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    • 64. 发明授权
    • Lift device for power tool
    • 电动工具提升装置
    • US09039000B2
    • 2015-05-26
    • US13614177
    • 2012-09-13
    • Darrin E. Smith
    • Darrin E. Smith
    • B23Q3/00B23C3/00B27C5/00B25H1/00B23Q1/25
    • B25H1/005Y10T409/303808Y10T409/30924
    • A lift device for selectively adjusting a vertical position of a power tool relative to a working surface of a plate of a work bench includes a carriage assembly securable to an underside of the plate. The carriage assembly includes a securement mechanism selectively adjustable for interchangeably securing a plurality of power tools of different cross-sectional dimensions to the carriage assembly. A drive assembly selectively moves the securement mechanism upward and downward relative to the plate to adjust the vertical position of the power tool relative to the working surface when the power tool is secured to the carriage assembly. A drive-locking mechanism selectively locks the drive assembly. The drive-locking mechanism includes a cam lock for selectively engaging the drive shaft to inhibit rotation of the drive shaft.
    • 用于选择性地调节动力工具相对于工作台的板的工作表面的垂直位置的提升装置包括可安装到板的下侧的托架组件。 托架组件包括可选择性地调节的固定机构,用于将具有不同横截面尺寸的多个动力工具互换地固定到托架组件。 驱动组件相对于板向上和向下选择性地移动固定机构,以便当电动工具固定到滑架组件时调节动力工具相对于工作表面的垂直位置。 驱动锁定机构选择性地锁定驱动组件。 驱动锁定机构包括用于选择性地接合驱动轴以禁止驱动轴的旋转的凸轮锁。
    • 66. 发明授权
    • Maintenance device and method for producing a maintenance access
    • 维护设备和维护访问方法
    • US09022054B2
    • 2015-05-05
    • US13131271
    • 2009-11-23
    • Hermann Rosen
    • Hermann Rosen
    • F16L41/06B23D45/12B23C3/00B23D59/00F16L55/168
    • B23D45/12B23C3/00B23D59/006F16L41/06F16L55/168Y10T137/0469Y10T137/6123
    • The invention relates to a maintenance device for maintaining an elongated and in particular tubular hollow body (2), which is designed to conduct a fluid, having a sealing device (4) comprising a function unit (12), said sealing device being provided for sealing a working area (9) with respect to surroundings of the hollow body (2) and being movable in a direction along a surface of the hollow body (2), wherein the sealing device (4) comprising the function unit (12) can be moved at least partially in the longitudinal direction (B) of the hollow body (2), relative to the surface (7) of same, while preserving a tight seal. In addition, a method for forming a maintenance access on an elongated and in particular tubular hollow body is claimed.
    • 本发明涉及一种用于维持细长且特别是管状空心体(2)的维护装置,该中空体(2)被设计成传导流体,其具有包括功能单元(12)的密封装置(4),所述密封装置用于 相对于中空体(2)的周围密封工作区域(9)并且可沿着中空体(2)的表面的方向移动,其中包括功能单元(12)的密封装置(4)可以 在中空体(2)的纵向(B)相对于其中的表面(7)至少部分移动,同时保持紧密的密封。 此外,要求保护用于在细长且特别是管状中空体上形成维护通路的方法。
    • 68. 发明授权
    • Adjustable radius and angle coping device
    • 可调半径和角度应对装置
    • US08911187B2
    • 2014-12-16
    • US13285387
    • 2011-10-31
    • Gerald A. Cornish
    • Gerald A. Cornish
    • B23C3/12B23C3/02B23C3/00
    • B23C3/02B23C3/007Y10T409/307448Y10T409/30756Y10T409/307616Y10T409/307672Y10T409/308232
    • A coping apparatus that performs a cope cut of varying diameters and angles on varying sizes, diameters, and types of materials without having to change the diameter of the cutting tool. The apparatus comprises a table with a clamp, a cylindrical housing with an aperture pivotally mounted to the table, a motor, a tool, and a yoke assembly. The yoke assembly is rotatably received within the housing and comprises a upper disc with a channel, a lower disc with a channel, a upper arm, a lower arm, a connector, and a handle. The arms are received in the channels of the upper and lower discs and moveable in a direction radial to the rotation of the discs. The motor is mounted to the lower arm and turns a spindle and the tool. Upon manipulation of the handle, the tool is plunged into the material to make the cut.
    • 一种应对装置,其不需要改变切割工具的直径,即可在不同的尺寸,直径和材料类型上执行不同直径和角度的上切割。 该装置包括具有夹具的工作台,具有可枢转地安装到工作台上的孔的圆柱形壳体,电动机,工具和轭组件。 轭组件可旋转地容纳在壳体内,并且包括具有通道的上盘,具有通道的下盘,上臂,下臂,连接器和手柄。 臂被容纳在上盘和下盘的通道中并且可以在与盘的旋转径向的方向上移动。 电机安装到下臂,转动主轴和工具。 在操作手柄时,将工具插入材料中以进行切割。