- 专利标题： OPENING/CLOSING CHUCK AND METHOD OF MANUFACTURING FINGERS
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申请号： US18636344申请日： 2024-04-16
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公开(公告)号： US20240261874A1公开(公告)日： 2024-08-08
- 发明人: Motohiro SATO
- 申请人： SMC CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： SMC CORPORATION
- 当前专利权人： SMC CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP 21023916 2021.02.18
- 分案原申请号： US17588407 2022.01.31
- 主分类号： B23B31/177
- IPC分类号： B23B31/177
摘要：
A finger includes a pair of overhanging portions that project out laterally from a main body portion. Outer peripheral surfaces of the overhanging portions are made up from five surfaces including upper surfaces, side surfaces, lower surfaces, first end surfaces, and second end surfaces. Crowning is applied to the intersections between these surfaces.
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