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    Seating unit with crossbar seat support
    3.
    发明授权
    Seating unit with crossbar seat support 有权
    座椅单元带横杆座椅支撑

    公开(公告)号：US07048335B2

    公开(公告)日：2006-05-23

    申请号：US10845978

    申请日：2004-05-14

    Applicant: Christopher J. Norman ,  Kurt R. Heidmann ,  Robert J. Battey ,  Jeffrey A. Hall ,  Gary Lee Karsten

    Inventor： Christopher J. Norman ,  Kurt R. Heidmann ,  Robert J. Battey ,  Jeffrey A. Hall ,  Gary Lee Karsten

    IPC: A47C1/024 ,  A47C1/038 ,  A47C3/026 ,  A47C7/00

    CPC classification number: A47C1/023 ,  A47C1/024 ,  A47C1/03255 ,  A47C1/03266 ,  A47C1/03272 ,  A47C5/06 ,  A47C7/025 ,  A47C7/38 ,  A47C7/46

    Abstract: A seating unit includes a base having a housing and support arms extending laterally on each side of the housing. A back frame is pivoted to the support arms on each side, and a slide slidably engages the housing. A seat-supporting structure includes a crossbar pivotally attached to the slide member at a first pivot location and side frame sections extending rearwardly from ends of the crossbar that are pivotally attached to the lower arms of the back at a second pivot location spaced horizontally from the first pivot locations to define a three-point support for a seat above the housing. A spring is operably coupled to the slide to bias the back and seat toward upright positions.

    Abstract translation: 座椅单元包括具有壳体的底座和在壳体的每一侧上横向延伸的支撑臂。 后框架在每一侧枢转到支撑臂，并且滑动件可滑动地接合壳体。 座椅支撑结构包括在第一枢转位置枢转地附接到滑动构件的横杆和从横梁的端部向后延伸的侧框架部分，所述侧框架部分在与第二枢转位置水平地间隔开的第二枢转位置枢转地附接到后部的下臂 第一枢转位置以限定在壳体上方的座椅的三点支撑。 弹簧可操作地联接到滑块以将背部偏置并朝向竖直位置。

    Torsional energy joint for seating unit
    4.
    发明授权
    Torsional energy joint for seating unit 有权
    用于座椅单元的扭力节能接头

    公开(公告)号：US06682252B2

    公开(公告)日：2004-01-27

    申请号：US10087490

    申请日：2002-03-01

    Applicant: Robert J. Battey ,  Gary L. Karsten

    Inventor： Robert J. Battey ,  Gary L. Karsten

    IPC: A47C1024

    CPC classification number: A47C1/032 ,  A47C1/03261 ,  A47C1/03288 ,  Y10T403/32262 ,  Y10T403/32401 ,  Y10T403/32827

    Abstract: A joint is provided that automatically pre-tensions itself during assembly. The joint includes first and second structural members, such as a back upright and a pivot link in a chair. A torsion spring bushing and a pair of threaded anchors pivotally connect the first structural member to the second structural member. The anchor and back upright include mating angled surfaces that inter-engage and rotate the torsion spring bushing during assembly in a manner that pre-tensions the spring bushing while engaging the anchors in a direction parallel an axis of rotation defined by the joint.

    Abstract translation: 提供了在组装过程中自动预紧自身的接头。 接头包括第一和第二结构构件，例如椅子中的后直立和枢转连杆。 扭转弹簧衬套和一对螺纹锚固件将第一结构构件枢转地连接到第二结构构件。 锚固件和后直立件包括配合的成角度的表面，其在组装期间以在以与由接头限定的旋转轴线平行的方向接合锚固件的同时预紧固弹簧衬套的方式相互接合并旋转扭簧衬套。

    Seating unit with novel seat construction
    5.
    发明授权
    Seating unit with novel seat construction 有权
    座位单元，座位构造新颖

    公开(公告)号：US06394548B1

    公开(公告)日：2002-05-28

    申请号：US09692810

    申请日：2000-10-20

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

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

    IPC: A47C112

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

    Abstract: A seating unit 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 assembly and pivoted to the back frame 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.

    Abstract translation: 座椅单元设置有基座组件，后框架枢转到基座组件，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组件上并枢转到后框架的座椅，使得座椅向前移动，其后部 在倾斜时用后框架向前和向下移动。 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。后部部分被配置为承载典型的成年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。

    Chair base
    6.
    发明授权
    Chair base 有权
    椅座

    公开(公告)号：US5964436A

    公开(公告)日：1999-10-12

    申请号：US251806

    申请日：1999-02-17

    Applicant: Robert J. Battey ,  Robert S. Grooters ,  Kurt R. Heidmann ,  John L. Hendricks ,  Michael A. Kolarik ,  Brian H. Root ,  Bruce G. Rose ,  Robert M. Scheper

    Inventor： Robert J. Battey ,  Robert S. Grooters ,  Kurt R. Heidmann ,  John L. Hendricks ,  Michael A. Kolarik ,  Brian H. Root ,  Bruce G. Rose ,  Robert M. Scheper

    IPC: A47C7/00 ,  A47B91/00

    CPC classification number: A47C7/004 ,  A47C7/006 ,  Y10T16/191

    Abstract: A chair base includes a leg assembly having a plurality of radially extending legs, and a leg cover adapted to cover the legs. The tubular legs have a top surface divided by a centerline and have apertures offset from the centerline. The leg covers are adapted to cover the legs, and the leg covers include downwardly extending off-centered bosses for engaging the apertures. Each of the tubular legs has an end with aligned vertical holes therein. A sleeve-like pintle receiver is located in the aligned vertical holes and flared at its top and bottom to hold the pintle receiver in the tubular legs. The leg assembly includes a tubular center hub. The plurality of radially extending tubular legs each have a top wall, a bottom wall, and opposing sidewalls, the top and bottom walls each having an arcuately shaped end engaging the center hub. A pair of ring welds extends continuously circumferentially around the center hub for welding the arcuately shaped ends of the top and bottom walls to the center hub. In a modified form, the covers include a plurality of flat-topped intermediate retainers shaped for attachment to a top of the legs, and a plurality of aesthetic flat-bottomed trim pieces shaped for mating adhering attachment to the top of the retainers.

    Abstract translation: 椅座包括具有多个径向延伸的腿部的腿部组件和适于覆盖腿部的腿部护罩。 管状腿具有由中心线划分的顶表面，并且具有偏离中心线的孔。 腿罩适于覆盖腿部，并且腿罩包括用于接合孔的向下延伸的偏心凸块。 每个管状腿具有在其中具有对准的垂直孔的端部。 套筒状枢轴接收器位于对准的垂直孔中，并在其顶部和底部扩张以将枢轴接收器保持在管状腿中。 腿组件包括管状中心毂。 多个径向延伸的管状支腿各自具有顶壁，底壁和相对的侧壁，顶壁和底壁各自具有与中心毂接合的弓形端。 一对环形焊缝围绕中心毂周向延伸，用于将顶壁和底壁的弧形端部焊接到中心毂。 在改进的形式中，盖包括多个平顶中间保持器，其形状用于附接到腿的顶部，以及多个美观的平底饰边件，其形状用于将粘附附件与保持器的顶部配合。

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