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    Device for lumbar support
    4.
    发明授权
    Device for lumbar support 失效
    腰椎支撑装置

    公开(公告)号：US06575530B1

    公开(公告)日：2003-06-10

    申请号：US10137335

    申请日：2002-05-03

    申请人： Harry Fischer ,  Klaus-Peter Grasse ,  Manfred Schlegel ,  Mathias Seiler

    发明人： Harry Fischer ,  Klaus-Peter Grasse ,  Manfred Schlegel ,  Mathias Seiler

    IPC分类号： A47C3025

    CPC分类号： A47C7/282 ,  A47C7/462

    摘要： A device for lumbar support for an office chair having a seatback including a seatback frame and a membrane stretched over the seatback frame. The device can be arranged behind the membrane and can be housed in the seatback frame to provide vertical and horizontal adjustment independent of the membrane. Preferably, the device includes a central part having two comparably rigid carrier elements connected to each other via an elastic element arranged therebetween, the rigid carrier elements each including a guide track that can be arranged in the seatback frame to provide the vertical adjustment. A front part includes a cushion attached to an upholstery plate, the upholstery plate facing the membrane. A rear part includes a plastic plate. The cushion and the plastic plate are connected via a clip connection, and the clip connection is guided in slots of the carrier elements.

    摘要翻译： 一种用于具有座椅靠背的办公椅的腰部支撑装置，包括座椅靠背框架和在座椅靠背框架上延伸的膜。 该装置可以布置在膜后面，并且可以容纳在座椅靠背框架中，以提供独立于膜的垂直和水平调节。 优选地，所述装置包括具有通过布置在其间的弹性元件彼此连接的两个相对刚性的载体元件的中心部分，所述刚性载体元件各自包括可设置在座椅靠背框架中以提供垂直调节的导轨。 前部包括附着到装饰板的衬垫，面板上的内饰板。 后部包括塑料板。 衬垫和塑料板通过夹子连接连接，并且夹子连接件在载体元件的槽中被引导。

    Backrest
    5.
    发明授权
    Backrest 失效
    靠背

    公开(公告)号：US07147288B2

    公开(公告)日：2006-12-12

    申请号：US10759195

    申请日：2004-01-20

    申请人： Klaus-Peter Grasse ,  Manfred Schlegel ,  Mathias Seiler

    发明人： Klaus-Peter Grasse ,  Manfred Schlegel ,  Mathias Seiler

    IPC分类号： A47C7/40

    CPC分类号： A47C5/12 ,  A47C7/38

    摘要： The backrest of a chair comprises a frame, a backrest support and a neck support. A membrane is clipped into the frame, and the backrest support is articulated on a tilting mechanism. The frame comprises two side parts and two cross-pieces, the lower cross-piece lying at the height of the user's lumbar vertebra. The frame and the backrest support are interconnected in one piece. The component created as a result is advantageously a plastic injection molding produced by the gas injection technique (GIT) and the plastic is a glass-fiber-reinforced polyarylamide. This overall structure of the backrest provides a high level of sitting comfort by elastic support of the back in all major regions and directions of movement, but at the same time also considerably reduces production, transport and assembly complexity and has an aesthetically impressive, distinctive form.

    摘要翻译： 椅子的靠背包括框架，靠背支撑件和颈部支撑件。 隔膜被夹在框架中，靠背支架铰接在倾斜机构上。 该框架包括两个侧面部分和两个横截面，下部横向件位于使用者的腰椎的高度。 框架和靠背支架相互连接在一起。 由此产生的部件有利地是通过气体注入技术（GIT）制造的塑料注射成型体，塑料是玻璃纤维增​​强聚芳酰胺。 靠背的这种整体结构通过所有主要区域和运动方向上的背部的弹性支撑提供高水平的坐姿舒适性，同时也大大降低了生产，运输和装配的复杂性，并具有美学上令人印象深刻的独特形式 。

    Work table
    6.
    发明授权
    Work table 失效
    工作表

    公开(公告)号：US06832560B2

    公开(公告)日：2004-12-21

    申请号：US10054888

    申请日：2002-01-25

    申请人： Mathias Seiler ,  Martin Pabst

    发明人： Mathias Seiler ,  Martin Pabst

    IPC分类号： A47F512

    CPC分类号： A47B21/00

    摘要： A work table includes a frame with a vertical central column as well as a base and a work surface, which is fastened to a support element. The height and angle of the work surface are adjustable. A joint seating device is provided on an upper end of the central column and a swivel arm is arranged in a pivoting manner about a horizontal axis of the joint seating device. The swivel arm contains another rotary joint, about whose horizontal axis the support element and the work surface connected with it are arranged in a pivoting manner.

    摘要翻译： 工作台包括具有垂直中心柱的框架以及固定到支撑元件的基部和工作表面。 工作台面的高度和角度可调。 联合座位装置设置在中心柱的上端，并且旋转臂围绕关节座椅装置的水平轴线枢转地布置。 旋转臂包括另一个旋转接头，围绕其水平轴线的支撑元件和与其连接的工作表面以枢转方式布置。

    Table with folding legs
    8.
    发明授权
    Table with folding legs 失效
    桌子折叠腿

    公开(公告)号：US06712009B2

    公开(公告)日：2004-03-30

    申请号：US10054947

    申请日：2002-01-25

    申请人： Kurt Buntru ,  Harald Hergesell ,  Mathias Seiler

    发明人： Kurt Buntru ,  Harald Hergesell ,  Mathias Seiler

    IPC分类号： A47B300

    CPC分类号： A47B13/021 ,  A47B3/0918

    摘要： A folding table including a folding steel wire frame and a table top. The wire frame includes four vertical struts and four cross-struts, and the table top has a front edge profile connected thereto. The front edge profile pivotably connects to the upper ends of the vertical struts. The vertical struts each connect on their lower ends to rollers in a horizontally non-pivoting manner. The rollers are also connected to the lower ends of the cross-struts in a horizontally pivoting manner. A first anchor plate is arranged on the bottom of the table top for fixably connecting upper ends of two of the cross struts, and a second anchor plate is arranged on the bottom of the table of fixably connecting upper ends of the other two of the four cross struts.

    摘要翻译： 一个折叠桌子，包括折叠钢丝网框架和桌面。 线框架包括四个垂直支柱和四个横向支柱，并且桌面具有连接到其上的前边缘轮廓。 前边缘轮廓可枢转地连接到垂直支柱的上端。 垂直支柱各自以其水平不旋转的方式将其下端连接到滚子。 辊子也以水平方向的方式连接到横支柱的下端。 第一锚板布置在台面的底部，用于可固定地连接两个横向支柱的上端，并且第二锚板布置在桌子的底部，可固定地连接四个的另外两个的上端 交叉支柱