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公开(公告)号：US20180250793A1
公开(公告)日：2018-09-06
申请号：US15758192
申请日：2016-09-06
IPC分类号： B24D3/10 , B24B5/48 , B24B9/06 , B24B9/10 , B24D11/02 , B24D11/04 , B24D13/12 , B24D13/14 , B24D3/18 , B24D3/28
CPC分类号： B24D3/10 , B24B5/313 , B24B5/48 , B24B9/065 , B24B9/10 , B24D3/18 , B24D3/28 , B24D11/02 , B24D11/04 , B24D13/12 , B24D13/142 , B24D13/147
摘要： An abrasive rotary tool includes a tool shank a flexible planar section positioned opposite the tool shank. The flexible planar section forms a first abrasive external surface on a first side of the flexible planar section and a second abrasive external surface on a second side of the flexible planar section. The flexible planar section facilitates abrading, corners of a workpiece across multiple angles relative to the axis of rotation for the rotary tool through bending of the flexible planar section when the abrasive external surfaces are applied to a corner of the workpiece.
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公开(公告)号：US11040429B2
公开(公告)日：2021-06-22
申请号：US15758371
申请日：2016-09-06
发明人： Bruce A. Sventek , David G. Baird , Adam J. Painter , Tammy J. Engfer , Dennis J. Stapleton , John J. Gagliardi
IPC分类号： B24D3/10 , B24D3/18 , B24D11/02 , B24D3/28 , B24D11/04 , B24D13/12 , B24D13/14 , B24B5/313 , B24B5/48 , B24B9/06 , B24B9/10
摘要： An abrasive rotary tool includes a tool shank defining an axis of rotation for the rotary tool, and an abrasive external working surface. The abrasive external working surface includes a resin, and a plurality of porous ceramic abrasive composites dispersed in the resin, the porous ceramic abrasive composites including individual abrasive particles dispersed in a porous ceramic matrix. At least a portion of the porous ceramic matrix comprises glassy ceramic material. A ratio of the average porous ceramic abrasive composite size to the average individual abrasive particle size is no greater than 15 to 1.
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公开(公告)号：US10906156B2
公开(公告)日：2021-02-02
申请号：US15758192
申请日：2016-09-06
IPC分类号： B24D3/10 , B24D3/18 , B24D3/28 , B24D11/02 , B24D11/04 , B24D13/12 , B24D13/14 , B24B5/48 , B24B9/06 , B24B9/10 , B24B5/313
摘要： An abrasive rotary tool includes a tool shank a flexible planar section positioned opposite the tool shank. The flexible planar section forms a first abrasive external surface on a first side of the flexible planar section and a second abrasive external surface on a second side of the flexible planar section. The flexible planar section facilitates abrading, corners of a workpiece across multiple angles relative to the axis of rotation for the rotary tool through bending of the flexible planar section when the abrasive external surfaces are applied to a corner of the workpiece.
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公开(公告)号：US20180264626A1
公开(公告)日：2018-09-20
申请号：US15758371
申请日：2016-09-06
发明人： Bruce A. Sventek , David G. Baird , Adam J. Painter , Tammy J. Engfer , Dennis J. Stapleton , John J. Gagliardi
CPC分类号： B24D3/10 , B24B5/313 , B24B5/48 , B24B9/065 , B24B9/10 , B24D3/18 , B24D3/28 , B24D11/02 , B24D11/04 , B24D13/12 , B24D13/142 , B24D13/147
摘要： An abrasive rotary tool includes a tool shank defining an axis of rotation for the rotary tool, and an abrasive external working surface. The abrasive external working surface includes a resin, and a plurality of porous ceramic abrasive composites dispersed in the resin, the porous ceramic abrasive composites including individual abrasive particles dispersed in a porous ceramic matrix. At least a portion of the porous ceramic matrix comprises glassy ceramic material. A ratio of the average porous ceramic abrasive composite size to the average individual abrasive particle size is no greater than 15 to 1.
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