Holder for head replacement-type cutting tool and head replacement-type cutting tool |
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| 申请号 | US14351885 | 申请日 | 2011-10-17 | 公开(公告)号 | US10124422B2 | 公开(公告)日 | 2018-11-13 |
| 申请人 | Takayuki Azegami; Yoshihiko Kimura; Taro Abe; | 发明人 | Takayuki Azegami; Yoshihiko Kimura; Taro Abe; | ||||
| 摘要 | The holder for a head replacement-type cutting tool is provided with a holder main body and a tubular coupling member 3 which is housed in an attachment hole formed on the holder main body and made of a metal material lower in hardness than the holder main body. A recessed part is formed on an inner circumferential face of the attachment hole, the coupling member is engaged with the recessed part by firmly attaching the outer circumferential face thereof on the inner circumferential face of the attachment hole, and the coupling member is provided with an attachment screw part which is screwed into a head-side screw part formed at the replacement-type cutting head. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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