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公开(公告)号：US08366356B2
公开(公告)日：2013-02-05
申请号：US12399880
申请日：2009-03-06
IPC分类号： B23B51/04
CPC分类号： B23B51/0473 , Y10T408/895 , 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.
摘要翻译： 一种用于快速更换的心轴和标准孔刀，其中每个孔刀包括中心孔和至少一个驱动销孔。 心轴包括心轴体，其包括可接合在中心孔内的端部部分，与端部相对的用于接合动力工具的驱动柄和用于接收导向钻头的孔。 心轴还包括驱动销板和/或套环，其具有可接收在孔锯的相应驱动销孔中的至少一个驱动销，用于驱动地接合孔锯。 在至少一个实施例中，心轴还包括用于接合和释放快速更换或标准导向钻头的导向钻头机构。
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公开(公告)号：US08328476B2
公开(公告)日：2012-12-11
申请号：US12406724
申请日：2009-03-18
IPC分类号： B23B51/04
CPC分类号： B23B51/0473 , Y10T408/895 , Y10T408/95
摘要： An arbor is provided for small diameter quick change and standard hole cutters. Each hole cutter defines an outer diameter of less than 1¼ inches, a central aperture and at least one drive pin recess. The arbor comprises an arbor body including an end portion engageable within the central aperture, and a drive member having at least one drive pin for engaging a corresponding drive pin recess of the hole cutter for rotatably driving the hole cutter.
摘要翻译： 为小直径快速切换和标准孔刀提供了一个心轴。 每个孔切割器限定小于1¼英寸的外径，中心孔和至少一个驱动销凹槽。 所述心轴包括心轴体，所述心轴体包括可接合在所述中心孔内的端部部分，以及驱动构件，所述驱动构件具有至少一个驱动销，用于接合所述孔刀的相应的驱动销凹槽，用于可旋转地驱动所述孔刀。
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公开(公告)号：US08328474B2
公开(公告)日：2012-12-11
申请号：US12043740
申请日：2008-03-06
IPC分类号： B23B51/05
CPC分类号： B23B51/0473 , Y10T408/03 , Y10T408/895 , Y10T408/8957 , Y10T408/95
摘要： An arbor is provided for both quick change and standard hole saws. Each hole saw 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 axially extending pilot bit aperture for receiving either a quick change pilot bit or standard pilot bit. The arbor further comprises a drive pin plate 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 further comprises a pilot bit mechanism having a first state for engaging a quick change pilot bit, a second state for engaging a standard pilot bit, and a third state for disengaging and releasing the inserted quick change or standard pilot bit from the arbor body.
摘要翻译： 为快速切换和标准孔锯提供了一个心轴。 每个孔锯包括中心孔和至少一个驱动销孔。 该心轴包括一个心轴体，该心轴本体包括可接合在该中心孔内的端部部分，与端部相对的用于接合动力工具的驱动柄，以及用于接收快速变换导向钻头或标准导向钻头的轴向延伸的导向钻孔。 所述心轴还包括驱动销板，所述驱动销板具有至少一个驱动销，所述至少一个驱动销可接收在所述孔锯的相应的驱动销孔中，用于驱动地接合所述孔锯。 心轴还包括导向钻头机构，其具有用于接合快速换向导向钻头的第一状态，用于接合标准导向钻头的第二状态，以及用于使所插入的快速换挡或标准导向钻头从所述心轴体脱离和释放的第三状态 。
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公开(公告)号：US20090279971A1
公开(公告)日：2009-11-12
申请号：US12406724
申请日：2009-03-18
IPC分类号： B23B51/04
CPC分类号： B23B51/0473 , Y10T408/895 , Y10T408/95
摘要： An arbor is provided for small diameter quick change and standard hole cutters. Each hole cutter defines an outer diameter of less than 1¼ inches, a central aperture and at least one drive pin recess. The arbor comprises an arbor body including an end portion engageable within the central aperture, and a drive member having at least one drive pin for engaging a corresponding drive pin recess of the hole cutter for rotatably driving the hole cutter.
摘要翻译： 为小直径快速切换和标准孔刀提供了一个心轴。 每个孔切割器限定小于1¼英寸的外径，中心孔和至少一个驱动销凹槽。 所述心轴包括心轴体，所述心轴体包括可接合在所述中心孔内的端部部分，以及驱动构件，所述驱动构件具有至少一个驱动销，用于接合所述孔刀的相应的驱动销凹槽，用于可旋转地驱动所述孔刀。
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公开(公告)号：US20090226270A1
公开(公告)日：2009-09-10
申请号：US12043740
申请日：2008-03-06
CPC分类号： B23B51/0473 , Y10T408/03 , Y10T408/895 , Y10T408/8957 , Y10T408/95
摘要： An arbor is provided for both quick change and standard hole saws. Each hole saw 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 axially extending pilot bit aperture for receiving either a quick change pilot bit or standard pilot bit. The arbor further comprises a drive pin plate 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 further comprises a pilot bit mechanism having a first state for engaging a quick change pilot bit, a second state for engaging a standard pilot bit, and a third state for disengaging and releasing the inserted quick change or standard pilot bit from the arbor body.
