Air ride sleeper for trucks
    2.
    发明授权
    Air ride sleeper for trucks 失效
    卡车的空中卧铺

    公开(公告)号:US4144601A

    公开(公告)日:1979-03-20

    申请号:US876578

    申请日:1978-02-10

    CPC分类号: B62D33/0612 B60N2/34

    摘要: The air ride sleeper of the present invention supports a mattress or cushion. The sleeper provides cushioned movement in both a vertical and horizontal front-to-rear direction, so that the effects of bumps, vibrations, and rapid acceleration or deceleration on the person lying or sitting on the cushion are minimized. In preferred embodiments, the vertical cushioning is provided by first and second air cushions while the horizontal cushioning is provided by first and second spring-loaded slides, which slide over first and second rails and are connected to the frame by first and second variable vertical supports.

    摘要翻译: 本发明的空中卧铺枕支撑床垫或坐垫。 睡眠者在垂直和水平的前后方向上提供缓冲运动,使得躺在或坐在垫子上的人的颠簸,振动和快速加速或减速的影响最小化。 在优选实施例中,垂直缓冲由第一和第二气垫提供,而水平缓冲由第一和第二弹簧加载的滑块提供,第一和第二弹簧加载的滑块在第一和第二轨道上滑动并且通过第一和第二可变垂直支撑件连接到框架 。

    Elastic-part immersion cell for analyzing microstructures in materials
    3.
    发明授权
    Elastic-part immersion cell for analyzing microstructures in materials 失效
    用于分析材料中微观结构的弹性部分浸渍池

    公开(公告)号:US5422718A

    公开(公告)日:1995-06-06

    申请号:US59906

    申请日:1993-05-10

    申请人: Alan J. Anderson

    发明人: Alan J. Anderson

    IPC分类号: G01N21/01 G02B21/33

    CPC分类号: G02B21/33 G01N21/01

    摘要: The elastic-port immersion cell (10) is an optical oil immersion vessel which has a flexible latex (or other) sheath (24) protruding from its sidewall. The sheath is affixed to an opening in the wall of the vessel using a collar, O-ring (26) or other connecting means. The base of the vessel is an optical glass window. A sample (20) mounted on to the end of spindle (14) is placed into the cell. The end of the spindle (14), without the sample, is inserted into the sheath and the latex together with the spindle is attached to a goniometer head of a spindle stage such that the spindle is horizontal. Immersion oil (22) that has a refractive index similar to the sample is added to the cell until the sample is totally submerged. Minute features within the sample (20) may then be observed under the microscope as the sample is rotated 360 degrees about a vertical or horizontal axis. The latex sheath prevents the oil from escaping from the cell and also provides the flexibility required to orient and rotate a sample.

    摘要翻译: 弹性端口浸渍电池(10)是具有从其侧壁突出的柔性胶乳(或其它)护套(24)的光学浸油容器。 使用套环O形环(26)或其他连接装置将护套固定在容器壁上的开口处。 容器的底部是光学玻璃窗。 将安装在主轴(14)端部上的样品(20)放入电池中。 没有样品的主轴(14)的端部插入护套中,并且与主轴一起的胶乳被连接到主轴台的测角器头部,使得主轴是水平的。 将具有与样品相似的折射率的浸入油(22)加入到电池中,直到样品完全浸没。 然后可以在显微镜下观察样品(20)内的分钟特征,因为样品围绕垂直或水平轴线旋转360度。 胶乳护套防止油从细胞中逸出,并且还提供了定向和旋转样品所需的灵活性。