发明名称 |
TWEEZER-TYPE CONTACT GRINDING TOOL |
摘要 |
PROBLEM TO BE SOLVED: To provide a tweezer-type contact grinding tool which can easily polish a contact while keeping a contact form even by an inexpensive and simple structure. SOLUTION: Mutually opposite faces 21a and 22a are provided on a pair of holding portions 21 and 22. An operation part 23 provided with a projecting contact surface 23a having a ridge along the longitudinal direction is provided on the face 21a of the holding portion 21. A file 24 is provided on the face 22a of the holding portion 22. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2003340645(A) |
申请公布日期 |
2003.12.02 |
申请号 |
JP20020155491 |
申请日期 |
2002.05.29 |
申请人 |
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD |
发明人 |
KITA KATSUTOSHI;SASAJIMA KAZUO |
分类号 |
B23D71/04;B24D15/02;(IPC1-7):B23D71/04 |
主分类号 |
B23D71/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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