Reverse taper fastener system

Details Reverse taper fastener system Reverse taper fastener system

1975-03-03

1977-03-22

Shedd, Wayne L.

Joints and connections

Having a joining piece extending through aligned openings in...

85 1R, 85 7, F16B 500

Patent

active

040128857

ABSTRACT:
A reverse taper fastener system including a fastener pin having an elongate bearing section adapted to extend through holes in the work pieces where the bearing section tapers inwardly from the leading end toward the trailing end of the bearing section, having an enlarged head integral with the trailing end of the bearing section, and a pintail section at the leading end of the fastener pin which may carry an expansion collet for expanding the holes from a diameter smaller than the bearing section to a diameter larger than same for installing the fastener. The disclosure also comprehends the method of installing the fastener as well as the method of manufacturing the fastener.

REFERENCES:
patent: 2450820 (1948-10-01), Wilcox
patent: 3377907 (1968-04-01), Hurd
patent: 3578367 (1971-05-01), Harvill
patent: 3748948 (1973-07-01), Schmitt
patent: 3779127 (1973-12-01), Speakman
patent: 3951561 (1976-04-01), Speakman

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