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    • 2. 发明授权
    • Climbing device
    • 攀岩装置
    • US07100738B1
    • 2006-09-05
    • US10639973
    • 2003-08-13
    • Frederick James Diggle, IIIMichael L. White
    • Frederick James Diggle, IIIMichael L. White
    • A62B37/00
    • A62B99/00
    • A safety device is disclosed. According to various embodiments, the safety device includes a frame having a main lever arm and a connecting portion, wherein the connecting portion comprises a surface having a plurality of indentations and wherein the main lever arm includes a first elbow and a first upward extending arm at an end opposite the connecting portion. The safety device also comprises an expander lever arm, wherein the expander lever arm includes a second elbow and a second upward extending arm at the end opposite the connecting portion, wherein the main lever arm and the expander lever arm divergently extend from the connecting portion and wherein the expander lever arm is configured to engage and to be adjustable about the connecting portion.
    • 公开了一种安全装置。 根据各种实施例,安全装置包括具有主杠杆臂和连接部分的框架,其中连接部分包括具有多个凹口的表面,并且其中主杠杆臂包括第一弯头和第一向上延伸臂 与连接部分相对的端部。 安全装置还包括一个扩张杠杆臂,其中膨胀杆杠杆臂在与连接部分相对的端部处包括第二弯头和第二向上延伸的臂,其中主杠杆臂和膨胀杆杠杆臂从连接部分发散地伸出, 其中所述扩展器杆臂构造成接合并且可围绕所述连接部分调节。
    • 4. 发明授权
    • Powder driven support device
    • 粉末驱动支撑装置
    • US06957717B1
    • 2005-10-25
    • US10646068
    • 2003-08-22
    • Michael L. WhiteFrederick James Diggle, III
    • Michael L. WhiteFrederick James Diggle, III
    • B25C1/10E04G3/00F16B15/06F16B19/14
    • B25C1/10F16B15/06F16B19/14
    • A support device may be used by a technician when performing elevated line work, for example. The support device may include a shaft having a first end and a second end and threads disposed at the first end of the shaft for use in securing the device to a pole. The support device further may include at least one rigid support member disposed on the second end of the shaft for supporting an object from the device and a pusher attached to the second end of the shaft and adapted to drive the support device into the pole. The pusher may include a driving end adapted to receive force applied from a piston of a powder driven tool, an extension portion extending from the driving end and contacting the support device.
    • 技术人员在执行升高的线路工作时可以使用支持装置。 支撑装置可以包括具有第一端和第二端的轴和设置在轴的第一端处的螺纹,用于将装置固定到杆上。 支撑装置还可以包括设置在轴的第二端上的用于从装置支撑物体的至少一个刚性支撑构件和附接到轴的第二端并适于将支撑装置驱动到杆中的推动器。 推动器可以包括适于接收从粉末驱动工具的活塞施加的力的驱动端,从驱动端延伸并接触支撑装置的延伸部分。