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公开(公告)号：USRE46103E1
公开(公告)日：2016-08-16
申请号：US14614701
申请日：2015-02-05
IPC分类号： B23B51/04
CPC分类号： B23B51/04 , B23B51/0473 , Y10T408/03 , Y10T408/895 , Y10T408/8957 , Y10T408/95
摘要： An arbor for quick change and standard hole cutters, wherein each hole cutter includes a central aperture and at least one drive pin aperture. The arbor comprises an arbor body including an end portion engageable within the central aperture, a drive shank opposite the end portion for engaging a power tool, and an aperture for receiving a pilot bit. The arbor further comprises a drive pin plate and/or collar having at least one drive pin receivable in a corresponding drive pin aperture of the hole saw for drivingly engaging the hole saw. The arbor, in at least one embodiment, further comprises a pilot bit mechanism for engaging and releasing a quick change or standard pilot bit.
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公开(公告)号：US08573907B2
公开(公告)日：2013-11-05
申请号：US12687073
申请日：2010-01-13
CPC分类号： B23B51/0406 , Y10T408/895 , Y10T408/8953 , Y10T408/8957
摘要： A hole cutter for cutting a work piece, such as a wood and/or metal work piece, has a substantially cylindrical blade body defining a wall thickness within the range of about 0.032 inch to about 0.038 inch, and a cutting edge formed on one end of the blade body including a plurality of teeth defining an average tooth pitch within the range of about 3.5 TPI to about 5.5 TPI for cutting the work piece and forming chips therefrom. The substantially cylindrical blade body and cutting edge define an average tooth pitch to blade body thickness ratio of at least about 110.
摘要翻译： 用于切割诸如木材和/或金属工件的工件的孔刀具有基本上圆柱形的刀片体，其限定在约0.032英寸至约0.038英寸的范围内的壁厚，以及形成在一端的切削刃 所述刀片主体包括多个齿，其限定在约3.5TPI至约5.5TPI的范围内的平均齿距，用于切割所述工件并从其形成碎屑。 基本上圆柱形的刀片主体和切削刃限定了至少约110的平均齿距至刀片体厚度比。
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公开(公告)号：US20120155979A1
公开(公告)日：2012-06-21
申请号：US13406507
申请日：2012-02-27
IPC分类号： B23B51/04
CPC分类号： B23B51/0433 , B23B51/0473 , B23B2205/02 , B23B2251/282 , B23D61/06 , Y10T408/895 , Y10T408/8957
摘要： A cutting tool includes a tool body having a first end engageable with a workpiece and a second end engageable with a spindle of a power tool. A blade extends outwardly from the first end of the tool body and including a cutting edge, the cutting edge being engageable with a workpiece to cut the workpiece. A bit, including a drive shaft and a cutting end extends along an axis of the tool body. The drive shaft extends axially outwardly beyond the first end of the tool body and terminates at the cutting end. The cutting end has a maximum cross-sectional width greater than a maximum cross-sectional width of the drive shaft, and an axial distance from the first end of the tool body to the cutting end is greater than a maximum cutting depth of the cutting tool.
摘要翻译： 切割工具包括具有可与工件接合的第一端的工具主体和可与动力工具的主轴接合的第二端。 刀片从工具主体的第一端向外延伸并且包括切削刃，切削刃可与工件接合以切割工件。 包括驱动轴和切割端的一点沿工具主体的轴线延伸。 驱动轴轴向向外延伸超过工具主体的第一端并终止于切割端。 切割端具有大于驱动轴的最大横截面宽度的最大横截面宽度，并且从工具主体的第一端到切割端的轴向距离大于切割工具的最大切割深度 。
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公开(公告)号：US08123443B2
公开(公告)日：2012-02-28
申请号：US12641595
申请日：2009-12-18
IPC分类号： B23B51/04
CPC分类号： B23B51/0433 , B23B51/0473 , B23B2205/02 , B23B2251/282 , B23D61/06 , Y10T408/895 , Y10T408/8957
摘要： A cutting tool includes a tool body having a first end engageable with a workpiece and a second end engageable with a spindle of a power tool. A blade extends outwardly from the first end of the tool body and including a cutting edge, the cutting edge being engageable with a workpiece to cut the workpiece. A bit, including a drive shaft and a cutting end extends along an axis of the tool body. The drive shaft extends axially outwardly beyond the first end of the tool body and terminates at the cutting end. The cutting end has a maximum cross-sectional width greater than a maximum cross-sectional width of the drive shaft, and an axial distance from the first end of the tool body to the cutting end is greater than a maximum cutting depth of the cutting tool.
