Assignee
HARDINGE INC
US16 patents
Top patents by PatentIndex Score
US6257595B1Jul 10, 2001
Collect chuck with quick-change cap
HARDINGE INC26 citations88
US6640679B1Nov 4, 2003
Collet adapter chuck assembly with axially fixed collet head
HARDINGE INC36 citations87
US6264210B1Jul 24, 2001
Quick-change jaw chuck system
HARDINGE INC26 citations86
US6949056B2Sep 27, 2005
Machine tool
HARDINGE INC21 citations84
US6883407B2Apr 26, 2005
Expanding collet assembly for pick-off spindle
HARDINGE INC12 citations81
US6036415AMar 14, 2000
Spindle for gripping and closing a mounting member
HARDINGE INC22 citations81
US7287906B2Oct 30, 2007
Hydrostatic bearing for linear motion guidance
HARDINGE INC15 citations80
US6640404B2Nov 4, 2003
Three piece coupling arrangement for a turret indexing mechanism for a machine tool assembly and an air bearing assembly for the same
HARDINGE INC15 citations79
US7971883B2Jul 5, 2011
Workholding clamping assembly
HARDINGE INC19 citations77
US6785943B2Sep 7, 2004
Indexing tool turret
HARDINGE INC20 citations75
US7137632B2Nov 21, 2006
Force limiting workpiece holding device
HARDINGE INC7 citations74
US6726221B2Apr 27, 2004
Dead length collet chuck assembly
HARDINGE INC10 citations63
US7311444B2Dec 25, 2007
Hydrostatic bearing for linear motion guidance
HARDINGE INC5 citations58
US7647679B2Jan 19, 2010
Belt-driven indexing tool turret assembly
HARDINGE INC3 citations54
US5948177ASep 7, 1999
Collet metal treating process
HARDINGE INC5 citations53
US12208452B2Jan 28, 2025
Chuck with improved gripping stroke
HARDINGE INC0 citations36