-
公开(公告)号:US3583461A
公开(公告)日:1971-06-08
申请号:US3583461D
申请日:1969-05-07
Applicant: STANDARD PRESSED STEEL CO
Inventor: KLAUS SAMUEL
CPC classification number: F16B5/0208 , F16B39/24 , F16B39/28 , Y10S411/965 , Y10S411/999
Abstract: A stressed panel fastener utilizing a sleeve bolt which is positively retained in a coined ring imbedded in a stressed panel by a serpentine circumferential retaining spring held within a groove in the coined ring. The spring is interwoven through extending retaining fingers on the end of the sleeve bolt thereby to positively retain the sleeve bolt within the ring even in the event the spring is broken at one or more places.