发明授权
- 专利标题： Tool for precision machining
- 专利标题（中）： 精密加工用刀具
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申请号： US526905申请日： 1990-05-22
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公开(公告)号： US5017062A公开(公告)日： 1991-05-21
- 发明人: Jacques Leroux , Francois Gallez
- 申请人： Jacques Leroux , Francois Gallez
- 申请人地址： FRX Annecy
- 专利权人： SERDI - Societe d'Etudes de Realisation et de Diffusion Industrielles
- 当前专利权人： SERDI - Societe d'Etudes de Realisation et de Diffusion Industrielles
- 当前专利权人地址： FRX Annecy
- 优先权： FRX8906970 19890522; FRX8908580 19890622
- 主分类号： B23B39/00
- IPC分类号： B23B39/00 ; B23C3/05
摘要：
The present invention relates to a tool for precision machining, for exam for the grinding of thermal-engine valve seats. The tool according to the invention comprises a housing (2), a sleeve (3) equipped with a spherical orientation plug (3a) mounted inside the housing, a one-piece machining shaft (6) mounted freely in terms of rotational and translation motion in the sleeve, and a means for adjusting the height of the shaft (6), comprising a means for fixing said shaft in terms of rotation to a bush (17) movable in terms of translational motion relative to the sleeve.
公开/授权文献
- US3938772A Folding display easel 公开/授权日：1976-02-17
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