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    Hub for chair base
    11.
    发明授权
    Hub for chair base 失效
    座椅座椅

    公开(公告)号：US5791611A

    公开(公告)日：1998-08-11

    申请号：US693784

    申请日：1996-08-09

    申请人： Robert J. Battey ,  Kurt R. Heidmann

    发明人： Robert J. Battey ,  Kurt R. Heidmann

    IPC分类号： A47C7/00 ,  F16M11/20

    CPC分类号： A47C7/004 ,  Y10T403/7056

    摘要： A chair base connection assembly for connecting a pipestand to a chair base includes an outer sleeve having opposing flared ends, an inner sleeve having a tapered inner diameter for engaging the pipestand and an outer surface having a taper at an upper end for engaging an inner flared surface at the upper end of the outer sleeve and external threads at the lower end for engaging a tapered intermediate nut having an outer flared surface which engages an inner flared surface on the lower end of the outer sleeve. The chair base connection assembly of this invention provides a stable, strong, wobble-free connection between the base and the pipestand, while allowing greater dimensional variability of the components comprising the chair base connection assembly, thereby reducing the manufacturing costs.

    摘要翻译： 用于将分支管和椅子基座连接的座椅基座连接组件包括具有相对的扩张端的外套筒，具有用于接合管道的锥形内径的内套筒和在上端具有锥形的外表面， 在外套筒的上端处的表面和在下端的外螺纹，用于接合具有外扩张表面的锥形中间螺母，该外螺纹表面接合外套筒的下端上的内扩张表面。 本发明的座椅基座连接组件在基座和分支管之间提供稳定，坚固，无摆动的连接，同时允许包括座椅基座连接组件的部件的尺寸变化更大，从而降低制造成本。

    Chair construction
    14.
    发明授权
    Chair construction 有权
    椅子施工

    公开(公告)号：US06786548B2

    公开(公告)日：2004-09-07

    申请号：US10255322

    申请日：2002-09-26

    申请人： Peter J. Pearce ,  Kurt R. Heidmann ,  Robert J. Battey ,  Dale M. Groendal ,  Bruce M. Smith

    发明人： Peter J. Pearce ,  Kurt R. Heidmann ,  Robert J. Battey ,  Dale M. Groendal ,  Bruce M. Smith

    IPC分类号： A47C1032

    CPC分类号： A47C3/04 ,  A47C1/03277 ,  A47C7/024 ,  A47C7/405

    摘要： A synchrotilt chair includes a base, a back, a seat, and a link(s) pivoted to a rear of the base and to a bottom of the back to form a four-bar linkage arrangement. In one form, the chairs are nestable and stackable for dense storage. In another form, the chairs are desk-type pedestal chairs. Several of the structural support members of the chair are gas-assisted injection molding to form a hollow tubular perimeter frame that is lightweight, strong, and dimensionally-accurate A flexible panel is integrally molded between opposing sides of the perimeter frame. Armrests are pivoted to the back and have a shape configured to allow nested stacking while also providing excellent comfort, durability, and style. Also, the armrests are movable to remote storage positions to provide unobstructed side access to the seat of the chair.

    摘要翻译： 同步座椅包括一个底座，一个后座，一个座椅，以及一个可枢转到底座后部和靠背底部的连杆，以形成一个四杆联动装置。 在一种形式中，椅子是可嵌套的并且可堆叠以用于密集存储。 在另一种形式中，椅子是桌式座椅。 椅子的几个结构支撑构件是气体辅助注射成型，以形成轻质，坚固且尺寸精确的中空管状周边框架。柔性面板整体模制在周边框架的相对侧面之间。 扶手被枢转到后部，并且具有被配置为允许嵌套堆叠的形状，同时还提供极好的舒适性，耐久性和风格。 此外，扶手可移动到远程存储位置，以提供畅通无阻的侧面进入座椅的座位。

    Chair with novel seat construction
    15.
    发明授权
    Chair with novel seat construction 失效
    椅子座椅构造新颖

    公开(公告)号：US5871258A

    公开(公告)日：1999-02-16

    申请号：US957561

    申请日：1997-10-24

    申请人： Robert J. Battey ,  Glenn A. Knoblock ,  Larry DeKraker ,  Kurt R. Heidmann ,  Michelle R. Johnson ,  Robert M. Scheper

    发明人： Robert J. Battey ,  Glenn A. Knoblock ,  Larry DeKraker ,  Kurt R. Heidmann ,  Michelle R. Johnson ,  Robert M. Scheper

    IPC分类号： A47C3/02 ,  A47C1/02 ,  A47C1/023 ,  A47C1/024 ,  A47C1/032 ,  A47C1/12 ,  A47C3/00 ,  A47C3/025 ,  A47C3/026 ,  A47C7/24 ,  A47C7/46 ,  A47C7/60 ,  A47C31/02

