浮动螺母
来自维基百科，自由的百科全书
浮动螺母也称卡式螺母，是一种自带调节功能的螺母，可补偿配合孔的安装误差。在1950年代初申请专利，最初设计需要用工具将其压入孔内[1][2]。改良后，不需借助工具即可完成安装[3]。
参考文献
- Laurence H. Flora, Jr., Combined Nut Retainer and Thread Lock, 美國專利第2,587,134号, granted Feb. 26, 1952.
- William A. Bedford, Jr., Cage Nut, 美國專利第2,627,294号, granted Feb. 3, 1953.
- CPI’s Clik-Nut is a tool-less alternative to traditional cage nuts. www.cablinginstall.com. [2018-04-25]. （原始内容存档于2018-06-23）.
外部連結
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