- 专利标题： DOUBLE THREADED STANDOFF FASTENER
-
申请号： US16998001申请日： 2020-08-20
-
公开(公告)号： US20200378419A1公开(公告)日： 2020-12-03
- 发明人: Lionel E. Dayton , Richard W. Lukes
- 申请人： NUCOR CORPORATION , ASIA FASTENING (US), INC.
- 申请人地址： US NC Charlotte US DE Wilmington
- 专利权人： NUCOR CORPORATION,ASIA FASTENING (US), INC.
- 当前专利权人： NUCOR CORPORATION,ASIA FASTENING (US), INC.
- 当前专利权人地址： US NC Charlotte US DE Wilmington
- 主分类号： F16B5/02
- IPC分类号： F16B5/02 ; E04B1/41 ; F16B25/00 ; E04B5/29 ; E04B5/40 ; E04B5/17
摘要：
Presently disclosed is a standoff fastener for use in a compound floor structure. The threaded fastener includes a threaded standoff portion designed to accept a nut which has a diameter larger than a head portion of the standoff fastener. The head portion is located centrally within the fastener in order to reduce a tendency of the fastener to pivot within a driver during the fastening process.
公开/授权文献
- US11815123B2 Double threaded standoff fastener 公开/授权日：2023-11-14
信息查询
IPC分类:
