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115 条记录 (耗时 0.032 秒)

    Aquatic step exercise apparatus
    1.
    发明授权
    Aquatic step exercise apparatus 失效
    水上运动器具

    公开(公告)号：US5290210A

    公开(公告)日：1994-03-01

    申请号：US884424

    申请日：1992-05-15

    申请人： Peter H. Hand ,  William J. Saunders ,  Eric Goldstein ,  James B. Watson ,  J. Charles Lockwood ,  J. Douglas Alsup

    发明人： Peter H. Hand ,  William J. Saunders ,  Eric Goldstein ,  James B. Watson ,  J. Charles Lockwood ,  J. Douglas Alsup

    IPC分类号： A63B23/00 ,  A63B23/04 ,  A63B21/00

    CPC分类号： A63B23/0458 ,  A63B2225/60

    摘要： Step exercise apparatus primarily intended for use in an aquatic environment such as a pool or the like. The apparatus includes a step platform maintained in elevated relation above a foundation surface by a pair of support members. The apparatus has a specific gravity greater than one so as to sink within a body of water, and slots extend through the platform to prevent entrapment of air bubbles when the platform is placed in a pool. Handles in the sides and ends of the apparatus assist the user in manipulating the apparatus while exercising in the water. Removable extension feet selectively increase the step distance between the platform and the pool bottom or other foundation surface on which the apparatus rests.

    摘要翻译： 主要用于诸如游泳池等的水生环境中的步骤运动器械。 该装置包括通过一对支撑构件在基座表面上保持升高关系的台阶平台。 该装置具有大于1的比重，以便在水体内沉入，并且当平台放置在池中时，槽延伸穿过平台以防止气泡的夹带。 设备的侧面和端部的手柄有助于使用者在水中锻炼时操纵该装置。 可移动的延伸脚选择性地增加平台与池底或其他设备所在的基础面之间的步距。

    Combination woodworking tool
    2.
    发明授权
    Combination woodworking tool 失效
    组合木工工具

    公开(公告)号：US5562135A

    公开(公告)日：1996-10-08

    申请号：US356505

    申请日：1994-12-15

    申请人： David E. Beth ,  James B. Watson ,  Daniel A. Terpstra ,  James I. Metzger, Jr. ,  J. Douglas Alsup ,  William J. Saunders

    发明人： David E. Beth ,  James B. Watson ,  Daniel A. Terpstra ,  James I. Metzger, Jr. ,  J. Douglas Alsup ,  William J. Saunders

    IPC分类号： B23Q1/48 ,  B23Q37/00 ,  B25H1/00 ,  B27C9/02 ,  B27C9/00

    CPC分类号： B23Q1/4852 ,  B23Q37/002 ,  B25H1/0042 ,  B27C9/02

    摘要： A combination woodworking tool is disclosed. The combination woodworking tool includes a frame having a horizontal bed for supporting workpieces. A rigid column is supported by the frame in proximity to and extends vertically upwardly beyond the horizontal bed. A powerhead is mounted to an upper end of the column in overlying relationship to the horizontal bed, the powerhead being vertically adjustable for movement toward and away from the horizontal bed. The powerhead further includes a motor and spindle which extends below a lower end of the powerhead. The spindle is adapted to interchangeably receive a chuck for use with a drill or a collet for use with a router. The powerhead is adjustably and rotatably mounted relative to the column for positioning the spindle in predetermined vertical, angular or horizontal positions relative to the horizontal bed for vertical, angular or horizontal drilling or routing. In conjunction with the different relative positions of the powerhead, the horizontal bed is also adjustable to provide different woodworking operations. The powerhead is also adapted to be vertically adjusted in proximity to the horizontal bed while also be rotatably adjusted relative to the column for positioning the spindle in a horizontal and proximate position relative to the horizontal bed for cooperation with a separately mounted lathe tail stock and tool rest in operating the combination woodworking tool as a lathe.

    摘要翻译： 公开了一种组合木工工具。 组合木工工具包括具有用于支撑工件的水平床的框架。 刚性柱由框架支撑在垂直向上延伸超过水平床的位置。 动力头以与水平床相重叠的方式安装到柱的上端，动力头可垂直调节以朝向和离开水平床移动。 动力头还包括在动力头的下端延伸的马达和心轴。 主轴适于互换地接收用于与钻机或夹头一起用于路由器的卡盘。 动力头可相对于柱可调节和可旋转地安装，用于将心轴相对于水平床定位在垂直，角度或水平钻孔或路线的预定垂直，角度或水平位置。 结合动力头的不同相对位置，水平床也是可调节的，以提供不同的木工作业。 动力头还适于在水平床附近垂直调节，同时也相对于柱可旋转地调节，以将心轴相对于水平床定位在水平和接近的位置，以与单独安装的车床尾座和工具 休息在组合木工工具作为车床。