    CPC分类号： A47C1/023 ,  A47C1/03233 ,  A47C1/03238 ,  A47C1/03255 ,  A47C1/03272 ,  A47C7/14 ,  A47C7/24 ,  A47C7/46 ,  Y10S297/02

    摘要： A chair is provided having a base assembly, a back frame pivoted to the base assembly for movement between upright and reclined positions, and a seat slidably supported on the base frame and pivoted to the back assembly so that the seat moves forwardly and its rear moves forwardly and downwardly with the back frame upon recline. A flexible back is connected to the back frame at top and bottom locations and is provided with lumbar adjustment for improved lumbar force/support and shape. A seat is provided with seat depth adjustment and with active and passive thigh flex support. The seat includes a front section adjustably and/or flexibly supported on a rear section for optimal comfort while supporting a seated adult user's thighs, with the rear section being configured to carry a majority of the weight of a typical seated adult user. A novel energy mechanism is provided that includes a moment arm shift adjuster for adjusting the spring tension on the back frame. The moment arm shift adjuster is readily adjustable and includes an overtorque device to prevent damage to components of the energy mechanism.

    摘要翻译： 提供了一种椅子，其具有基座组件，枢转到基座组件的后框架，用于在直立和倾斜位置之间移动，以及可滑动地支撑在基座框架上并枢转到后组件的座椅，使得座椅向前移动并且其后部移动 向后和向后倾斜。 柔性背部在顶部和底部位置处连接到后框架，并且具有用于改善腰部/支撑和形状的腰部调节。 座椅配有座椅深度调节，主动和被动大腿弯曲支撑。 座椅包括可调节地和/或柔性地支撑在后部上的前部部分，以便在支撑就座的成年用户的大腿时获得最佳的舒适性，其中后部部分被配置为承载典型的成年用户的大部分重量。 提供了一种新颖的能量机构，其包括用于调节后框架上的弹簧张力的力矩臂移动调节器。 力矩臂移动调节器容易调节，并且包括过转矩装置，以防止损坏能量机构的部件。

    SEAT SUSPENSION AND METHOD OF MANUFACTURE
    16.
    发明申请
    SEAT SUSPENSION AND METHOD OF MANUFACTURE 有权
    座椅悬挂和制造方法

    公开(公告)号：US20100127551A1

    公开(公告)日：2010-05-27

    申请号：US12694970

    申请日：2010-01-27

    申请人： Kurt R. Heidmann ,  Gordon J. Peterson

    发明人： Kurt R. Heidmann ,  Gordon J. Peterson

    IPC分类号： A47C7/02

    CPC分类号： A47C4/02 ,  A47C5/12 ,  A47C7/006 ,  A47C7/16 ,  A47C7/18 ,  A47C7/285 ,  A47C7/32 ,  A47C7/42 ,  A47C7/54 ,  A47C7/543

    摘要： A seating construction includes a perimeter frame defining an open area, and a one-piece molded seating component supported on the frame. The seating component includes a plurality of integrally-formed flexible slats defining a support surface over the open area. Resilient wires are coupled to the slats to resiliently support the slats when flexed. The component can be handled as a unit for assembly, and is retained by connecting rods that extend along the side section of the frame, with the slats each rotatably engaging mating bearing structure on the frame. A flex-limiting member in a center of the frame limits the resilient supports to a maximum deflected condition. Tabs on the molded component interconnect the slats and permit one-piece molding, but are either flexible or breakable to permit independent flexing of the slats. Methods related to the above are also disclosed.

    摘要翻译： 座椅结构包括限定开放区域的周边框架和支撑在框架上的一体式模制座椅部件。 座椅部件包括多个整体形成的柔性板条，其限定开放区域上的支撑表面。 弹性线被连接到板条上，以在弯曲时弹性地支撑板条。 该部件可以作为组件的单元来处理，并且通过沿着框架的侧部延伸的连杆来保持，其中板条各自可旋转地接合框架上的配合轴承结构。 框架中心的柔性限制部件将弹性支撑件限制在最大偏转状态。 模制部件上的突片将板条互连并允许一体成型，但是可以是柔性的或易碎的，以允许板条的独立弯曲。 还公开了与上述相关的方法。

    Seating with shape-changing back support frame
    17.
    发明授权
    Seating with shape-changing back support frame 有权
    座位与形状更换后支撑框架

