Automatic locking depth guide for cutting tools and the like
    1.
    发明授权
    Automatic locking depth guide for cutting tools and the like 失效
    切割工具等自动锁定深度导轨

    公开(公告)号:US06854938B2

    公开(公告)日:2005-02-15

    申请号:US10149890

    申请日:2001-07-11

    摘要: A guide (12) for setting the depth of cut of a rotary cutting tool, or other hand-held power tool, which automatically locks into a desired position to set the depth of a cut without requiring manual operation of a locking knob or similar structure. The depth guide is released from the locked position by actuation of a release switch (94). The depth guide includes a depth guide base (50), a depth guide shaft (52) attached to the depth guide base, and an automatic locking and release mechanism (54) coupled to the depth guide shaft. The automatic locking and release mechanism and depth guide shaft may be mounted in a handle (24) of the hand-held power tool, such as a detachable handle, for mounting the depth guide to the tool.

    摘要翻译: 用于设定旋转切割工具或其他手持式电动工具的切割深度的引导件(12),其自动锁定到期望位置以设定切割深度,而不需要手动操作锁定旋钮或类似结构 。 深度引导件通过释放开关(94)的致动从锁定位置释放。 深度引导件包括深度引导基座(50),附接到深度导向器底座的深度引导轴(52)以及联接到深度导向轴的自动锁定和释放机构(54)。 自动锁定和释放机构和深度导向轴可以安装在手持式电动工具的手柄(24)中,例如可拆卸的手柄,用于将深度导向件安装到工具上。

    Circle forming attachment for hand held power tool
    4.
    发明授权
    Circle forming attachment for hand held power tool 有权
    手持电动工具的圆形附件

    公开(公告)号:US06918720B2

    公开(公告)日:2005-07-19

    申请号:US10111240

    申请日:2001-08-10

    摘要: A circle forming apparatus (100) for a power tool and a method for using the apparatus provides for the formation of circles or circular apertures in a workpiece. A first arm (104) and second arm (106) are rotatably coupled, and a fastener allows a user to secure the first arm relative to the second arm. The second arm includes a pivot point (108), and the first arm includes means (102) for coupling the first arm to a power tool.

    摘要翻译: 用于动力工具的圆形成形装置(100)和使用该装置的方法提供了在工件中形成圆形或圆形孔。 第一臂(104)和第二臂(106)可旋转地联接,并且紧固件允许使用者相对于第二臂固定第一臂。 第二臂包括枢转点(108),并且第一臂包括用于将第一臂联接到动力工具的装置(102)。

    Hand-held power tool
    6.
    发明授权
    Hand-held power tool 有权
    手持电动工具

    公开(公告)号:US06443675B1

    公开(公告)日:2002-09-03

    申请号:US09506244

    申请日:2000-02-17

    IPC分类号: B23C120

    摘要: A hand-held power tool, such as a spiral cutting tool, with improved operator control and visibility. The power tool includes a motor contained in a motor housing. The motor may be a variable speed motor controlled by a speed control user interface mounted on the housing. Each time a speed control button is actuated, the motor speed is changed. A display provides the operator of the tool with an indication of the motor speed selected. A detachable handle is provided with a moveable mechanism for easily, quickly, and securely attaching the handle to the housing and removing the handle therefrom with one hand. The detachable handle may include one or more storage compartments formed therein. The detachable handle includes a trigger switch mounted therein for operating the cutting tool motor. The trigger switch is mounted in the detachable handle in a position such that the switch is operated by the little finger and ring finger of an operator's hand. The trigger switch is coupled to a motor controller within the motor housing without use of a direct mechanical connection, so as not to interfere with the easy and quick attachment and detachment of the handle to and from the housing. Operation of the trigger switch is enabled by a multiple-position power switch mounted on the housing. High-output LEDs are mounted in the housing to direct beams of light toward a workpiece at the point of a cut, to improve workpiece visibility. Air vents are provided for directing a flow of air onto a workpiece being cut to remove cutting debris therefrom to further improve operator visibility.

    摘要翻译: 手持式电动工具,如螺旋式切割工具,具有改进的操作员控制和可视性。 电动工具包括电动机壳体中的电动机。 马达可以是由安装在壳体上的速度控制用户界面控制的变速马达。 每次启动速度控制按钮,电机速度都会改变。 显示器为工具的操作者提供所选电机速度的指示。 可拆卸的把手设置有可移动机构,用于将手柄容易地,快速地并且牢固地附接到壳体并用一只手从其上移除手柄。 可拆卸手柄可以包括形成在其中的一个或多个存储隔间。 可拆卸手柄包括安装在其中的用于操作切割工具电动机的触发开关。 触发开关安装在可拆卸手柄中的位置,使得开关由操作者的手的小指和无名指操作。 触发开关与马达壳体内的马达控制器相连,而不用直接机械连接,从而不会干扰手柄容易和快速地与壳体的连接和拆卸。 触发开关的操作由安装在外壳上的多位置电源开关启用。 高输出LED安装在壳体中,以在切割点处将光束引向工件,以提高工件的可视性。 空气通风口被设置用于将空气流引导到被切割的工件上以从其上除去切屑,以进一步提高操作者的可视性。