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    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。

    Two-way actuator for a chair height adjustment mechanism
    5.
    再颁专利
    Two-way actuator for a chair height adjustment mechanism 失效
    双向执行器，用于椅子高度调节机构

    公开(公告)号：USRE35805E

    公开(公告)日：1998-05-26

    申请号：US443845

    申请日：1995-05-18

    申请人： Brian L. Scholten ,  James E. Massey

    发明人： Brian L. Scholten ,  James E. Massey

    IPC分类号： A47C3/30 ,  F16M11/00

    CPC分类号： A47C3/30

    摘要： A two-way actuator device having a lever with a handle portion near a first end and a bearing portion near a second, opposing end for applying force to a responsive device. Two pivots are provided on the lever and located on opposing sides of the bearing portion. The pivots are biased so that the bearing portion moves in a direction opposite to the handle portion when the handle portion is moved in a first direction and the bearing portion moves in the same direction as a handle portion when the handle portion is moved in a second direction, opposite to the first direction.

    摘要翻译： 一种双向致动器装置，其具有在第一端附近具有把手部分的杆和靠近第二相对端的支承部分，用于向响应装置施加力。 杠杆上设有两个枢轴，位于轴承部分的相对侧上。 枢轴被偏压，使得当手柄部分沿着第一方向移动时，轴承部分在与把手部分相反的方向上移动，并且当手柄部分在第二方向上移动时，支承部分沿与手柄部分相同的方向移动 方向，与第一方向相反。

    Two-way actuator for a chair height adjustment mechanism
    6.
    发明授权
    Two-way actuator for a chair height adjustment mechanism 失效
    双向执行器，用于椅子高度调节机构

    公开(公告)号：US5213295A

    公开(公告)日：1993-05-25

    申请号：US708188

    申请日：1991-05-31

    申请人： Brian L. Scholten ,  James E. Massey

    发明人： Brian L. Scholten ,  James E. Massey

    IPC分类号： A47C3/30

    CPC分类号： A47C3/30

    摘要： A two-way actuator device having a lever with a handle portion near a first end and a bearing portion near a second, opposing end for applying force to a responsive device. Two pivots are provided on the lever and located on opposing sides of the bearing portion. The pivots are biased so that the bearing portion moves in a direction opposite to the handle portion when the handle portion is moved in a first direction and the bearing portion moves in the same direction as a handle portion when the handle portion is moved in a second direction, opposite to the first direction.

    摘要翻译： 一种双向致动器装置，其具有在第一端附近具有把手部分的杆和靠近第二相对端的支承部分，用于向响应装置施加力。 杠杆上设有两个枢轴，位于轴承部分的相对侧上。 枢轴被偏压，使得当手柄部分沿着第一方向移动时，轴承部分在与把手部分相反的方向上移动，并且当手柄部分在第二方向上移动时，支承部分沿与手柄部分相同的方向移动 方向，与第一方向相反。