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    LOAD COMPENSATOR FOR HEIGHT ADJUSTABLE TABLE
    31.
    发明申请
    LOAD COMPENSATOR FOR HEIGHT ADJUSTABLE TABLE 审中-公开
    负载补偿器用于高度可调节表

    公开(公告)号：US20110315053A1

    公开(公告)日：2011-12-29

    申请号：US13164162

    申请日：2011-06-20

    Applicant: David K. Jones ,  Kurt Heidmann ,  Todd Andres

    Inventor： David K. Jones ,  Kurt Heidmann ,  Todd Andres

    IPC: A47B9/02 ,  A47B9/20

    Abstract: A table assembly, the assembly comprising a first member having a length dimension parallel to a substantially vertical extension axis, a second member supported by the first member for sliding motion along the extension axis between at least an extended position and a retracted position, the second member forming an internal passageway, a table top mounted to one end of one of the first and second members, a spring that generates a variable spring force that depends at least in part on the degree of spring loading, the spring having first and second ends, aligned substantially parallel to the vertical extension axis, located at least partially within the internal passage formed by the second member and linked to each of the first and second members and a rotatable cam member engaged with the spring, the cam member and spring applying a force between the first and second members tending to drive the second member into the extended position, the cam member rotating around an axis as the second member moves between the extended and retracted positions, the rate of cam member rotation changing in a non-linear fashion as the second member moves toward the extended position.

    Abstract translation: 一种桌子组件，该组件包括具有平行于基本上垂直的延伸轴线的长度尺寸的第一构件，由第一构件支撑的第二构件，用于在至少延伸位置和缩回位置之间沿着延伸轴线滑动运动，第二构件 形成内部通道的构件，安装到第一和第二构件中的一个的一端的台面;弹簧，其产生至少部分地取决于弹簧加载程度的可变弹簧力，弹簧具有第一和第二端 基本上平行于所述垂直延伸轴排列，至少部分地位于由所述第二构件形成并且连接到所述第一和第二构件中的每一个的所述内部通道内，以及与所述弹簧接合的可旋转凸轮构件，所述凸轮构件和弹簧施加 倾向于将第二构件驱动到伸出位置的第一构件和第二构件之间的力，该凸轮构件绕轴线旋转 第二构件在延伸位置和缩回位置之间移动，随着第二构件朝向延伸位置移动，凸轮构件旋转的速度以非线性方式变化。

    Chair with control system
    32.
    发明授权
    Chair with control system 有权
    椅子带控制系统

    公开(公告)号：US07841664B2

    公开(公告)日：2010-11-30

    申请号：US12133339

    申请日：2008-06-04

    Applicant: Russell Holdredge ,  Christopher Norman ,  Kurt Heidmann ,  Brian H. Root ,  Mark Dinnewith

    Inventor： Russell Holdredge ,  Christopher Norman ,  Kurt Heidmann ,  Brian H. Root ,  Mark Dinnewith

    IPC: A47C1/024

    CPC classification number: A47C1/032

    Abstract: According to the present invention, a control system for a chair is provided. The control system is comprised of first and second resilient blocks, first and second stabilizing members and first and second rockers. The first stabilizing member has first and second ends and defines a first horizontal axis. The first end of the first stabilizing member extends into the first resilient block and the second end of the first stabilizing member extends into the second resilient block. The second stabilizing member is coupled to the first stabilizing member by a connector. The second stabilizing member has first and second ends and defines a second horizontal axis disposed in parallel to the first horizontal axis. The first end of the second stabilizing member is operably coupled to the first rocker, and the second end of the second stabilizing member is operably coupled to the second rocker.

    Abstract translation: 根据本发明，提供了一种用于椅子的控制系统。 控制系统包括第一和第二弹性块，第一和第二稳定构件以及第一和第二摇臂。 第一稳定构件具有第一和第二端并且限定第一水平轴线。 第一稳定构件的第一端延伸到第一弹性块中，并且第一稳定构件的第二端延伸到第二弹性块中。 第二稳定构件通过连接器联接到第一稳定构件。 第二稳定构件具有第一和第二端并且限定平行于第一水平轴设置的第二水平轴线。 第二稳定构件的第一端可操作地联接到第一摇臂，并且第二稳定构件的第二端可操作地联接到第二摇臂。

    SEATING UNIT WITH WHEELCHAIR BASE
    33.
    发明申请
    SEATING UNIT WITH WHEELCHAIR BASE 审中-公开
    带座椅的座椅

    公开(公告)号：US20070222171A1

    公开(公告)日：2007-09-27

    申请号：US11753183

    申请日：2007-05-24

    Applicant: Christopher Norman ,  Kurt Heidmann

    Inventor： Christopher Norman ,  Kurt Heidmann

    IPC: B62M1/14

    CPC classification number: A61G5/1059 ,  A61G5/1054 ,  A61G5/1072 ,  A61G5/1075 ,  A61G5/125 ,  A61G5/128

    Abstract: A method of assembling seating units includes a seat, a back, and a control supporting the seat and the back on a wheelchair base. A wheelchair base includes a frame beam extending transversely across the wheelchair base. An adjustable extendable support column extends between the beam and the control for adjustably supporting the seating unit on the wheelchair base frame. The control and/or the transverse beam can be constructed to receive the same structure as is provided on a standard task chair. By this arrangement, a plurality of similar chairs can be ordered, some having standard bases and others having a wheelchair base. Concurrently, the seating unit with the wheelchair base can include substantially all options and styling offered in the standard task chair.

    Abstract translation: 组装座椅单元的方法包括座椅，背部和支撑座椅和椅背的轮椅座椅上的控制器。 轮椅底座包括横向延伸穿过轮椅底座的框架梁。 可调节的可延伸支撑柱在梁和控制器之间延伸，以可调节地支撑座椅单元在轮椅基座框架上。 控制和/或横梁可以构造成接收与标准任务椅上提供的相同的结构。 通过这种布置，可以订购多个类似的椅子，一些具有标准基座，其他椅子具有轮椅底座。 同时，具有轮椅底座的座椅单元可以包括标准任务椅中提供的基本上所有选项和样式。

    Seating unit having motion control
    36.
    发明申请
    Seating unit having motion control 有权

    公开(公告)号：US20050029848A1

    公开(公告)日：2005-02-10

    申请号：US10939638

    申请日：2004-09-13

    Applicant: Kurt Heidmann ,  Renard Tubergen

    Inventor： Kurt Heidmann ,  Renard Tubergen

    IPC: A47C1/0355 ,  A47C1/032 ,  A47C3/025 ,  A47C3/026 ,  A47C1/024

    CPC classification number: A47C7/14 ,  A47C1/03255 ,  A47C1/03277 ,  A47C1/03294 ,  A47C3/0252 ,  A47C3/026 ,  A47C7/40 ,  A47C7/445

    Abstract: A seating unit includes a seat, a back, a base, and a motion control having a plurality of flexible supports for operably supporting the seat and back on the base. The flexible supports are movable in a generally fore-to-aft direction but stiff in a generally vertical direction, and further the flexible supports have end sections projecting generally outward from said base for operably engaging the seat and/or back, so that when the flexible supports flex in the fore-to-aft direction, they provide for directed movement of the seat and/or the back. In one form, the flexible supports form leaf-spring-like beams with resiliently bendable ends that flex in a slightly angled fore-aft direction to provide a predetermined synchronized path of movement of the seat and back.

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