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    • 2. 发明申请
    • CUTTING MACHINE
    • 切割机
    • US20120132050A1
    • 2012-05-31
    • US13389425
    • 2010-08-09
    • Warren BrownGraham GerhardtHarry SzommerCikuan JinMingming HeBaoling Gong
    • Warren BrownGraham GerhardtHarry SzommerCikuan JinMingming HeBaoling Gong
    • B23D51/08B26D7/26B26D1/10
    • B23D49/08B23D51/02B23D51/08B26D7/2614Y10T83/687Y10T83/704
    • The present invention provides a cutting machine, comprising: a worktable including an opening and an upper surface for supporting a workpiece; a supporting unit for supporting the worktable; a cutting mechanism mounted on a lower surface of the worktable and contained within the supporting unit comprising: a motor for outputting a rotation motion; a reciprocating rod driving a saw blade moving reciprocately through the opening; a motion conversion mechanism converting the rotation motion of the motor into a reciprocating motion of the reciprocating rod; and a saw blade clamp for clamping and releasing the saw blade; the saw blade clamp comprises an operating element which is disposed on the external surface of the worktable or the supporting unit. The present invention fixes the operating element on the worktable or the supporting unit, which brings operation of the saw blade clamp to a convenience position for operator, and the process of replacing the saw blade is very easy.
    • 本发明提供一种切割机,包括:工作台,其包括用于支撑工件的开口和上表面; 用于支撑工作台的支撑单元; 安装在所述工作台的下表面并且容纳在所述支撑单元内的切割机构,包括:用于输出旋转运动的马达; 驱动锯片通过开口往复运动的往复杆; 运动转换机构,其将马达的旋转运动转换成往复运动杆的往复运动; 以及用于夹紧和释放锯片的锯片夹具; 锯片夹具包括设置在工作台或支撑单元的外表面上的操作元件。 本发明将工作台或支撑单元上的操作元件固定,从而将锯片夹具的操作带到操作者的方便位置,并且更换锯片的过程非常容易。
    • 3. 发明申请
    • POWER TOOL AND OPERATION METHOD THEREOF
    • 电动工具及其操作方法
    • US20130180747A1
    • 2013-07-18
    • US13702265
    • 2012-07-26
    • Warren BrownHarry SzommerGraham GerhardtHua GuHui LiDean Lu
    • Warren BrownHarry SzommerGraham GerhardtHua GuHui LiDean Lu
    • B25B21/00
    • B25B21/00B24B23/022B24B23/04B24B45/006B25F5/00B27B5/32B27B19/006
    • The power tool includes a housing, an output shaft for fixing and driving a head to work, the output shaft being provided with a receiving portion extending out of the housing, a locking member for locking the head on the receiving portion of the output shaft, a fastener supported on the output shaft for fastening the locking member, and a driving mechanism rotatably displaced on the housing. The driving mechanism is operable to rotate along a first direction to make the fastener and the locking member screwed, and also is operable to rotate along a direction opposite to the first direction to loosen the fastener and the locking member. The power tool can assemble or disassemble the head quickly and provide a stable axial press to avoid the slippage of the head without any other auxiliary tools. Meanwhile, the operation method of the power tool is easy and reliable.
    • 电动工具包括壳体,用于固定和驱动头部工作的输出轴,输出轴设置有延伸出壳体的接收部分,用于将头部锁定在输出轴的接收部分上的锁定构件, 支撑在输出轴上用于紧固锁定构件的紧固件,以及可旋转地移位在壳体上的驱动机构。 所述驱动机构可操作以沿着第一方向旋转,以使所述紧固件和所述锁定构件拧紧,并且还可操作以沿着与所述第一方向相反的方向旋转以松开所述紧固件和所述锁定构件。 电动工具可以快速组装或拆卸头部,并提供稳定的轴向压力机,以避免头部滑动,而无需其他辅助工具。 同时,电动工具的操作方法简单可靠。
    • 4. 发明申请
    • PORTABLE CUTTING TOOL
    • 便携式切割工具
    • US20130047443A1
    • 2013-02-28
    • US13498279
    • 2010-09-21
    • Warren BrownGraham GerhardtHarry SzommerYu ZhaoZhou Zhongya
    • Warren BrownGraham GerhardtHarry SzommerYu ZhaoZhou Zhongya
    • B26B29/00B23D45/16
    • B27B9/02B27B9/00B27G19/04
    • The present invention provides a portable cutting tool, which comprises: a blade for cutting workpieces, the blade having a blade plane; a housing; and a moveable guard installed on the housing, wherein the guard is provided with a blade through-hole through which the blade passes, the guard moves between a first position and a second position with respect to the housing, when the guard is located at the first position, the blade does not pass through the blade through-hole, and when the guard is located at the second position, the blade passes through the blade through-hole; either the guard or the housing is provided with an arc guide rail, and the other has position-limiting members which are matched with the arc guide rail to limit the displacement of the guard along the normal direction of the arc guide rail.
