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    • 39. 发明申请
    • Adjustable wrench with two movable jaws
    • 带两个活动夹爪的可调扳手
    • US20060225539A1
    • 2006-10-12
    • US11342466
    • 2006-01-30
    • Joe Chen
    • Joe Chen
    • B25B13/16
    • B25B13/16
    • An adjustable wrench includes two walls disposed on an upper portion of a handle body to define a guiding slot therebetween. A driving shaft is rotatably mounted in the guiding slot. Two movable jaws have coupling portions which are coupled respectively to two connecting ends of the driving shaft by force transmitting mechanisms such that a rotational force of the driving shaft about a rotating axis is transmitted to drive the coupling portions to move along the rotating axis toward or away from each other, and two jaw portions which extend outwardly of the guiding slot for gripping a torqued object. Two operating members are disposed to flank the connecting ends and are operable to rotate the driving shaft such that the distance between the jaw portions can be adjusted to permit quick gripping and releasing of the torqued object.
    • 可调扳手包括设置在手柄主体的上部上的两个壁,以在其间限定导向槽。 驱动轴可旋转地安装在引导槽中。 两个可动爪具有联接部分,它们通过力传递机构分别连接到驱动轴的两个连接端,使得驱动轴绕旋转轴线的旋转力被传递以驱动联接部分沿着旋转轴线朝向或 和彼此远离的两个钳口部分,这两个钳口部分从引导槽向外延伸,用于夹紧被扭转的物体。 两个操作构件设置成在连接端的侧面,并且可操作以使驱动轴旋转,使得可以调节钳口部分之间的距离,以允许扭转物体的快速夹紧和释放。