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56 条记录 (耗时 0.042 秒)

    Circular saw lower guard chip deflector
    53.
    发明授权
    Circular saw lower guard chip deflector 失效
    圆形SAW SAW。。。。。。。。

    公开(公告)号：US5235753A

    公开(公告)日：1993-08-17

    申请号：US854526

    申请日：1992-03-20

    申请人： William R. Stumpf

    发明人： William R. Stumpf

    IPC分类号： B23D59/00 ,  B27G19/04

    CPC分类号： B23D59/006 ,  B27G19/04

    摘要： A circular saw comprises a motor housing 13 and a shoe 15 attached to housing 13. An upper guard 17 fixed to housing 13 shields an upper portion of blade 25. A lower guard is pivotally mounted relative to the blade axis of rotation 27. The lower guard has an extended position (FIG. 1 ) for covering a lower portion of blade and retracted position (FIG. 2 ) for exposing the lower blade portion for cutting. A chip deflector 67 is formed on the radial extremity of the trailing edge 55 of lower guard 19 to prevent the build up of sawdust chips on trailing edge 55 by guiding the chips inwardly toward blade axis 27 and into the path of blade 25. As blade 25 rotates during cutting, the chips are collected in a gullet 82 between adjacent teeth 79 and are thereafter expelled from the saw

    Clamp for a power tool
    54.
    发明授权
    Clamp for a power tool 失效
    夹具用于电动工具

    公开(公告)号：US06402130B1

    公开(公告)日：2002-06-11

    申请号：US09659935

    申请日：2001-02-28

    申请人： Scott D. Price ,  William R. Stumpf ,  Scott M. Livingston

    发明人： Scott D. Price ,  William R. Stumpf ,  Scott M. Livingston

    IPC分类号： B25B500

    CPC分类号： B25B5/10 ,  B25B5/068 ,  B25B5/102

    摘要： In accordance with the present invention, an improved clamping apparatus is employed. The clamping apparatus includes a clamp body having a first and a second end, an attachment member having a first and second end, the first end of the attachment member connected to the first end of the clamp body, a clamping member having a first end and a second end, the clamping member slidably connected to the second end of the clamp body, a locking mechanism for locking the clamping member, and a spring biasing the locking mechanism towards a locking position. Preferably, the clamping member includes a pad disposed at the second end of the clamping member. Further, the clamping member may include a knob disposed at the first end of the clamping member. The clamping member may be a threaded rod. In addition, the locking mechanism may include a locking button that engages the threaded rod. This locking button has an upper surface. This upper surface may abut the clamp body upon rotation of the threaded rod.

    摘要翻译： 根据本发明，采用了一种改进的夹紧装置。 夹紧装置包括具有第一和第二端的夹具主体，具有第一和第二端的附接构件，连接到夹具主体的第一端的连接构件的第一端，具有第一端和 第二端，夹紧构件可滑动地连接到夹具主体的第二端，用于锁定夹紧构件的锁定机构，以及将锁定机构朝向锁定位置偏置的弹簧。 优选地，夹紧构件包括设置在夹紧构件的第二端处的垫。 此外，夹紧构件可以包括设置在夹紧构件的第一端处的旋钮。 夹紧构件可以是螺杆。 另外，锁定机构可以包括与螺杆接合的锁定按钮。 该锁定按钮具有上表面。 该上表面可以在螺杆旋转时抵靠夹具体。