Compliant back for seating unit
    31.
    发明授权

    公开(公告)号:US06616228B2

    公开(公告)日:2003-09-09

    申请号:US09885582

    申请日:2001-06-20

    Inventor: Kurt R. Heidmann

    CPC classification number: A47C7/462

    Abstract: A compliant back for a seating unit includes a rigid upright defining a track, and a flexible back shell configured to support a seated user's upper body, including a top pivot pivotally connected to a top section of the back shell and a pivot/slide member slidably connected to the track of the back shell. A biasing device is operably coupled to the pivot/slide member that biases the pivot/slide member toward a position where the flexible back shell protrudes forwardly to a shape chosen to optimally support a seated user.

    Elevated binder bin
    32.
    发明授权
    Elevated binder bin 失效
    高架绑带箱

    公开(公告)号:US06536858B1

    公开(公告)日:2003-03-25

    申请号:US09723688

    申请日:2000-11-28

    CPC classification number: A47B96/04 A47B95/008 E04B2002/7483 E04B2002/7487

    Abstract: A furniture system includes a low-height partition having a horizontal row of discrete attachment sites, such as slots on each side, and having a top surface. A binder bin has a continuous horizontal attachment feature, such as an “L” groove, along an upper portion of its rear side. A bracket system attaches the binder bin to the partition in a raised position, and includes a bent-rod top bracket and bottom brackets configured to engage the slots on opposite sides of the partition. The binder bin is initially attached at a desired location along the partition by selectively engaging the brackets with the slots and by engaging the bracket with the groove. The angle of the binder bin is adjustable with respect to the top surface of the partition by threadably finely adjusting a nut on the brackets.

    Abstract translation: 家具系统包括具有水平排的离散附接位置的低高度隔板,例如每侧上的槽,并且具有顶表面。 粘合剂仓沿其后侧的上部具有连续的水平附着特征,例如“L”槽。 托架系统将捆扎箱附接到分隔件处于升高位置,并且包括弯曲杆顶部支架和配置成接合分隔件的相对侧上的槽的底部托架。 通过选择性地将支架与狭槽接合并且通过使托架与凹槽接合,粘结剂箱首先沿着分隔件附接在期望的位置。 粘结剂仓的角度可通过螺纹地精细调节支架上的螺母而相对于隔板的顶表面可调。

    Seating unit with reclineable back and forwardly movable seat
    33.
    发明授权
    Seating unit with reclineable back and forwardly movable seat 有权
    座椅单元具有可倾斜的向后和向前移动的座椅

    公开(公告)号:US06394549B1

    公开(公告)日:2002-05-28

    申请号:US09692816

    申请日:2000-10-20

    Abstract: A seating unit is provided having a base assembly with a particularly shaped housing and rigid upright side arms, 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. 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: 座椅单元设置有具有特别形状的壳体和刚性立式侧臂的基座组件,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组件上并枢转到后面的座椅 框架使得座椅向前移动,并且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。 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。

    Force adjusting device
    34.
    发明授权
    Force adjusting device 有权
    力调节装置

    公开(公告)号:US06179384B2

    公开(公告)日:2001-01-30

    申请号:US09296004

    申请日:1999-04-21

    CPC classification number: A47C1/027 A47C7/441 A47C7/443

    Abstract: A chair includes a back frame and a flexible back support operably supported on the back frame. The flexible back support includes a flexible lumbar region and a flanged bracket pivotally connected to the back frame at a back support pivot. A force adjusting device is attached to the back frame at the back support pivot for adjusting a torsional spring-generated biasing force on the flanged bracket relative to the back frame. The force adjusting device includes a housing, a base attached to the housing, a spring operably mounted in the housing, and a gear arrangement operably connected to a cup-shaped handle to biasingly adjust a position of the spring with mechanical advantage to adjust a tension of the spring. A clutch is operably attached between the gear arrangement and the handle. The clutch is constructed to lock when a biasing force is received from the back support, but is configured to release and allow movement of the handle and the gear arrangement to adjust a tension of the spring when the handle is moved.

