Mobility aid
    7.
    发明授权
    Mobility aid 失效
    移动援助

    公开(公告)号:US07419182B2

    公开(公告)日:2008-09-02

    申请号:US11334295

    申请日:2006-01-18

    IPC分类号: B62B7/00

    摘要: A wheelchair includes at least one side frame connected to a front caster assembly, and a cross-brace assembly. The cross-brace assembly includes a cross-brace member; at least one rear caster assembly connected to the cross-brace member; at least one main drive wheel axle tube fitting connected to the cross-brace member; and at least one arm connected to the cross-brace member. The at least one arm is pivotally connected to the at least one side frame through a pivot joint.

    摘要翻译: 轮椅包括连接到前脚轮组件的至少一个侧框架和交叉支架组件。 交叉支架组件包括横支撑构件; 连接到所述横支撑构件的至少一个后脚轮组件; 至少一个连接到所述横向支撑构件的主驱动轮轴管配件; 以及至少一个臂连接到横支撑构件。 所述至少一个臂通过枢转接头枢转地连接到所述至少一个侧框架。

    PUMPING DEVICE
    9.
    发明申请
    PUMPING DEVICE 有权
    泵送装置

    公开(公告)号:US20130209297A1

    公开(公告)日:2013-08-15

    申请号:US13758242

    申请日:2013-02-04

    IPC分类号: F04B1/00

    摘要: A pumping device compresses fluid, provides a vacuum, or both compresses fluid and provides a vacuum. A pumping device may be used to force gas through a sieve bed, draw gas out of a sieve bed, or both force gas through a sieve bed and drawing gas out of a sieve bed. A pumping device may be operated at high speed to provide a high fluid flow rate with a small pumping device.

    摘要翻译: 泵送装置压缩流体,提供真空或两者压缩流体并提供真空。 可以使用泵送装置来迫使气体通过筛床,将气体从筛床中排出,或者将气体强制通过筛床并将其从筛床中抽出。 泵送装置可以高速运转以通过小的泵送装置提供高的流体流速。