Patent ID: 9586257
Date: 2017-03-07
CPC Classifications: B21J,B23P

Claim:
1. A lockbolt collar placement and swaging tool comprising: a swaging tool having a nose assembly adapted to engage a lockbolt pre-mounted in a work piece along the longitudinal axis thereof and perform a swaging operation on a swagable collar placed on said lockbolt; a collar feeder mounted to said tool laterally adjacent said longitudinal axis and adapted for movement from a first position where said feeder presents collars one at a time for axial placement onto a lockbolt in axial alignment with said nose assembly, to a second position where said feeder is laterally out of axial alignment with said nose assembly to allow the nose assembly to advance onto said lockbolt; an operator selectable mechanism for producing movement of the collar feeder from the first position to the second position to place an unswagged collar on said lockbolt, and from the second position, back to the first position after said collar has been swaged; said operator selectable mechanism comprising a spring biased contact pin having an axis of displacement parallel to the axis of the nose assembly, said pin being axially depressed by contact with said work piece to produce said movement as the nose assembly is urged by an operator toward said lockbolt and said work piece, said contact pin further comprising a spiral cam track formed therein such that axial depression of said pin causes movement of the feeder between said first and second positions.