can be easily a...  
JP2826289B2  
JPH10290730A
To apply easy feelings to a user, to improve durability in use in simple structure and to reduce production cost by inserting a fixed turn limiting element into the dividing end of seat plate frame and back rest frame, inserting and fixi...  
JPH10291601A
To provide a dustbin wherein a corrugated fiberboard of quadrangle tube unit is used as a cushion in a two-fold condition, after use, in order to bring back self released refuse, the corrugated fiberboard assembled can be brought back. A...  
JPH10286137A
To simply and securely assemble each of various kinds of assembling utensils such as a chair, a pedestal or a toy by providing a rod-state plate material obtained by forming a tip edge inclined to both edge parts and arranging plural ope...  
JPH10276854A
To make the seat of a chair have smart appearance and enhance the static eliminating effect, by forming the seat from a seat frame having opening in the center and a conductive, elastic sheet stretched over in the position blocking the o...  
JPH10276861A
To produce a sofa with smaller number of component parts, efficiently, at a low cost, sturdily, and light in weight, by forming the framework through folding and welding of metal pipes. The side end members 3 of the sofa framework having...  
JP2810608B2  
JPH10262772A
To provide a folding chair which is folded so compactly as to be easily carried, easy to disassemble and assemble, sufficiently strong even after assembled and can be used in a stable state. In this folding chair, since the respective pi...  

Matches 851 - 900 out of 2,955