发明名称 Wrapped shift washer
摘要 A shift washer which is used in a blind fastening system. The shift washer is made using a process of wrapping a piece of wire stock around a mandrel. This process provides significant cost advantages compared to the process of machining the shift washer. A flange can be provided on the shift washer to prevent the shift washers from nesting with one another and results in easier assembly of the blind fasteners.
申请公布号 US2002151370(A1) 申请公布日期 2002.10.17
申请号 US20020124898 申请日期 2002.04.18
申请人 TEXTRON INC. 发明人 PRATT JOHN D.
分类号 F16B19/10;F16B43/00;(IPC1-7):B21D53/20 主分类号 F16B19/10
代理机构 代理人
主权项
地址