摘要翻译： 为快速更换和标准孔锯提供了一个心轴。 每个孔锯包括中心孔和至少一个驱动销孔。 该心轴包括一个心轴体，该心轴本体包括可接合在该中心孔内的端部部分，与端部相对的用于接合动力工具的驱动柄，以及用于接收快速变换导向钻头或标准导向钻头的轴向延伸的导向钻孔。 所述心轴还包括驱动销板，所述驱动销板具有至少一个驱动销，所述至少一个驱动销可接收在所述孔锯的相应的驱动销孔中，用于驱动地接合所述孔锯。 心轴还包括导向钻头机构，其具有用于接合快速换向导向钻头的第一状态，用于接合标准导向钻头的第二状态，以及用于使所插入的快速换挡或标准导向钻头从所述心轴体脱离和释放的第三状态 。
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公开(公告)号：US20090279972A1
公开(公告)日：2009-11-12
申请号：US12399880
申请日：2009-03-06
IPC分类号： B23B51/04
CPC分类号： B23B51/0473 , Y10T408/895 , 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.
摘要翻译： 一种用于快速更换的心轴和标准孔刀，其中每个孔刀包括中心孔和至少一个驱动销孔。 心轴包括心轴体，其包括可接合在中心孔内的端部部分，与端部相对的用于接合动力工具的驱动柄和用于接收导向钻头的孔。 心轴还包括驱动销板和/或套环，其具有可接收在孔锯的相应驱动销孔中的至少一个驱动销，用于驱动地接合孔锯。 在至少一个实施例中，心轴还包括用于接合和释放快速更换或标准导向钻头的导向钻头机构。
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公开(公告)号：US20110170971A1
公开(公告)日：2011-07-14
申请号：US12687078
申请日：2010-01-13
CPC分类号： B23B51/0406 , B23B51/04 , B23B51/0453 , Y10T408/8953 , Y10T408/896
摘要： A hole cutter has a substantially cylindrical blade body defining a blade body circumference, a cutting edge formed on one end of the blade body, and an axially-elongated slot formed through the substantially cylindrical blade body. The axially-elongated slot is configured to receive chips flowing from the cutting edge within the interior of the blade body and (i) into the slot, and/or (ii) through the slot, to prevent the collection of such chips within the interior of the blade body and/or at an interface between the blade body and work piece. The axially-elongated slot defines a first end adjacent to the cutting edge, a second end axially spaced further from the cutting edge, and a slot area. The hole cutter further defines a total slot area to blade body circumference ratio within the range of about 0.1 to about 0.3 depending on the size of the hole cutter.
摘要翻译： 孔切割器具有限定叶片主体圆周的基本上圆柱形的刀片体，形成在刀体主体的一端上的切削刃以及通过大致圆柱形的刀片体形成的轴向细长槽。 轴向细长的狭槽构造成接收从刀片主体内部的切割边缘流出的碎屑，并且（i）进入槽中，和/或（ii）通过狭槽，以防止在内部收集这种碎屑 和/或在刀体与工件之间的界面处。 轴向细长的狭槽限定了与切割边缘相邻的第一端，与切割边缘进一步轴向间隔的第二端和狭槽区域。 孔刀还根据孔刀的尺寸进一步限定在约0.1至约0.3的范围内的刀片体圆周比的总槽面积。
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公开(公告)号：US09782839B2
公开(公告)日：2017-10-10
申请号：US13006117
申请日：2011-01-13
IPC分类号： B23B51/04
CPC分类号： B23B51/0406 , B23B51/04 , B23B2260/072 , Y10T408/895 , Y10T408/8953 , Y10T408/896
摘要： A hole cutter has a substantially cylindrical blade body defining a blade body circumference, a cutting edge formed on one end of the blade body, and an axially-elongated slot formed through the substantially cylindrical blade body. The axially-elongated slot is configured to receive chips flowing from the cutting edge within the interior of the blade body and (i) into the slot, and/or (ii) through the slot, to prevent the collection of such chips within the interior of the blade body and/or at an interface between the blade body and work piece. The axially-elongated slot defines a first end adjacent to the cutting edge, a second end axially spaced further from the cutting edge, and a slot area. The hole cutter further defines a total slot area to blade body circumference ratio within the range of about 0.1 to about 0.3 depending on the size of the hole cutter.
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公开(公告)号：US09358619B2
公开(公告)日：2016-06-07
申请号：US13006117
申请日：2011-01-13
IPC分类号： B23B51/04
摘要： A hole cutter has a substantially cylindrical blade body defining a blade body circumference, a cutting edge formed on one end of the blade body, and an axially-elongated slot formed through the substantially cylindrical blade body. The axially-elongated slot is configured to receive chips flowing from the cutting edge within the interior of the blade body and (i) into the slot, and/or (ii) through the slot, to prevent the collection of such chips within the interior of the blade body and/or at an interface between the blade body and work piece. The axially-elongated slot defines a first end adjacent to the cutting edge, a second end axially spaced further from the cutting edge, and a slot area. The hole cutter further defines a total slot area to blade body circumference ratio within the range of about 0.1 to about 0.3 depending on the size of the hole cutter.
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公开(公告)号：USD687472S1
公开(公告)日：2013-08-06
申请号：US29418439
申请日：2012-04-17
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