摘要翻译： 切割工具包括具有可与工件接合的第一端的工具主体和可与动力工具的主轴接合的第二端。 刀片从工具主体的第一端向外延伸并且包括切削刃，切削刃可与工件接合以切割工件。 包括驱动轴和切割端的一点沿工具主体的轴线延伸。 驱动轴轴向向外延伸超过工具主体的第一端并终止于切割端。 切割端具有大于驱动轴的最大横截面宽度的最大横截面宽度，并且从工具主体的第一端到切割端的轴向距离大于切割工具的最大切割深度 。
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公开(公告)号：US08070398B2
公开(公告)日：2011-12-06
申请号：US12033057
申请日：2008-02-19
申请人： LaVerne R. Durfee
发明人： LaVerne R. Durfee
IPC分类号： B23B51/00
CPC分类号： B27G15/00 , Y10T408/8957 , Y10T408/8967 , Y10T408/901 , Y10T408/902 , Y10T408/9065 , Y10T408/909
摘要： A shank that has one end adapted to be connected to a chuck of a rotary tool. The opposite end of the shank supports a cutting head having a series of teeth formed on the edge thereof for cutting the periphery of the hole. A screw tip may be provided for feeding the bit into and through the wood. A plurality of cutting blades are provided for boring the interior of the hole. The cutting blades define a plurality of cutting edges that are disposed at different angles to a plan perpendicular to the axis of rotation.
摘要翻译： 具有适于连接到旋转工具的卡盘的一端的柄。 柄的相对端支撑有在其边缘上形成的一系列齿的切割头，用于切割孔的周边。 可以提供用于将钻头进入和穿过木材的螺杆尖端。 提供多个切割刀片用于钻孔孔的内部。 切割刀片限定了与垂直于旋转轴线的平面不同的角度设置的多个切割刃。
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公开(公告)号：US20110170970A1
公开(公告)日：2011-07-14
申请号：US12687073
申请日：2010-01-13
CPC分类号： B23B51/0406 , Y10T408/895 , Y10T408/8953 , Y10T408/8957
摘要： A hole cutter for cutting a work piece, such as a wood and/or metal work piece, has a substantially cylindrical blade body defining a wall thickness within the range of about 0.032 inch to about 0.038 inch, and a cutting edge formed on one end of the blade body including a plurality of teeth defining an average tooth pitch within the range of about 3.5 TPI to about 5.5 TPI for cutting the work piece and forming chips therefrom. The substantially cylindrical blade body and cutting edge define an average tooth pitch to blade body thickness ratio of at least about 110.
摘要翻译： 用于切割诸如木材和/或金属工件的工件的孔刀具有基本上圆柱形的刀片体，其限定在约0.032英寸至约0.038英寸的范围内的壁厚，以及形成在一端的切削刃 所述刀片主体包括多个齿，其限定在约3.5TPI至约5.5TPI的范围内的平均齿距，用于切割所述工件并从其形成碎屑。 基本上圆柱形的刀片主体和切削刃限定了至少约110的平均齿距至刀片体厚度比。
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公开(公告)号：US20100310332A1
公开(公告)日：2010-12-09
申请号：US12793083
申请日：2010-06-03
申请人： Henry Serba
发明人： Henry Serba
IPC分类号： B23B51/04
CPC分类号： B23B51/0453 , Y10T408/8957
摘要： The invention comprises a hole-cutting product with a cup-shaped body and a cutting edge along an open end. The cutting edge comprises a diminishing-radius portion for removing an annular band of material from a workpiece and produces a core remainder in the body that is easy to remove.
摘要翻译： 本发明包括具有杯形主体的孔切割产品和沿着开口端的切割边缘。 切割边缘包括减小半径的部分，用于从工件移除材料的环形带，并且在主体中产生易于去除的芯部剩余部分。
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公开(公告)号：US07818867B1
公开(公告)日：2010-10-26
申请号：US12684196
申请日：2010-01-08
申请人： Richard E. Capstran , Mirko Buzdum
发明人： Richard E. Capstran , Mirko Buzdum
IPC分类号： B23B51/04
CPC分类号： B23B51/0453 , B23B2226/66 , B23B2228/10 , Y10S408/703 , Y10T29/49885 , Y10T408/51 , Y10T408/8957
摘要： A hole saw having efficient slug removal preferably includes a saw cup, a shank portion and a pilot cutting device. A cutting surface is formed on an open end of the saw cup. The inside surface, outside surface and cutting surface of the saw cup are given a low friction treatment. A fluoropolymer resin coating is used for the low friction treatment. The friction treatment is applied by spraying thereof on the saw cup. The saw cup is then heated to a predetermined temperature for a set period of time. The low friction treatment is cured when the saw cup is used. The shank portion is attached to a closed end of the saw cup with any suitable fastening process. The shank portion preferably retains the pilot cutting device.
