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22 条记录 (耗时 0.064 秒)

    Chair construction and method of assembly
    2.
    发明授权
    Chair construction and method of assembly 失效
    椅子的构造和组装方法

    公开(公告)号：US5662381A

    公开(公告)日：1997-09-02

    申请号：US466335

    申请日：1995-06-06

    申请人： Charles P. Roossien ,  David C. Pugh ,  Dale M. Groendal ,  James E. Massey ,  Robert M. Scheper ,  Duane F. Nagel ,  Bruce M. Smith ,  Douglas A. Smith ,  Brian L. Scholten

    发明人： Charles P. Roossien ,  David C. Pugh ,  Dale M. Groendal ,  James E. Massey ,  Robert M. Scheper ,  Duane F. Nagel ,  Bruce M. Smith ,  Douglas A. Smith ,  Brian L. Scholten

    IPC分类号： A47C3/12 ,  A47C3/00

    CPC分类号： A47C3/12 ,  Y10S297/01 ,  Y10S297/02 ,  Y10T24/14 ,  Y10T29/49876 ,  Y10T29/49948 ,  Y10T29/49963 ,  Y10T403/608 ,  Y10T403/7007

    摘要： A structural support shell for a tilt-back chair has a back portion, a seat portion, and a flexible compression zone extending between the back and seat portions in an integrally molded, one-piece unit. The chair has a base with a recline control pivoting recline control lever. The seat portion of the shell is fixed to the base and the back portion of the shell is fixed to the recline control lever. The flexible compression zone provides a simplified construction for an ergonomic chair design having an effective axis of rotation between the back portion and seat portion which is located above the seat portion, forward of the back portion, and generally adjacent to the hip joints of a seated user. The chair includes side arms that laterally and then rotatably engage side arm supporting connectors on the chair to facilitate assembly. The chair further includes a one-piece shell having tabs for mateably engaging flanges on the chair seat and back to also facilitate assembly.

    摘要翻译： 用于倾斜椅子的结构支撑壳体具有在整体模制的一体式单元中在后部和座部之间延伸的后部，座部和柔性压缩区。 椅子有一个底座，带有倾斜控制旋转倾斜控制杆。 壳体的座部固定到基座，壳体的后部固定到倾斜控制杆。 柔性压缩区为人体工程学座椅设计提供了简化的结构，其具有位于座部之上的后部和座部之间的有效的旋转轴线，在后部的前方，并且大体上邻近坐着的髋关节 用户。 椅子包括横向并且然后可旋转地接合在椅子上的侧臂支撑连接器以便于组装的侧臂。 椅子还包括一体式外壳，其具有用于与座椅座椅上的法兰接合的可接合的接合件，并且还可以方便组装。

    Chair construction and method of assembly
    3.
    发明授权
    Chair construction and method of assembly 失效
    椅子的构造和组装方法

    公开(公告)号：US5842264A

    公开(公告)日：1998-12-01

    申请号：US921639

    申请日：1997-08-27

    申请人： Charles P. Roossien ,  David C. Pugh ,  Dale M. Groendal ,  James E. Massey ,  Robert M. Scheper ,  Duane F. Nagel ,  Bruce M. Smith ,  Douglas A. Smith ,  Brian L. Scholten

    发明人： Charles P. Roossien ,  David C. Pugh ,  Dale M. Groendal ,  James E. Massey ,  Robert M. Scheper ,  Duane F. Nagel ,  Bruce M. Smith ,  Douglas A. Smith ,  Brian L. Scholten

    IPC分类号： A47C3/12 ,  B23P11/02

    CPC分类号： A47C3/12 ,  Y10S297/01 ,  Y10S297/02 ,  Y10T24/14 ,  Y10T29/49876 ,  Y10T29/49948 ,  Y10T29/49963 ,  Y10T403/608 ,  Y10T403/7007

    摘要： A structural support shell for a tilt-back chair has a back portion, a seat portion, and a flexible compression zone extending between the back and seat portions in an integrally molded, one-piece unit. The chair has a base with a recline control pivoting recline control lever. The seat portion of the shell is fixed to the base and the back portion of the shell is fixed to the recline control lever. The flexible compression zone provides a simplified construction for an ergonomic chair design having an effective axis of rotation between the back portion and seat portion which is located above the seat portion, forward of the back portion, and generally adjacent to the hip joints of a seated user. The chair includes side arms that laterally and then rotatably engage side arm supporting connectors on the chair to facilitate assembly. The chair further includes a one-piece shell having tabs for mateably engaging flanges on the chair seat and back to also facilitate assembly.