    • 本发明提供了一种便携式切割工具,其包括:用于切割工件的刀片,所述刀片具有刀片平面; 房屋; 以及安装在所述壳体上的可移动防护罩,其中所述护罩设置有刀片通过的刀片通孔,所述防护件位于所述护罩处,所述护罩相对于所述壳体在第一位置和第二位置之间移动。 第一位置,叶片不通过叶片通孔,并且当防护件位于第二位置时,叶片穿过叶片通孔; 防护装置或壳体设置有弧形导轨,另一方面具有与电弧导轨匹配的位置限制构件,以限制护罩沿着弧形导轨的法线方向的位移。
    • 7. 发明授权
    • Vegetation trimmer
    • 植被修剪器
    • US09032630B2
    • 2015-05-19
    • US13202546
    • 2010-02-11
    • Warren BrownHarry SzommerGraham Gerhardt
    • Warren BrownHarry SzommerGraham Gerhardt
    • A01G3/08B27B17/08B27B17/02B27B17/00
    • B27B17/0058A01G3/08A01G3/086B27B17/08
    • A vegetation pruning device includes a cutting element; a guide bar for supporting the cutting element, the guide bar having a guide bar plane, the guide bar being pivotable in the guide bar plane about a fixed axis; a motor having a motor shaft for rotatably driving the cutting element; a motor housing for receiving the motor; a guiding mechanism connected to the motor housing, the guiding mechanism having a longitudinal axis; a handle assembly operable to move linearly along the longitudinal axis; and a transmission device for connecting the handle assembly to the guide bar through, the transmission device converting a linearly movement of the handle assembly to a pivoting movement of the guide bar, the cutting element thereby approaching or withdrawing from a workpiece to be sawn.
    • 植被修剪装置包括切割元件; 用于支撑所述切割元件的导杆,所述导杆具有导向杆平面,所述导杆可绕导向杆平面绕固定轴线枢转; 具有用于可旋转地驱动切割元件的马达轴的马达; 用于接收马达的马达壳体; 连接到电动机壳体的引导机构,所述引导机构具有纵向轴线; 手柄组件,其可操作以沿着所述纵向轴线线性移动; 以及用于将手柄组件连接到引导杆的传动装置,所述传动装置将手柄组件的线性运动转换成导杆的枢转运动,切割元件从而接近或退出待锯切的工件。
    • 9. 发明申请
    • VEGETATION PRUNING DEVICE
    • 植物修复装置
    • US20120110863A1
    • 2012-05-10
    • US13384553
    • 2010-07-16
    • Warren BrownHarry SzommerGraham Gerhardt
    • Warren BrownHarry SzommerGraham Gerhardt
    • A01G3/08B26B29/00B27B17/02
    • B27B17/0008A01G3/086B27B17/0083B27B17/02
    • The present invention discloses a vegetation pruning device comprising a main body; a cutting element; a guide bar for supporting the cutting element; a motor for driving the cutting element; a first handle assembly; a second handle assembly; a locking mechanism for detachably securing the second handle assembly to the first handle assembly; a connecting mechanism being positioned between the first handle assembly and the guide bar; the first handle assembly or the second handle assembly being operable to move linearly toward to or away from the guide bar, the connecting mechanism is provided to change the linearly movement of the first or the second handle assembly to the pivoting of the guide bar. Both of the first handle assembly and the second handle assembly are moving linearly, which makes the operator feel comfortable in any working instance.
    • 本发明公开了一种包括主体的植被修剪装置, 切割元素 用于支撑切割元件的导杆; 用于驱动切割元件的马达; 第一手柄组件; 第二手柄组件; 用于将第二手柄组件可拆卸地固定到第一手柄组件的锁定机构; 连接机构定位在第一手柄组件和导杆之间; 所述第一手柄组件或所述第二手柄组件可操作以朝向或远离所述导杆线性移动,所述连接机构被设置成改变所述第一或所述第二手柄组件与所述导杆的枢转的直线运动。 第一手柄组件和第二手柄组件均线性移动,这使得操作者在任何工作实例中感觉舒适。
    • 10. 发明申请
    • Vegetation Trimmer
    • 植被修剪器
    • US20120005905A1
    • 2012-01-12
    • US13202546
    • 2010-02-11
    • Warren BrownHarry SzommerGraham Gerhardt
    • Warren BrownHarry SzommerGraham Gerhardt
    • A01G3/08B27B17/08B27B17/02
    • B27B17/0058A01G3/08A01G3/086B27B17/08
    • A vegetation pruning device includes a cutting element; a guide bar for supporting the cutting element, the guide bar having a guide bar plane, the guide bar being pivotable in the guide bar plane about a fixed axis; a motor having a motor shaft for rotatably driving the cutting element; a motor housing for receiving the motor; a guiding mechanism connected to the motor housing, the guiding mechanism having a longitudinal axis; a handle assembly operable to move linearly along the longitudinal axis; and a transmission device for connecting the handle assembly to the guide bar through, the transmission device converting a linearly movement of the handle assembly to a pivoting movement of the guide bar, the cutting element thereby approaching or withdrawing from a workpiece to be sawn.
    • 植被修剪装置包括切割元件; 用于支撑所述切割元件的导杆,所述导杆具有导向杆平面,所述导杆可绕导向杆平面绕固定轴线枢转; 具有用于可旋转地驱动切割元件的马达轴的马达; 用于接收马达的马达壳体; 连接到电动机壳体的引导机构,所述引导机构具有纵向轴线; 手柄组件,其可操作以沿着所述纵向轴线线性移动; 以及用于将手柄组件连接到引导杆的传动装置,所述传动装置将手柄组件的线性运动转换成导杆的枢转运动,切割元件从而接近或退出待锯切的工件。