摘要翻译： 具有有效的塞子移除的孔锯优选地包括锯杯，柄部和导向切割装置。 切割表面形成在锯杯的开口端上。 锯杯的内表面，外表面和切割表面进行低摩擦处理。 使用含氟聚合物树脂涂层进行低摩擦处理。 通过将其喷洒在锯杯上来进行摩擦处理。 然后将锯杯加热到预定温度一段固定的时间。 当使用锯杯时，低摩擦处理被固化。 柄部通过任何合适的紧固工艺连接到锯杯的封闭端。 柄部优选地保持导向切割装置。
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公开(公告)号：US20100092256A1
公开(公告)日：2010-04-15
申请号：US12641595
申请日：2009-12-18
IPC分类号： B23B51/04
CPC分类号： B23B51/0433 , B23B51/0473 , B23B2205/02 , B23B2251/282 , B23D61/06 , Y10T408/895 , Y10T408/8957
摘要： A cutting tool includes a tool body having a first end engageable with a workpiece and a second end engageable with a spindle of a power tool. A blade extends outwardly from the first end of the tool body and including a cutting edge, the cutting edge being engageable with a workpiece to cut the workpiece. A bit, including a drive shaft and a cutting end extends along an axis of the tool body. The drive shaft extends axially outwardly beyond the first end of the tool body and terminates at the cutting end. The cutting end has a maximum cross-sectional width greater than a maximum cross-sectional width of the drive shaft, and an axial distance from the first end of the tool body to the cutting end is greater than a maximum cutting depth of the cutting tool.
摘要翻译： 切割工具包括具有可与工件接合的第一端的工具主体和可与动力工具的主轴接合的第二端。 刀片从工具主体的第一端向外延伸并且包括切削刃，切削刃可与工件接合以切割工件。 包括驱动轴和切割端的一点沿工具主体的轴线延伸。 驱动轴轴向向外延伸超过工具主体的第一端并终止于切割端。 切割端具有大于驱动轴的最大横截面宽度的最大横截面宽度，并且从工具主体的第一端到切割端的轴向距离大于切割工具的最大切割深度 。
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公开(公告)号：US07611312B2
公开(公告)日：2009-11-03
申请号：US10558125
申请日：2004-05-28
申请人： Masaaki Miyanaga
发明人： Masaaki Miyanaga
IPC分类号： B23B51/04
CPC分类号： B23B51/0466 , B23B2251/14 , B23B2251/202 , B23B2251/406 , B23B2270/30 , Y10T408/895 , Y10T408/8957
摘要： A core cutter comprises a cylindrical base, a plurality of cutting portions provided at a tip end of the base, discharge grooves configured to discharge chips cut by the cutting portions, and an attaching portion. Each of the cutting portions 2 includes a block and at least three cutting blades. A first cutting blade 2a may be located radially inward relative to the second and third cutting blades 2b and 2c and the second cutting blade 2c is located between the first and third cutting blades in a radial direction, and the cutting blades deviate rearward in a rotational direction. A wall 3b of the discharge groove 3 corresponds to a cutting surface 2k of the third cutting blade, and a gallet 4 is provided adjacent each cutting portion, the gallet formed by cutting an outer peripheral surface of a tip end portion.
摘要翻译： 芯切割器包括圆柱形基座，设置在基座的尖端处的多个切割部分，用于排出由切割部分切割的切屑的排出槽和附接部分。 每个切割部分2包括块和至少三个切割刀片。 第一切割刀片2a可以相对于第二和第三切割刀片2b和2c径向向内定位，并且第二切割刀片2c沿径向位于第一切割刀片和第三切割刀片之间，并且切割刀片沿旋转方向向后偏离 方向。 排出槽3的壁3b对应于第三切割刀片的切割面2k，并且在每个切割部分附近设置有通过切割前端部分的外周面而形成的涂层的涂层4。
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