Athletic club swing training device
    2.
    发明授权
    Athletic club swing training device 失效
    运动俱乐部秋千训练装置

    公开(公告)号:US4249762A

    公开(公告)日:1981-02-10

    申请号:US28061

    申请日:1979-04-09

    申请人: M. David Richards

    发明人: M. David Richards

    IPC分类号: A63B15/00 A63B69/36

    CPC分类号: A63B15/00

    摘要: A wrist-exercising device that is held in the hand, or hands, of the user while he swings the device as one would a tennis racket, a golf club, or a baseball bat, wherein the device comprises an elongated shaft defined by a handle formed on the free end of the shaft, and including at the opposite end thereof an adjustable coupling member to which is mounted the exerciser arm, the arm being connected to the coupling member so as to be positioned in any predetermined angular degree relative to the handle thereof, wherein the radially extended arm is provided with an interchangeable weight member.The coupling member includes a body member having a locking-block member supported thereon, with a journal member rotatably mounted to the locking-block member. A threaded pin is secured to one end of the arm and passes through the journal, the locking block, and the body member, whereby the pin is provided with a knob to lock the arm in a suitable position. A securing bolt is supported in the body member and extends into the shaft for engagement with a neck member and a cam-head member, thus locking the coupling member to the shaft. A second coupling member includes a first and a second jaw member, each having a plurality of teeth which are adjustably held together by a pin and nut arrangement.

    摘要翻译: 一种手腕锻炼装置,当使用者作为网球拍,高尔夫球杆或棒球棒的摆动装置时,被握在使用者的手或手中,其中该装置包括由手柄 形成在轴的自由端上,并且在其相对端处包括可调节的联接构件,其上安装有锻炼臂,臂连接到联接构件,以便相对于手柄以任何预定的角度定位 其中所述径向延伸的臂设置有可互换的配重构件。 联接构件包括主体构件,其具有支撑在其上的锁定块构件,轴颈构件可旋转地安装到锁定构件。 螺纹销被固定到臂的一端并穿过轴颈,锁定块和主体构件,由此销设置有将手臂锁定在适当位置的旋钮。 固定螺栓被支撑在主体构件中并且延伸到轴中以与颈部构件和凸轮头构件接合,从而将联接构件锁定到轴上。 第二联接构件包括第一和第二钳口构件,每个钳口构件具有通过销和螺母装置可调节地保持在一起的多个齿。

    Protective watch cover
    4.
    发明授权
    Protective watch cover 失效
    防护手表盖

    公开(公告)号:US4277842A

    公开(公告)日:1981-07-07

    申请号:US96917

    申请日:1979-11-23

    申请人: M. David Richards

    发明人: M. David Richards

    IPC分类号: A44C5/00 G04B37/00

    CPC分类号: A44C5/0053

    摘要: A cover for a wrist watch to protect the watch, watch crystal, and wrist band thereof. The watch cover comprises an elongated flexible strap member having a central opening therein, and a housing affixed to the strap member adjacent the opening. An opening in the housing is contiguously aligned with the strap opening to receive a secondary crystal therethrough, whereby the watch and watch crystal are positioned within the housing and secondary crystal, the elongated strap and housing having included thereon an ornamental sheath member defined by a decorative, soft, fabric-like material. An adjustable fastening device is mounted to the strap member so as to secure the protective watch cover around the entire wrist watch.

    摘要翻译: 手表盖子,用于保护手表,手表水晶和腕带。 手表盖包括在其中具有中心开口的细长的柔性带构件和固定到邻近开口的带构件的壳体。 壳体中的开口与带开口连续地对准以接收通过的第二晶体,由此表和表晶体定位在壳体和次晶体内,细长带和壳体中包括由装饰性材料限定的装饰性护套构件 ,柔软的织物状材料。 将可调紧固装置安装到带部件上,以便将保护性手表盖固定在整个手表上。