    公开(公告)号：US07422287B2

    公开(公告)日：2008-09-09

    申请号：US11363069

    申请日：2006-02-27

    申请人： Kurt R. Heidmann ,  Gordon J. Peterson

    发明人： Kurt R. Heidmann ,  Gordon J. Peterson

    IPC分类号： A47C3/00

    CPC分类号： A47C7/445 ,  A47C7/405 ,  A47C7/443 ,  A47C7/46

    摘要： A back includes an integrated articulating back frame and a back support. The back frame has a lower segment pivoted to a chair control, an upper segment for thoracic support, and links forming a four-bar linkage with the upper and lower segments, with a joint being formed at the lumbar region. The back support is stretchable in limited directions to accommodate shape change in the articulating back frame but to provide adequate support to a seated user. Upon receiving a rearward pressure on the lumbar joint, the back frame itself changes shape. The pivot locations in the four bar linkage create a mechanism that simultaneously controls rotational and translational movement of the upper segment during flexure of the lumbar. The back frame is close to the back support to provide significant design flexibility, but permit substantial lumbar flexure. Various back supports are contemplated that accommodate articulation of the back frame.

    摘要翻译： 背部包括集成的铰接背框和背部支撑。 后框架具有枢转到椅子控制器的下部段，用于胸部支撑的上部段，以及与上部和下部段形成四杆连杆的连杆，在腰部区域形成有关节。 背部支撑件在有限的方向上是可拉伸的，以适应关节式后框架中的形状变化，但为座椅使用者提供足够的支撑。 在腰部接头处收到向后的压力时，后框架本身变形。 在四杆连杆中的枢转位置产生一种机构，其同时控制腰部弯曲期间上段的旋转和平移运动。 后框架靠近后支撑，以提供显着的设计灵活性，但允许大量的腰部弯曲。 预期可以适应后框架的铰接的各种后支撑。

    Seating with shape-changing back support frame
    18.
    发明授权
    Seating with shape-changing back support frame 有权

    公开(公告)号：US07396079B2

    公开(公告)日：2008-07-08

    申请号：US11363067

    申请日：2006-02-27

    申请人： Kurt R. Heidmann ,  Gordon J. Peterson

    发明人： Kurt R. Heidmann ,  Gordon J. Peterson

    IPC分类号： A47C3/00 ,  A47C7/46 ,  A47C7/02

    CPC分类号： A47C7/445 ,  A47C7/405 ,  A47C7/443 ,  A47C7/46

    摘要： A back includes an integrated articulating back frame and a back support. The back frame has a lower segment pivoted to a chair control, an upper segment for thoracic support, and links forming a four-bar linkage with the upper and lower segments, with a joint being formed at the lumbar region. The back support is stretchable in limited directions to accommodate shape change in the articulating back frame but to provide adequate support to a seated user. Upon receiving a rearward pressure on the lumbar joint, the back frame itself changes shape. The pivot locations in the four bar linkage create a mechanism that simultaneously controls rotational and translational movement of the upper segment during flexure of the lumbar. The back frame is close to the back support to provide significant design flexibility, but permit substantial lumbar flexure. Various back supports are contemplated that accommodate articulation of the back frame.

    SEAT FRONT EDGE CONSTRUCTION
    19.
    发明申请
    SEAT FRONT EDGE CONSTRUCTION 审中-公开
    西侧前缘施工

    公开(公告)号：US20080106136A1

    公开(公告)日：2008-05-08

    申请号：US11741341

    申请日：2007-04-27

    申请人： Kurt R. Heidmann ,  Gordon J. Peterson

    发明人： Kurt R. Heidmann ,  Gordon J. Peterson

    IPC分类号： A47C7/02

    CPC分类号： A47C7/32 ,  A47C7/28 ,  A47C7/287

    摘要： A chair includes a perimeter frame with side, front and rear sections defining an open area. A support structure includes slats and/or resilient wires supported on the perimeter frame and bridging between the side sections. A cushion of non-uniform thickness has a relatively thinner rear portion supported on the support structure and a relatively thicker front portion supported on the front section adjacent its rearwardly-facing edge. The thin rear portion of the cushion combines with the support structure to provide a transition region over the inwardly-facing edge of the front section. By this arrangement, a seated user does not sense a sudden change in supportive force across the transition region.

    摘要翻译： 椅子包括具有限定开放区域的侧面，前部和后部的周边框架。 支撑结构包括支撑在周边框架上并且在侧部之间桥接的板条和/或弹性线。 不均匀厚度的衬垫具有相对较薄的支撑在支撑结构上的后部，并且相对较厚的前部支撑在前部上，靠近其向后的边缘。 衬垫的较薄的后部与支撑结构组合，以在前部的向内的边缘之上提供过渡区域。 通过这种安排，坐着的使用者不会感觉穿过过渡区域的支撑力的突然变化。