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公开(公告)号：US20130039708A1
公开(公告)日：2013-02-14
申请号：US13209359
申请日：2011-08-12
申请人： Bruce Winter Stenman
发明人： Bruce Winter Stenman
CPC分类号： B23B51/05 , B23B2251/54 , B23B2251/606 , B28D1/041 , Y10T408/21 , Y10T408/50 , Y10T408/86 , Y10T408/88 , Y10T408/885 , Y10T408/895
摘要： An adjustable hole cutter for cutting a hole with a predetermined diameter in sheet or panel material includes a blade holder that moves along a track or slot to alter a diameter of the cut hole; a blade arc adjuster coupled to the blade holder; and one or more replaceable blade segments coupled to the blade holder.
摘要翻译： 用于在片材或面板材料中切割具有预定直径的孔的可调节孔刀包括沿着轨道或狭槽移动以改变切割孔的直径的刀片保持器; 联接到所述刀片保持器的刀片电弧调节器; 以及联接到刀片保持器的一个或多个可替换刀片段。
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公开(公告)号：US20120183366A1
公开(公告)日：2012-07-19
申请号：US13008903
申请日：2011-01-19
申请人： Bruce Winter Stenman
发明人： Bruce Winter Stenman
CPC分类号： B23B51/0426 , B23B51/0433 , B23B51/0473 , B23B2251/54 , B23B2251/606 , B23Q11/0071 , Y10T408/04 , Y10T408/31
摘要： Systems and methods are disclosed to enhance functionality of a power drill, comprising: providing a shaft having one or more threaded sections with different diameters, wherein a pilot bit is inserted into one threaded section; and selectably converting the power drill into either: an adjustable hole cutter by inserting a bar through the shaft, wherein the bar comprises one or more holders to receive cutting blades; or a fixed size hole cutter or hole saw by converting the adjustable hole cutter for use as a hole saw or a hole cutter arbor.
摘要翻译： 公开了用于增强电钻的功能的系统和方法，包括：提供具有不同直径的一个或多个螺纹部分的轴，其中导向钻头插入一个螺纹部分中; 并且可选地将动力钻转换成：通过将杆插入轴中的可调节孔刀，其中所述杆包括一个或多个保持器以接收切割刀片; 或通过将可调节孔刀转换为孔锯或孔刀心轴来固定尺寸的孔刀或孔锯。
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公开(公告)号：US08840344B2
公开(公告)日：2014-09-23
申请号：US13209359
申请日：2011-08-12
申请人： Bruce Winter Stenman
发明人： Bruce Winter Stenman
CPC分类号： B23B51/05 , B23B2251/54 , B23B2251/606 , B28D1/041 , Y10T408/21 , Y10T408/50 , Y10T408/86 , Y10T408/88 , Y10T408/885 , Y10T408/895
摘要： An adjustable hole cutter for cutting a hole with a predetermined diameter in sheet or panel material includes a blade holder that moves along a track or slot to alter a diameter of the cut hole; a blade arc adjuster coupled to the blade holder; and one or more replaceable blade segments coupled to the blade holder.
摘要翻译： 用于在片材或面板材料中切割具有预定直径的孔的可调节孔刀包括沿着轨道或狭槽移动以改变切割孔的直径的刀片保持器; 联接到所述刀片保持器的刀片电弧调节器; 以及联接到刀片保持器的一个或多个可替换刀片段。
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