Inventor

WIGGINS KEITH

US3 patents

Patents

3 patents

US7669308B2Mar 2, 2010

Method of assembling a collet and lock nut assembly

KENNAMETAL INC17 citations91

US5522605AJun 4, 1996

Collet chuck having parpallel force loaded bearing

KENNAMETAL INC39 citations90

US7261302B2Aug 28, 2007

Collet and lock nut assembly

KENNAMETAL INC2 citations61