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    • 7. 发明申请
    • TUBE CUTTER
    • 管切割机
    • US20120102752A1
    • 2012-05-03
    • US13286328
    • 2011-11-01
    • Michael S. SteeleAbhijeet A. KhangarScott R. Fischer
    • Michael S. SteeleAbhijeet A. KhangarScott R. Fischer
    • B23D21/10B26D3/16
    • B26D3/169B26D3/001
    • A cutting tool includes a first grip portion, a second grip portion, and a first head portion coupled to the first grip portion to define a first handle. The first head portion includes a cutting blade having a cutting portion and a slitting portion. A second head portion is coupled to the second grip portion to define a second handle. The second head portion includes an arcuate portion sized and configured to support the tube and a concave portion sized to receive a portion of the tube. The first handle is pivotally coupled to the second handle to move between an open position and a closed position, wherein the cutting portion is operable to cut the tube as the handles move from the open position and the closed position, and wherein the slitting portion is operable to slice the tube supported in the concave portion when the handles are in the closed position.
    • 切割工具包括第一抓握部分,第二抓握部分和联接到第一抓握部分以限定第一手柄的第一头部。 第一头部包括具有切割部分和切割部分的切割刀片。 第二头部联接到第二握持部分以限定第二手柄。 第二头部包括大小和构造成支撑管的弓形部分和设置成容纳管的一部分的凹部。 第一手柄枢转地联接到第二手柄以在打开位置和关闭位置之间移动,其中当手柄从打开位置和关闭位置移动时,切割部分可操作以切割管,并且其中切割部分是 当手柄处于关闭位置时,可操作地切割支撑在凹部中的管。
    • 9. 发明申请
    • POWER TOOL
    • 电动工具
    • US20080115371A1
    • 2008-05-22
    • US11940857
    • 2007-11-15
    • Douglas W. AllenScott R. FischerPeter A. BanachSteven L. Berg
    • Douglas W. AllenScott R. FischerPeter A. BanachSteven L. Berg
    • B23D51/01B23D45/00B23D51/00B23D45/02
    • B27B9/02
    • A power tool, a saw and a circular saw. The power tool may include a handle including a support portion movably supportable on the housing portion and extending substantially about the circumference of the housing portion. The support portion may include a second end movable relative to a first end such that the support portion selectively applies a force to the housing portion. The saw may include a bevel angle detent mechanism in which one of the detent member and the recess is angularly adjustable relative to the associated one of the detent support and the recess support to adjust the predetermined bevel angle position. A bevel angle detent mechanism may include an engagement operating assembly operable between a detent engagement-enabled condition, in which the detent member is engageable in the recess, and a detent engagement-prevention condition, in which the detent member is prevented from engaging the recess. The circular saw may include a spindle lock assembly.
    • 电动工具,锯和圆锯。 电动工具可以包括手柄,其包括可移动地支撑在壳体部分上并且基本上围绕壳体部分的圆周延伸的支撑部分。 支撑部分可以包括可相对于第一端移动的第二端,使得支撑部分选择性地向壳体部分施加力。 锯可以包括斜角定位机构,其中止动构件和凹部中的一个相对于止动支撑件和凹部支撑件中的相关联的一个可角度地调节以调节预定的斜角位置。 斜角止动机构可以包括接合操作组件,其可在棘爪接合使能状态(其中止动构件可接合在凹部中)和止动接合防止状态之间操作,其中止动构件被阻止接合凹部 。 圆锯可包括主轴锁组件。
    • 10. 发明申请
    • HAND CUTTING TOOL
    • 手工刀具
    • US20120023756A1
    • 2012-02-02
    • US13191943
    • 2011-07-27
    • Daniel H. SchneiderScott R. Fischer
    • Daniel H. SchneiderScott R. Fischer
    • B26B13/00
    • B26B13/26B26B13/16
    • A hand cutting tool includes a handle lock assembly configured to retain handles of the cutting tool in a closed position. The handle lock assembly includes a latch that pivots with respect to a first handle about a latch axis from a locked position to an unlocked position and a pin manually movable with respect to a second handle between an engaged position and a released position. In a latched position of the handle lock assembly, the latch is in the locked position and engages the pin in the engaged position to retain the second handle in the closed position, and in an unlatched position of the handle lock assembly, the latch is in the unlocked position and is disengaged from the pin in response to the pin being manually moved to the released position to allow the second handle to move toward the open position.
    • 手动切割工具包括手柄锁定组件,其构造成将切割工具的手柄保持在关闭位置。 手柄锁定组件包括一个闩锁,其相对于第一手柄围绕闩锁轴线从锁定位置枢转到解锁位置,并且销可相对于第二手柄在接合位置和释放位置之间移动。 在手柄锁组件的锁定位置中,闩锁处于锁定位置并且在接合位置处接合销以将第二手柄保持在关闭位置,并且在手柄锁组件的解锁位置处,闩锁处于 所述解锁位置并且响应于所述销被手动地移动到所述释放位置而从所述销脱离,以允许所述第二手柄朝向所述打开位置移动。