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    • 8. 发明授权
    • Video game and simulator joystick controller with geared potentiometer
actuation
    • 视频游戏和模拟器操纵杆控制器,带有齿轮电位器驱动
    • US5436640A
    • 1995-07-25
    • US347587
    • 1994-11-30
    • David W. Reeves
    • David W. Reeves
    • G05G9/047G09G3/02
    • G05G9/047G05G2009/04748G05G2009/04774
    • A joystick controller for a video simulation system having a geared potentiometer actuation mechanism. The joystick controller comprises a base, a handle mounted on an actuation shaft, and first and second gimbals pivotally mounted on the base by pivot members for rotational movement about respective axes. The joystick shaft is coupled to the first and second gimbals so that the gimbals rotate about their corresponding axes responsive to movement of the joystick handle. Each gimbal has a corresponding potentiometer for sensing the rotational movement thereof. The first gimbal has a first gear connected thereto for rotational movement therewith. The corresponding potentiometer is mounted on the base opposite the first gear and a second gear is connected to the stem of the potentiometer such that the second gear is in tooth engagement with the first gear. A similar gearing configuration is used to couple the second gimbal to the corresponding potentiometer. A cable is connected to the to the two potentiometers to allow their settings read by the video simulation system when the cable is connected thereto.
    • 用于具有齿轮电位计致动机构的视频模拟系统的操纵杆控制器。 操纵杆控制器包括底座,安装在致动轴上的手柄,以及枢转构件枢转地安装在基座上的用于围绕相应轴线旋转运动的第一和第二平板。 操纵杆轴联接到第一和第二万向节,使得万向节响应于操纵杆手柄的移动而围绕其对应的轴线旋转。 每个万向节具有用于感测其旋转运动的对应电位计。 第一万向架具有连接到其上的第一齿轮与其一起旋转运动。 相应的电位器安装在与第一齿轮相对的基座上,第二齿轮连接到电位计的杆上,使得第二齿轮与第一齿轮啮合。 类似的齿轮配置用于将第二万向节连接到相应的电位计。 电缆连接到两个电位计,以便在连接电缆时,由视频模拟系统读取它们的设置。
    • 9. 发明授权
    • Connector and method for edge-to-edge assembly of pressboard to form
furniture structures
    • 用于边缘到边缘组装的压板以形成家具结构的连接器和方法
    • US5368426A
    • 1994-11-29
    • US72172
    • 1993-06-04
    • David W. Reeves
    • David W. Reeves
    • F16B12/46F16B37/00B25G3/00F16B7/08
    • F16B12/46Y10T403/42Y10T403/4602
    • A connector having a horizontal channel member and a vertical channel member connected to the horizontal channel member. The vertical member has a lengthwise hole formed therein for receiving a screw. The vertical channel member is connected at a midpoint of the horizontal channel member such that the vertical channel member and the horizontal channel member form a T-shape protrusion. The vertical and the horizontal channel member are attached to a backplate which circumscribes the members. The connector is inserting into a T-shaped channel in a perimeter edge of a second sheet of composite material. A hole formed in a first sheet is positioned over the hole in the connector and a screw is driven into both holes firmly attaching the first sheet to the second sheet.
    • 一种具有水平通道构件和连接到水平通道构件的垂直通道构件的连接器。 垂直构件具有形成在其中的纵向孔,用于容纳螺钉。 垂直通道构件在水平通道构件的中点处连接,使得垂直通道构件和水平通道构件形成T形突起。 垂直和水平通道构件附接到限定构件的背板。 连接器插入到第二复合材料片的周边边缘中的T形通道中。 形成在第一片中的孔位于连接器中的孔的上方,并且螺钉被驱动到将第一片牢固地附接到第二片的两个孔中。