Assignee
HYDRA LOCK CORP
US·14 granted patents·380 citations·filing 1991–2020
Top patents by PatentIndex Score
14 records- 0192US5286042ATool holder with centering adjustmentHYDRA LOCK CORP·Filed 1993·Granted Feb 15, 1994·83 cites·6 claims
- 0288US11534839B2Hydrostatically actuated workholding apparatusHYDRA LOCK CORP·Filed 2020·Granted Dec 27, 2022·4 cites·20 claims
- 0387US6077003ATool holderHYDRA LOCK CORP·Filed 1998·Granted Jun 20, 2000·68 cites·17 claims
- 0481US5516243AReamer chuck and tool expanderHYDRA LOCK CORP·Filed 1995·Granted May 14, 1996·50 cites·26 claims
- 0580US6015154ALarge displacement hydrostatic workpiece holderHYDRA LOCK CORP·Filed 1998·Granted Jan 18, 2000·50 cites·19 claims
- 0677US7967300B2Hydrostatically actuated workholding apparatus with high expansion and recovery sleeveHYDRA LOCK CORP·Filed 2006·Granted Jun 28, 2011·8 cites·9 claims
- 0775US7331583B1Workpiece holder with a multi-piece bladderHYDRA LOCK CORP·Filed 2004·Granted Feb 19, 2008·19 cites·19 claims
- 0871US7147232B2Workpiece holderHYDRA LOCK CORP·Filed 2003·Granted Dec 12, 2006·18 cites·22 claims
- 0967US7316403B2Hydrostatic workpiece holder with a removable cartridge assemblyHYDRA LOCK CORP·Filed 2004·Granted Jan 8, 2008·14 cites·24 claims
- 1054US6000687AActuator for hydraulic tool holderHYDRA LOCK CORP·Filed 1998·Granted Dec 14, 1999·20 cites·11 claims
- 1153US7469907B2Mechanically actuated workpiece holder including a plastic colletHYDRA LOCK CORP·Filed 2004·Granted Dec 30, 2008·6 cites·24 claims
- 1248US7374178B2Workpiece holderHYDRA LOCK CORP·Filed 2004·Granted May 20, 2008·5 cites·2 claims
- 1345US5088746AZero-deflection support chuckHYDRA LOCK CORP·Filed 1991·Granted Feb 18, 1992·15 cites·4 claims
- 1444US5944325AMechanically actuated hydrostatic tool holderHYDRA LOCK CORP·Filed 1997·Granted Aug 31, 1999·20 cites·11 claims
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