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公开(公告)号：US20090238653A1
公开(公告)日：2009-09-24
申请号：US12050844
申请日：2008-03-18
CPC分类号： B23B51/0473 , Y10T408/03 , Y10T408/5622 , Y10T408/895 , Y10T408/95
摘要： An arbor is provided for small diameter quick change and standard hole saws. Each hole saw 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 receivable in a corresponding drive pin recess of the hole saw for rotatably driving the hole saw.
摘要翻译： 提供一个心轴用于小直径快速更换和标准孔锯。 每个孔锯限定了小于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，以及驱动构件，所述驱动构件具有至少一个驱动销，所述驱动销可接收在所述孔锯的相应的驱动销凹槽中，以可旋转地驱动所述孔锯。
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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：US08360696B2
公开(公告)日：2013-01-29
申请号：US12050844
申请日：2008-03-18
IPC分类号： B23B51/04
CPC分类号： B23B51/0473 , Y10T408/03 , Y10T408/5622 , Y10T408/895 , Y10T408/95
摘要： An arbor is provided for small diameter quick change and standard hole saws. Each hole saw 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 receivable in a corresponding drive pin recess of the hole saw for rotatably driving the hole saw.
摘要翻译： 提供一个心轴用于小直径快速更换和标准孔锯。 每个孔锯限定了小于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，以及驱动构件，所述驱动构件具有至少一个驱动销，所述驱动销可接收在所述孔锯的相应的驱动销凹槽中，以可旋转地驱动所述孔锯。
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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：USD642028S1
公开(公告)日：2011-07-26
申请号：US29362234
申请日：2010-05-21
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公开(公告)号：US07073992B2
公开(公告)日：2006-07-11
申请号：US10875092
申请日：2004-06-23
IPC分类号： B23B51/04
CPC分类号： B23B51/0473 , B23B31/008 , B23B31/1076 , B23B51/0426 , B23B2270/54 , Y10T408/895 , Y10T408/95
摘要： An arbor is provided for a hole cutter having an outer surface defining a threaded hole, and a pair of pin holes spaced radially relative to the threaded hole. The arbor has an arbor body defining a threaded end portion threadedly engageable with the threaded hole of the hole cutter, a stop surface formed adjacent to the threaded end portion and spaced radially outwardly therefrom; a drive shank located on another end portion of the arbor body; and a pair of first bearing surfaces located on opposite sides of the arbor body relative to each other and extending axially along a portion of the arbor body between the stop surface and drive shank. A pin ring has an aperture formed therethrough for slidably receiving the arbor body; a pair of drive pins; a second bearing surface that is abuttingly engageable with the hole cutter with the pins received within the corresponding pin holes of the hole cutter; and a pair of third bearing surfaces that are engageable with the first bearing surfaces of the arbor body for preventing relative rotation of the pin support member and arbor body, and are movable axially over the stop surface of the arbor body and engageable with the major diameter of the threaded end portion of the arbor body.
摘要翻译： 提供了一种用于具有限定螺纹孔的外表面的孔刀的心轴和相对于螺纹孔径向间隔开的一对销孔。 心轴具有心轴体，该心轴体限定螺纹端部，其与孔切割器的螺纹孔螺纹接合，止动表面邻近螺纹端部部分形成并与其径向向外间隔开; 驱动柄位于心轴本体的另一端部上; 以及一对第一支承表面，其相对于彼此位于所述心轴体的相对侧上并且在所述止动表面和所述驱动柄之间沿所述心轴体的一部分轴向延伸。 针环具有穿过其形成的孔，用于可滑动地容纳心轴体; 一对驱动针; 第二支承表面，其与所述孔切割器邻接地接合，所述销接收在所述孔刀的相应销孔内; 以及一对第三支承面，其能够与所述心轴体的第一支承面接合，以防止所述销支撑构件和所述心轴体的相对旋转，并且可轴向移动到所述心轴体的止动表面上并与所述主直径 的心轴体的螺纹端部。
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公开(公告)号：USD693661S1
公开(公告)日：2013-11-19
申请号：US29398004
申请日：2011-07-25
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