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    • 3. 发明授权
    • Flashlight having a pivoting head
    • 手电筒具有旋转头
    • US06457841B1
    • 2002-10-01
    • US09689064
    • 2000-10-12
    • Peter F. LynchScott W. OsieckiTimothy R. FitchDavid R. Dalton
    • Peter F. LynchScott W. OsieckiTimothy R. FitchDavid R. Dalton
    • F21L700
    • F21V19/047F21L4/045
    • A flashlight is disclosed having a body and a flashlight head in which a light bulb is mounted. The body includes a housing that defines a battery compartment, a pair of arms extending from a front end of the housing for mounting the flashlight head between opposing ends of the arms such that the flashlight head may be pivoted relative to the body, and a thumb wheel rotatably mounted in the housing and extending partially through the housing to engage the flashlight head such that the flashlight head pivots relative to the body as the thumb wheel is rotated. The thumb wheel may include gear teeth about its perimeter for engaging gear teeth formed in the round rear surface of the flashlight head.
    • 公开了具有安装有灯泡的主体和手电筒头的手电筒。 主体包括限定电池舱的壳体,从壳体的前端延伸的一对臂,用于将手电筒头部安装在臂的相对端部之间,使得手电筒头部可相对于主体枢转,以及拇指 轮可旋转地安装在壳体中并且部分地延伸穿过壳体以接合手电筒头部,使得当拇指轮旋转时手电筒头相对于身体枢转。 拇指轮可以围绕其周边包括齿轮齿,用于接合形成在手电筒头部的圆形后表面中的齿轮齿。