    摘要翻译： 用于倾斜椅子的结构支撑壳体具有在整体模制的一体式单元中在后部和座部之间延伸的后部，座部和柔性压缩区。 椅子有一个底座，带有倾斜控制旋转倾斜控制杆。 壳体的座部固定到基座，壳体的后部固定到倾斜控制杆。 柔性压缩区为人体工程学座椅设计提供了简化的结构，其具有位于座部之上的后部和座部之间的有效的旋转轴线，在后部的前方，并且大体上邻近坐着的髋关节 用户。 椅子包括横向并且然后可旋转地接合在椅子上的侧臂支撑连接器以便于组装的侧臂。 椅子还包括一体式外壳，其具有用于与座椅座椅上的法兰接合的可接合的接合件，并且还可以方便组装。

    Chair back construction
    5.
    发明授权
    Chair back construction 有权
    椅背施工

    公开(公告)号：US6099076A

    公开(公告)日：2000-08-08

    申请号：US443522

    申请日：1999-11-19

    申请人： Duane F. Nagel ,  Daniel P. Beemer ,  Dale M. Groendal ,  Jeffrey A. Hall ,  Edward L. Tyler

    发明人： Duane F. Nagel ,  Daniel P. Beemer ,  Dale M. Groendal ,  Jeffrey A. Hall ,  Edward L. Tyler

    IPC分类号： A47C1/023 ,  A47C7/40 ,  A47C7/46

    CPC分类号： A47C7/462 ,  A47C1/023 ,  A47C7/40

    摘要： A chair includes a base, a seat operably supported on the base for depth adjustment, and a back operably supported by an upright that extends from the base for recline. The back includes a structural back support, a rear cover covering a rear side of the back support, and a front/lower concave cover covering the upright between a rear of the seat and below the back support to provide a one-piece back and seat appearance. The concave cover defines a concavity shaped to receive a rear of the seat to facilitate depth adjustment, but so that the one-piece back and seat appearance is maintained. The concave cover further includes upwardly extending tabs that engage a lower marginal edge of the back support to facilitate assembly. A flexible sheet covers a front side of the back, and includes a lower portion that wraps around the lower marginal edge and onto a rear surface of the back support, and the concave cover includes an upwardly facing flange that overlaps the lower marginal edge of the back support to trap the lower portion against the lower marginal edge. A vertically adjustable lumbar support is operably mounted on the back support for vertical movement, and handles are provided that move along vertical side edges of the back along a path that is non-parallel the vertical path of the lumbar support.

    摘要翻译： 椅子包括底座，可操作地支撑在基座上用于深度调节的座椅，以及由从底座延伸以倾斜的直立部可操作地支撑的后部。 背部包括结构背部支撑件，覆盖背部支撑件后侧的后盖以及在座椅的后部和后部支撑件之间覆盖直立件的前/下凹形盖，以提供一体式背部和座椅 出现。 凹形的盖子形成一个凹形形状以容纳座椅的后部以便于深度调节，但是使得保持一体式的背部和座椅的外观。 凹形盖还包括向上延伸的突片，其接合后支撑件的下边缘以便于组装。 柔性片材覆盖背部的前侧，并且包括围绕下边缘并且覆盖在后支撑件的后表面上的下部，并且凹形盖包括向上的凸缘，其与第二边缘的下边缘重叠 背部支撑以将下部部分压向下边缘。 可垂直调节的腰部支撑件可操作地安装在后支撑件上用于垂直运动，并且提供手柄，其沿着不平行于腰部支撑件的垂直路径的路径沿着背部的垂直侧边缘移动。

    Chair back construction
    6.
    发明授权
    Chair back construction 失效

    公开(公告)号：US6062649A

    公开(公告)日：2000-05-16

    申请号：US34188

    申请日：1998-03-03

    申请人： Duane F. Nagel ,  Daniel P. Beemer ,  Dale M. Groendal ,  Jeffrey A. Hall ,  Edward L. Tyler

