-
公开(公告)号:USD555180S1
公开(公告)日:2007-11-13
申请号:US29236330
申请日:2005-08-15
申请人: Hirofumi Amamoto , Kozo Kuroda
设计人: Hirofumi Amamoto , Kozo Kuroda
-
公开(公告)号:US20050164620A1
公开(公告)日:2005-07-28
申请号:US10503528
申请日:2002-07-25
申请人: Hirofumi Amamoto
发明人: Hirofumi Amamoto
CPC分类号: B23C5/18 , B23C5/006 , B23C2250/21 , B44D3/16
摘要: A rotary tool (T) has a rotary segment (10) with an opposed surface opposed to a work surface and a plurality of cutting parts (20) arranged on the opposed surface. Some cutting parts (20) include tips (22a) made of a grinding tool segment obtained by binding abrasive grains by a metal binder and the other cutting parts (20) include tips (24a) made of a sintered material harder than the grinding tool segment, and the respective cutting parts (20) are arranged such that the tips (24a) are located at positions more outward than the tips (22a) with respect to radial directions of the rotary segment.
摘要翻译: 旋转工具(T)具有旋转部分(10),其具有与工作表面相对的相对表面和布置在相对表面上的多个切割部分(20)。 一些切割部分(20)包括由通过金属粘合剂粘结磨料颗粒而获得的研磨工具段制成的尖端(22a),而其它切割部分(20)包括由比研磨硬的烧结材料制成的尖端(24a) 工具段和相应的切割部分(20)被布置成使得尖端(24a)相对于旋转部分的径向方向位于比顶部(22b)更向外的位置处。
-
公开(公告)号:USD472565S1
公开(公告)日:2003-04-01
申请号:US29161607
申请日:2002-05-30
申请人: Hirofumi Amamoto
设计人: Hirofumi Amamoto
-
-