发明授权
- 专利标题： Bolt-locking apparatus, mounting method thereof and mounting jig
- 专利标题（中）： 螺栓锁定装置，其安装方法和安装夹具
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申请号： US13413821申请日： 2012-03-07
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公开(公告)号： US09103366B2公开(公告)日： 2015-08-11
- 发明人: Norihiko Amikura , Satoshi Kagatsume , Masahiko Satoh , Yukio Naito , Satoshi Muto , Tomohiro Nakata , Tsutomu Shinohara , Michio Yamaji
- 申请人： Norihiko Amikura , Satoshi Kagatsume , Masahiko Satoh , Yukio Naito , Satoshi Muto , Tomohiro Nakata , Tsutomu Shinohara , Michio Yamaji
- 申请人地址： JP Tokyo JP Osaka-shi
- 专利权人： TOKYO ELECTRON LIMITED,FUJIKIN INCORPORATED
- 当前专利权人： TOKYO ELECTRON LIMITED,FUJIKIN INCORPORATED
- 当前专利权人地址： JP Tokyo JP Osaka-shi
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2011-053966 20110311
- 主分类号： F16K27/00
- IPC分类号： F16K27/00 ; F16B39/10
摘要：
A bolt-locking apparatus includes a plurality of fitting members 2 and 3 which are relatively non-rotatably fitted to heads of a plurality of bolts 5, and an engaging member 4 fitted to the plurality of fitting members 2 and 3 such that the engaging member 4 straddles the fitting members 2 and 3. Outer peripheral surfaces 2b and 3b of the fitting members 2 and 3 are non-circular in shape. The engaging member 4 includes a plurality of engaging holes (non-circular engaging portions) 8a and 8b which correspond to the non-circular outer peripheral surfaces 2b and 3b of the plurality of fitting members 2 and 3.
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