Patent · US Expired

Fastening system including a pull type fastener for constructing articles such as shipping containers and the like

US4609317A · kind A · utility

24Cited by
4References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 1985
Grant dateSep 2, 1986
Priority date
Expiry dateAug 9, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/75
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A fastener for securing workpieces having aligned bores and including a tubular sleeve and a pin with the sleeve having an elongated sleeve shank and a through bore and the pin having an enlarged pin head and an elongated pin shank, the pin shank having a locking groove, a resilient retaining clip located in the locking groove and being axially captured therein, the retaining clip being of a split construction and having a relaxed outside diameter greater than that of the workpiece bores and being adapted to be located in at least one of the bores with an interference fit to thereby axially retain the pin to the workpieces in a pre-assembly, the retaining clip and pin lock groove defining a lock cavity, the sleeve shank having its free end adapted to be radially deformed into the lock cavity, the sleeve shank being adapted to buckle radially after the sleeve free end is deformed into the lock cavity whereby the fastener can accommodate workpieces varying in total thickness.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.