    发明人： Duane F. Nagel ,  Daniel P. Beemer ,  Dale M. Groendal ,  Jeffrey A. Hall ,  Edward L. Tyler

    IPC分类号： A47C1/023 ,  A47C7/40 ,  A47C7/46 ,  A47C7/02

    CPC分类号： A47C7/462 ,  A47C1/023 ,  A47C7/40

    摘要： A chair includes a base, a seat operably supported on the base for depth adjustment, and a back operably supported by an upright that extends from the base for recline. The back includes a structural back support, a rear cover covering a rear side of the back support, and a front/lower concave cover covering the upright between a rear of the seat and below the back support to provide a one-piece back and seat appearance. The concave cover defines a concavity shaped to receive a rear of the seat to facilitate depth adjustment, but so that the one-piece back and seat appearance is maintained. The concave cover further includes upwardly extending tabs that engage a lower marginal edge of the back support to facilitate assembly. A flexible sheet covers a front side of the back, and includes a lower portion that wraps around the lower marginal edge and onto a rear surface of the back support, and the concave cover includes an upwardly facing flange that overlaps the lower marginal edge of the back support to trap the lower portion against the lower marginal edge. A vertically adjustable lumbar support is operably mounted on the back support for vertical movement, and handles are provided that move along vertical side edges of the back along a path that is non-parallel the vertical path of the lumbar support.

    Upholstered chair with two-piece shell
    7.
    发明授权
    Upholstered chair with two-piece shell 失效
    带两件式外壳的软垫椅

    公开(公告)号：US5630643A

    公开(公告)日：1997-05-20

    申请号：US71391

    申请日：1993-06-01

    申请人： Brian L. Scholten ,  James E. Abraham ,  Dale M. Groendal ,  Robert M. Scheper ,  Thomas R. Hahn ,  Douglas A. Smith

    发明人： Brian L. Scholten ,  James E. Abraham ,  Dale M. Groendal ,  Robert M. Scheper ,  Thomas R. Hahn ,  Douglas A. Smith

    IPC分类号： A47C3/12 ,  A47C7/00 ,  A47C31/02

    CPC分类号： A47C3/12 ,  A47C31/023

    摘要： A chair includes a base, a chair control and tilt mechanism, a shell assembly and a cushion assembly. The shell assembly includes a seat shell fixed to the base and a separate back shell. The back shell and seat shell are interconnected by a mechanical hinge. The hinge includes a pair of tabs on the back shell received in sockets defined by the seat shell. The tabs are retained in the sockets by the chair base. Back supports or chair arms have ends operatively connected to the tilt mechanism. Opposite ends of the arms are secured to the seat back to support and guide the back during tilting movement. The cushion assembly includes a molded foam member having a fabric or other upholstery material joined thereto. The back shell includes an integral, hinged upholstery flap. The fabric of the cushion assembly is folded over and joined to the flap. The flap is folded and operatively connected to a rear surface of the back shell. The seat shell includes another integral upholstery attachment flap. The flaps provide a finished edge for the upholstery. The back shell defines grooves within which lateral edges of the cushion assembly upholstery material are retained.

    摘要翻译： 椅子包括底座，椅子控制和倾斜机构，壳体组件和坐垫组件。 壳体组件包括固定到基座的座壳和独立的后壳。 后壳和座壳通过机械铰链相互连接。 铰链包括在壳体上的一对突出部，其接收在由座壳限定的插座中。 标签通过椅子座保持在插座中。 背部支撑件或椅子臂具有可操作地连接到倾斜机构的端部。 臂的相对端固定到座椅靠背，以在倾斜运动期间支撑和引导背部。 衬垫组件包括具有与其连接的织物或其它装饰材料的模制泡沫构件。 后壳包括一体的铰链内饰皮瓣。 衬垫组件的织物折叠并连接到瓣片上。 折板折叠并可操作地连接到后壳的后表面。 座椅壳体包括另一个整体的内饰附件翼片。 襟翼为装潢提供了完美的边缘。 后壳限定凹槽，在该凹槽内保持衬垫组件装饰材料的侧边缘。