发明公开
- 专利标题： Riveted structure
- 专利标题（中）： Nietstruktur。
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申请号： EP88307580.6申请日： 1988-08-16
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公开(公告)号： EP0304270A2公开(公告)日： 1989-02-22
- 发明人: Huntington, Kent. L. , Harfst, Michael D.
- 申请人： BLOUNT, INC.
- 申请人地址： 5550 S.W. Macadam Avenue Portland Oregon 97201 US
- 专利权人： BLOUNT, INC.
- 当前专利权人： BLOUNT, INC.
- 当前专利权人地址： 5550 S.W. Macadam Avenue Portland Oregon 97201 US
- 代理机构： Jones, Ian
- 优先权： US86612 19870818
- 主分类号： B27B33/14
- IPC分类号： B27B33/14 ; B23D65/00 ; F16B19/04 ; B21J15/02
摘要：
A riveted structure includes a rivet opening (28;128;228;328;428) including a frustoconical surface (32a;132a;232a;332a) intermediate the inboard and outboard surfaces of a plate and a generally cylindrical surface (34a;534a;634a) outboard of the frustoconical surface and terminating at the outboard surface of the plate, the cylindrical surface having a substantially larger diameter than that of the frustoconical surface, and a rivet (14) having a shank (38) deformed into the opening completely to fill the same and achieve a rivet head profile of substantially reduced height.
公开/授权文献
- EP0304270A3 Riveted structure 公开/授权日：1990-03-07
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