Shock detector systems
    1.
    发明申请

    公开(公告)号:US20170109994A1

    公开(公告)日:2017-04-20

    申请号:US15330129

    申请日:2016-08-11

    IPC分类号: G08B21/08

    CPC分类号: G08B21/082 G08B21/02

    摘要: A shock detector system for determining the existence of a harmful electrical condition in a body of water proximate a first shock detector or a second shock detector with the first shock detector providing a danger signal if the harmful electrical condition proximate the first shock detector could injure or kill a person coming into contact with the body of water proximate the first shock detector and the second shock detector providing a caution signal if there is no harmful electrical condition detected by the second shock detector even though there is a harmful electrical condition proximate the first shock detector.

    Finger friendly twist-on wire connector
    2.
    发明申请

    公开(公告)号:US20120217034A1

    公开(公告)日:2012-08-30

    申请号:US13506297

    申请日:2012-04-10

    IPC分类号: H01R4/22

    CPC分类号: H01R4/22

    摘要: A finger friendly twist-on wire connector having a spiral coil and an open end rigid shell secured to the spiral coil with the rigid shell having an outer surface with a circumferential band and a closed end supporting a finger cushion material integral to at least a portion of the outer surface of the rigid shell with the finger cushion material including a plurality of circumferentially spaced elongated ribs resiliently deformable in response to radially and tangential finger forces thereon as rotational finger forces are transmitted to the rigid shell through the finger cushion material to thereby inhibit finger fatigue and finger injury while allowing the user to maintain a feel of the wire engagement within the wire connector.