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    • 4. 发明授权
    • Hand clamp
    • 手钳
    • US06367787B1
    • 2002-04-09
    • US09516355
    • 2000-03-01
    • Daniel L. PooleRobert N. Poole
    • Daniel L. PooleRobert N. Poole
    • B25B502
    • B25B5/068
    • A hand clamp includes a slide bar having a first jaw coupled to an end. A body having a jaw slidably receives the slide bar with the jaws in opposition. A drive assembly moves the slide bar in a single direction and includes a cavity formed in the body through which the slide bar extends. A driving lever is carried within the cavity to frictionally engage the slide bar and incrementally move it in the single direction. A braking lever is pivotally coupled to the body for movement into frictional engagement with the slide bar preventing the slide bar from moving in a direction opposite the single direction. A trigger handle is pivotally coupled to the body for moving the driving lever into and out of frictional engagement with the slide bar. A brake release is carried by the trigger handle for selectively engaging the braking lever.
    • 手夹包括具有连接到端部的第一钳口的滑动杆。 具有颚的主体可滑动地接收具有颚的相反的滑动条。 驱动组件沿单个方向移动滑动杆,并且包括形成在主体中的空腔,滑动杆延伸穿过该空腔。 驱动杆被承载在空腔内以摩擦地接合滑动杆并且沿单向方向递增地移动。 制动杆可枢转地联接到主体上,用于与滑动杆摩擦接合,防止滑杆沿与单一方向相反的方向移动。 触发器手柄枢转地联接到主体,用于将驱动杆移动到与滑动杆摩擦接合中。 触发手柄承载制动器释放,用于选择性地接合制动杆。
    • 9. 发明授权
    • Adjustable pliers wrench
    • 可调扳手扳手
    • US06591719B1
    • 2003-07-15
    • US09909365
    • 2001-07-19
    • Daniel L. PooleRobert N. Poole
    • Daniel L. PooleRobert N. Poole
    • B25B712
    • B25B7/123
    • An adjustable pliers wrench including a fixture having a handle and an opposing stationary jaw, a co-acting jaw pivoted to the fixture and a lever pivoted to the co-acting jaw. A guide is attached proximate the handle and a locking element is arranged on the guide for reciprocal and canting movement. At least one attached biasing element urges the locking element toward the stationary jaw. An arm is pivoted to the lever and a cam is pivoted to the arm and to the locking element so as to be movable between a first condition permitting the locking element to reciprocate along the guide and a second condition bearing against the guide and canting the locking element into frictional engagement against the guide.
    • 一种可调式钳子扳手,其包括具有手柄和相对的固定夹爪的固定装置,枢转于固定装置的协同作用的夹爪和枢转到所述配合爪的杠杆。 引导件靠近手柄附接,并且锁定元件布置在引导件上用于往复和倾斜运动。 至少一个附接的偏压元件将锁定元件推向固定颚。 臂枢转到杠杆,并且凸轮枢转到臂和锁定元件,以便可以在允许锁定元件沿着引导件往复运动的第一状态和抵靠引导件的第二状态之间移动,并且将锁定 元件与导向件摩擦接合。