公开(公告)号：US07097249B2

公开(公告)日：2006-08-29

申请号：US10621725

申请日：2003-07-17

申请人： Ryo Igarashi ,  Naoki Numa ,  Ken Nakayama ,  Hiroshi Masunaga

发明人： Ryo Igarashi ,  Naoki Numa ,  Ken Nakayama ,  Hiroshi Masunaga

IPC分类号： A47C1/024

CPC分类号： A47C1/03255 ,  A47C1/03

摘要： A chair has a backrest and a pair of armrests. A pair of support struts for supporting the backrest is connected to a shaft of a base under a seat. The armrest is supported by an arm post. An operating lever is mounted on the upper front end of the arm post. When the backrest is tilted, it is held at a desired angle by pressing up the operating lever.

摘要翻译： 椅子有靠背和一对扶手。 用于支撑靠背的一对支撑支杆连接到座椅下方的基座的轴上。 扶手由扶手支撑。 操作杆安装在臂杆的上前端。 当靠背倾斜时，通过按压操作杆将其保持在所需的角度。

公开(公告)号：US07246859B2

公开(公告)日：2007-07-24

申请号：US11456114

申请日：2006-07-07

申请人： Ryo Igarashi ,  Naoki Numa ,  Ken Nakayama ,  Hiroshi Masunaga

发明人： Ryo Igarashi ,  Naoki Numa ,  Ken Nakayama ,  Hiroshi Masunaga

IPC分类号： A47C7/54

CPC分类号： A47C1/03255 ,  A47C1/03

摘要： A chair has a backrest and a pair of armrests. A pair of support struts for supporting the backrest is connected to a shaft of a base under a seat. The armrest is supported by an arm post. An operating lever is mounted on the upper front end of the arm post. When the backrest is tilted, it is held at a desired angle by pressing up the operating lever.

摘要翻译： 椅子有靠背和一对扶手。 用于支撑靠背的一对支撑支杆连接到座椅下方的基座的轴上。 扶手由扶手支撑。 操作杆安装在臂杆的上前端。 当靠背倾斜时，通过按压操作杆将其保持在所需的角度。

公开(公告)号：US07243993B2

公开(公告)日：2007-07-17

申请号：US11456233

申请日：2006-07-10

申请人： Ryo Igarashi ,  Naoki Numa ,  Ken Nakayama ,  Hiroshi Masunaga

发明人： Ryo Igarashi ,  Naoki Numa ,  Ken Nakayama ,  Hiroshi Masunaga

IPC分类号： A47C1/024

CPC分类号： A47C1/03255 ,  A47C1/03

摘要： A chair has a backrest and a pair of armrests. A pair of support struts for supporting the backrest is connected to a shaft of a base under a seat. The armrest is supported by an arm post. An operating lever is mounted on the upper front end of the arm post. When the backrest is tilted, it is held at a desired angle by pressing up the operating lever.

摘要翻译： 椅子有靠背和一对扶手。 用于支撑靠背的一对支撑支杆连接到座椅下方的基座的轴上。 扶手由扶手支撑。 操作杆安装在臂杆的上前端。 当靠背倾斜时，通过按压操作杆将其保持在所需的角度。

公开(公告)号：US06942300B2

公开(公告)日：2005-09-13

申请号：US10625076

申请日：2003-07-22

申请人： Naoki Numa ,  Tetsuya Narita ,  Ryo Igarashi

发明人： Naoki Numa ,  Tetsuya Narita ,  Ryo Igarashi

IPC分类号： A47C7/22 ,  A47C7/28 ,  A47C23/26 ,  A47C31/02 ,  A47C7/02

CPC分类号： A47C7/40 ,  A47C7/282 ,  A47C31/023

摘要： A net member is stretched over a frame for a seat and backrest of a chair. An engagement member attached to the end of the net member is inserted into an engagement groove on the lower surface of the basic frame. A binding frame is pressed onto the lower surface of the basic frame and the net member is fixed between the basic frame and the binding frame by the engagement piece.Warps are woven or knitted in a mesh structure over the seat and backrest to wefts comprising elastic yarns and chenille yarns.

摘要翻译： 一个网架被拉伸在一个椅子的座椅和靠背的框架上。 附接到网构件的端部的接合构件被插入到基本框架的下表面上的接合槽中。 装订框架被压在基本框架的下表面上，并且网构件通过接合件固定在基架和装订框架之间。 经纱是以网状结构编织或编织在座椅和靠背上的，包括弹性纱线和雪尼尔纱线的纬纱。