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1. 发明授权

US5313893A Desk 失效
标题翻译：台
公开(公告)号：US5313893A
公开(公告)日：1994-05-24
申请号：US971853
申请日：1993-01-08
申请人： Shinichi Kaneda , Shouji Tamaki , Osamu Sakai
发明人： Shinichi Kaneda , Shouji Tamaki , Osamu Sakai
IPC分类号： A47B13/00 , A47B17/00 , A47B21/00 , A47B87/00 , A47B5/00
CPC分类号： A47B21/06 , A47B13/003 , A47B17/003 , A47B87/002 , A47B2200/0026
摘要： The desk comprises a top plate and legs which are assembled so as to be able to be disassembled. The desk requires a reduced number of parts to connect the top plate and the legs, so that the labor required for assembly and disassembly may be reduced. To this end the top plate has sufficient rigidity, and each of the legs is provided with an upwardly facing surface adapted to be brought into contact with the under surface of the top plate and at the top end thereof with an arm extending along the front edge of the top plate. The top plate and the legs are connected by tapered engaging means and claw-type engaging means. The tapered engaging means comprises a concavely tapered surface formed in the front edge of the top plate and a convexly tapered surface formed on the arm of each leg, so that the two surfaces are brought into close contact with each other by sliding the leg relative to the top plate toward the user's side. The claw-type engaging means comprises bent claws formed on the upper surface of each leg and claw-receiving holes formed in the under surface of the top plate, so that the claws may be brought into engagement in the holes by sliding the leg relative to the top plate toward the user's side. Upon engagement of the engaging means, the above-mentioned arm is securely fixed to the front edge of the top plate by a fastener.
摘要翻译： PCT No.PCT / JP91 / 00630 Sec。 371日期：1993年1月8日 102（e）日期1993年1月8日PCT提交1991年5月13日PCT公布。 WO92 / 20257 PCT出版物日期：1992年11月26日。桌子包括顶板和腿，它们组装成能够拆卸。桌子需要减少数量的部件来连接顶板和支腿，从而可以减少组装和拆卸所需的人力。为此，顶板具有足够的刚度，并且每个腿都设置有向上的表面，其适于与顶板的下表面接触并且在其顶端具有沿着前边缘延伸的臂的顶板。顶板和腿部通过锥形接合装置和爪型接合装置连接。锥形接合装置包括形成在顶板的前边缘中的凹入锥形表面和形成在每个支腿的臂上的凸形锥形表面，使得两个表面相对于彼此相对地相互紧密接触，顶板朝向用户侧。爪式接合装置包括形成在每个腿的上表面上的弯曲的爪和形成在顶板的下表面中的爪接收孔，使得爪可以通过相对于顶板朝向用户侧。在接合装置接合时，上述臂通过紧固件固定到顶板的前边缘。

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