    Abstract translation: 椅子包括后框架和可操作地支撑在后框架上的柔性背部支撑件。 柔性背部支撑件包括柔性腰部区域和在后支撑枢轴处枢转地连接到后框架的凸缘支架。 力调节装置在后支撑枢轴处附接到后框架,用于相对于后框架调节法兰支架上的扭转弹簧产生的偏压力。 力调节装置包括壳体,附接到壳体的基座,可操作地安装在壳体中的弹簧和可操作地连接到杯形手柄的齿轮装置,以便利用机械优点偏置地调节弹簧的位置以调节张力 的春天 离合器可操作地连接在齿轮装置和手柄之间。 离合器构造成当从后支撑件接收偏压力时被锁定,但是构造成释放并允许手柄和齿轮装置的移动,以在手柄移动时调节弹簧的张力。

    Chair base
    36.
    发明授权
    Chair base 失效
    椅座

    公开(公告)号:US5906343A

    公开(公告)日:1999-05-25

    申请号:US859328

    申请日:1997-05-20

    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 center line and have apertures offset from the center line. The leg covers are adapted to cover the legs, and the leg covers including downwardly extending off-centered bosses for engaging the apertures. Each of the tubular legs have an end with aligned vertical holes therein. A sleeve-like pintle retainer is located in the aligned vertical holes and flared at its top and bottom to hold the pintle retainer 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 side walls, the top and bottom walls each having an arcuately shaped end engaging the center hub. A pair of ring welds extend 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盖子。 管状腿具有由中心线分开的顶表面,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的凸起部。 每个管状腿具有在其中具有排列的垂直孔的端部。 套筒状的枢轴保持器位于对准的垂直孔中,并在其顶部和底部扩张,以将枢轴保持器保持在管状腿中。 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连续地延伸,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修剪件,其成形为将粘附附件与保持器的顶部配合。

    Modular chair construction and method of assembly

    公开(公告)号:US5630649A

    公开(公告)日:1997-05-20

    申请号:US452665

    申请日:1995-05-26

    Abstract: A chair construction and method for building a chair having selected features are provided. The construction includes a plurality of interchangeable different components including different base assemblies, back assemblies, seats, arms, and chair controls that can be selected to provide different features on a "customized" chair. The different chair controls are constructed from a selected one of a plurality of interchangeable energy modules and a selected one of a plurality of interchangeable seat support modules. All components include standardized connections for engaging the related components, and further include various mechanisms and designs so that by selecting particular components, a chair having various features and appearances can be provided. For example, the plurality of interchangeable seat support modules include a non-adjustable seat support module, a seat-angle-adjustable seat support module, and a seat-depth-adjustable seat support module. Also, the plurality of interchangeable chair control modules include a non-lockable energy module, a back lockable energy module, and a multi-position backstop energy module, each connectable to a selected one of the aforementioned seat support modules. The modularity of these components facilitates assembly including on-site assembly, repair, and post-assembly upgrading of the chair. Further, the seat support is connected by removable pivot pins to allow assembly, retrofit and/or modification in the field. The tension adjustment mechanism, the seat height actuator mechanism, and the pivot connections are constructed for durability, performance, assembleability, compactness of design, and to minimize the number of and complexity of parts. The method includes selecting modules from a menu of interconnectable/interchangeable modules to construct a chair control, and further selecting modules from a menu of interchangeable components to construct a chair having selected features.

    Privacy screen assembly
    39.
    发明授权
    Privacy screen assembly 有权
    隐私屏幕装配

    公开(公告)号:US08365798B2

    公开(公告)日:2013-02-05

    申请号:US12470523

    申请日:2009-05-22

    CPC classification number: A47G5/00

    Abstract: A privacy screen assembly has a first elongated support, a second elongated support, and a privacy screen having a first end operably coupled with the first elongated support and a second end operably coupled to the second elongated support, wherein the first privacy screen is positionable between a retracted position and a deployed position. A support member vertically supports the privacy screen and is positionable between a retracted position, wherein the support member is stored within an interior of one of the first elongated support and the second elongated support in a substantially linear configuration, and a deployed position, wherein a substantial portion of the support member extends from the interior of the elongated support and wherein a substantial portion of the support member exits the interior of the elongated support such that less of the support member is present in the interior of the elongated support.

    Abstract translation: 隐私屏幕组件具有第一细长支撑件,第二细长支撑件和隐形屏幕,其具有可操作地与第一细长支撑件连接的第一端和可操作地联接到第二细长支撑件的第二端,其中第一隐私屏幕可位于 缩回位置和展开位置。 支撑构件垂直地支撑隐私屏幕并且可在缩回位置之间定位,其中支撑构件以基本上线性的构造存储在第一细长支撑件和第二细长支撑件中的一个的内部中,并且展开位置,其中 支撑构件的大部分从细长支撑件的内部延伸,并且其中支撑构件的主要部分离开细长支撑件的内部,使得较少的支撑构件存在于细长支撑件的内部。

Patent Agency Ranking