Mobile ergonomic rotating adjustable chair with lumbar support
    1.
    发明授权
    Mobile ergonomic rotating adjustable chair with lumbar support 有权
    移动符合人体工程学的旋转可调式椅子,腰部支撑

    公开(公告)号:US08622474B2

    公开(公告)日:2014-01-07

    申请号:US13663642

    申请日:2012-10-30

    IPC分类号: A47C3/00

    摘要: An apparatus for sitting, including: a keystone assembly which connects various parts of the apparatus; a back that provides support for at least a person's back or shoulders; a floating lumbar support, which provides support for a person's lower back, attached to the keystone assembly; a seat that can adjust between a forward tilted and reclined position; a plurality of rollers, disposed on the keystone assembly, on which the seat rests; a central column, attached to the keystone assembly, on which the seat can spin; and a lower torsion spring connected to the seat and disposed on the keystone assembly allowing controlled movement of the seat.

    摘要翻译: 一种用于坐着的装置,包括:连接装置的各个部分的梯形组件; 一个背部,至少支持一个人的背部或肩膀; 一个浮动的腰部支撑,支撑一个人的下背部,附着在梯形体组件上; 可以在前倾和倾斜位置之间调节的座位; 设置在所述梯形组件上的多个辊,所述座椅靠在所述梯形组件上; 一个中心柱,连接到基座组件上,座椅可以旋转; 以及连接到座椅并且设置在梯形校正组件上的下扭转弹簧,允许座椅的受控运动。

    Mobile ergonomic rotating adjustable chair with lumbar support
    2.
    发明申请
    Mobile ergonomic rotating adjustable chair with lumbar support 有权
    移动符合人体工程学的旋转可调式椅子,腰部支撑

    公开(公告)号:US20090289483A1

    公开(公告)日:2009-11-26

    申请号:US12461052

    申请日:2009-07-30

    IPC分类号: A47C1/024 A47C3/00 A47C3/20

    摘要: An apparatus for sitting, including: a keystone assembly which connects various parts of the apparatus; a back that provides support for at least a person's back or shoulders; a floating lumbar support, which provides support for a person's lower back, attached to the keystone assembly; a seat that can adjust between a forward tilted and reclined position; a plurality of rollers, disposed on the keystone assembly, on which the seat rests; a central column, attached to the keystone assembly, on which the seat can spin; and a lower torsion spring connected to the seat and disposed on the keystone assembly allowing controlled movement of the seat.

    摘要翻译: 一种用于坐着的装置,包括:连接装置的各个部分的梯形组件; 一个背部,至少支持一个人的背部或肩膀; 一个浮动的腰部支撑,支撑一个人的下背部,附着在梯形体组件上; 可以在前倾和倾斜位置之间调节的座位; 设置在所述梯形组件上的多个辊,所述座椅靠在所述梯形组件上; 一个中心柱,连接到基座组件上,座椅可以旋转; 以及连接到座椅并且设置在梯形校正组件上的下扭转弹簧,允许座椅的受控运动。

    Computerized figural response testing system and method
    3.
    发明授权
    Computerized figural response testing system and method 失效
    计算机图形响应测试系统及方法

    公开(公告)号:US5211564A

    公开(公告)日:1993-05-18

    申请号:US691396

    申请日:1991-04-25

    IPC分类号: G09B7/02 G09B23/28

    摘要: A method and system for interactive test taking is provided, having a computer with memory, an image display screen, and a pointing device such as a mouse for examinee manipulation of symbols or objects on the screen. Starting figural material is presented on the screen along with a problem statement requiring responses relative to the starting figural material. The examinee inputs response data through the mouse, manipulating and/or generating symbols on the screen in relation to the starting figural material. Scoring of the examinee's responses is done on-line or after completion of all tasks, and may include an evaluation of the sequence of examinee responses to respective items, as well as an evaluation of the duration of the examinee's response or any component of such response to an item.

    摘要翻译: 提供了一种用于交互式测试的方法和系统,具有存储器的计算机,图像显示屏幕以及诸如鼠标的指示设备,用于在屏幕上检验符号或对象的操作。 开始的图形材料在屏幕上显示,并且需要相对于起始图形材料的响应的问题陈述。 受试者通过鼠标输入响应数据,相对于起始图形材料操纵和/或生成屏幕上的符号。 受访者的回答评分是在线完成或完成任务后进行的,可以包括对各项目的考生答复顺序的评估,以及评估受试者的回答期限或者这种反应的任何组成部分 到一个项目。

    Mobile ergonomic rotating adjustable chair with lumbar support
    4.
    发明授权
    Mobile ergonomic rotating adjustable chair with lumbar support 有权
    移动符合人体工程学的旋转可调式椅子,腰部支撑

    公开(公告)号:US08100476B2

    公开(公告)日:2012-01-24

    申请号:US12461052

    申请日:2009-07-30

    IPC分类号: A47C1/024 A47C3/00

    摘要: An apparatus for sitting, including: a keystone assembly which connects various parts of the apparatus; a back that provides support for at least a person's back or shoulders; a floating lumbar support, which provides support for a person's lower back, attached to the keystone assembly; a seat that can adjust between a forward tilted and reclined position; a plurality of rollers, disposed on the keystone assembly, on which the seat rests; a central column, attached to the keystone assembly, on which the seat can spin; and a lower torsion spring connected to the seat and disposed on the keystone assembly allowing controlled movement of the seat.

    摘要翻译: 一种用于坐着的装置,包括:连接装置的各个部分的梯形组件; 一个背部,至少支持一个人的背部或肩膀; 一个浮动的腰部支撑,支撑一个人的下背部,附着在梯形体组件上; 可以在前倾和倾斜位置之间调节的座位; 设置在所述梯形组件上的多个辊,所述座椅靠在所述梯形组件上; 一个中心柱,连接到基座组件上,座椅可以旋转; 以及连接到座椅并且设置在梯形校正组件上的下扭转弹簧,允许座椅的受控运动。

    MOBILE ERGONOMIC ROTATING ADJUSTABLE CHAIR WITH LUMBAR SUPPORT
    8.
    发明申请
    MOBILE ERGONOMIC ROTATING ADJUSTABLE CHAIR WITH LUMBAR SUPPORT 有权
    移动式旋转扶手椅可调节椅子

    公开(公告)号:US20120119550A1

    公开(公告)日:2012-05-17

    申请号:US13331333

    申请日:2011-12-20

    IPC分类号: A47C7/02 A47C3/026 A47C3/18

    摘要: An apparatus for sitting, including: a keystone assembly which connects various parts of the apparatus; a back that provides support for at least a person's back or shoulders; a floating lumbar support, which provides support for a person's lower back, attached to the keystone assembly; a seat that can adjust between a forward tilted and reclined position; a plurality of rollers, disposed on the keystone assembly, on which the seat rests; a central column, attached to the keystone assembly, on which the seat can spin; and a lower torsion spring connected to the seat and disposed on the keystone assembly allowing controlled movement of the seat.

    摘要翻译: 一种用于坐着的装置,包括:连接装置的各个部分的梯形组件; 一个背部,至少支持一个人的背部或肩膀; 一个浮动的腰部支撑,支撑一个人的下背部,附着在梯形体组件上; 可以在前倾和倾斜位置之间调节的座位; 设置在所述梯形组件上的多个辊,所述座椅靠在所述梯形组件上; 一个中心柱,连接到基座组件上,座椅可以旋转; 以及连接到座椅并且设置在梯形校正组件上的下扭转弹簧,允许座椅的受控运动。