Mobile base for a table saw
    3.
    发明授权

    公开(公告)号:US08511693B2

    公开(公告)日:2013-08-20

    申请号:US13589346

    申请日:2012-08-20

    IPC分类号: B62D33/08 B62B5/00 B60B33/06

    CPC分类号: B62B5/0083 B25H1/04 B60B33/06

    摘要: A mobile base that attaches to the stand of a table saw is disclosed. The mobile base includes wheels and casters that rotate down and lift the saw when a foot pedal is depressed. The mobile base raises the saw asymmetrically to provide clearance for the legs of an extension table attached to the table of the saw. A locking mechanism locks the wheels and casters so that they do not retract while the saw is moved, and a foot-operated lever releases the wheels and casters so that they may retract and lower the saw back to the ground.

    Power equipment with systems to mitigate or prevent injury
    8.
    发明授权
    Power equipment with systems to mitigate or prevent injury 有权
    具有减轻或防止伤害的系统的电力设备

    公开(公告)号:US08011279B2

    公开(公告)日:2011-09-06

    申请号:US12002388

    申请日:2007-12-17

    IPC分类号: B26D5/00 B27B3/28

    摘要: Woodworking machines are disclosed having cutting tools for cutting workpieces. The machines include a detection system adapted to detect one or more dangerous conditions between a person and the cutting tool. The machines also include a mechanism having a moveable component adapted to move upon detection of the dangerous condition by the detection system. Movement of the moveable component contributes to one or more of the following actions to mitigate or prevent injury to the person: deceleration of the cutting tool, retraction of the cutting tool, and placement of a barrier over at least a part of the cutting tool. An actuator is adapted to move the moveable component at a high acceleration when the dangerous condition is detected.

    摘要翻译: 公开了具有用于切割工件的切削工具的木工机床。 这些机器包括适于检测人与切割工具之间的一个或多个危险状况的检测系统。 机器还包括具有适于在由检测系统检测到危险状况时移动的可移动部件的机构。 可移动部件的运动有助于减轻或防止对人造成伤害的一个或多个以下动作:切割工具的减速,切割工具的缩回以及在切割工具的至少一部分上放置障碍物。 当检测到危险状况时,致动器适于以高加速度移动可移动部件。