Assignee
KERK MOTION PROD
US·20 granted patents·1 pending application·802 citations·filing 1977–2008
Top patents by PatentIndex Score
21 records- 0196US4249426AAnti-backlash nut having longitudinal flexural members with ramps thereon and means to apply an axial pre-load force to said rampsKERK MOTION PROD·Filed 1978·Granted Feb 10, 1981·61 cites·10 claims
- 0296US4131031AAnti-backlash nut assemblyKERK MOTION PROD·Filed 1977·Granted Dec 26, 1978·60 cites·8 claims
- 0395US6467362B2Reinforced lead screw with spring biased anti-backlash nutKERK MOTION PROD·Filed 2001·Granted Oct 22, 2002·52 cites·7 claims
- 0494US6041671AMiniature anti-backlash nut assemblyKERK MOTION PROD·Filed 1998·Granted Mar 28, 2000·66 cites·24 claims
- 0592US6422101B2Reinforced lead screw with springless anti-backlash nutKERK MOTION PROD·Filed 2001·Granted Jul 23, 2002·35 cites·10 claims
- 0691US4210033AAnti-backlash nutKERK MOTION PROD·Filed 1978·Granted Jul 1, 1980·51 cites·8 claims
- 0790US5027671AReinforced anti-backlash nutKERK MOTION PROD·Filed 1990·Granted Jul 2, 1991·70 cites·9 claims
- 0889US6415673B1Reinforced lead screw with anti-backlash nutKERK MOTION PROD·Filed 2000·Granted Jul 9, 2002·39 cites·25 claims
- 0989US6240798B1Reinforced anti-backlash nut with graduated thread depth fingersKERK MOTION PROD·Filed 1999·Granted Jun 5, 2001·43 cites·11 claims
- 1087US5913940AAdjustable preload anti-backlash nutKERK MOTION PROD·Filed 1997·Granted Jun 22, 1999·40 cites·9 claims
- 1187US5732596AAnti-backlash nut assemblyKERK MOTION PROD·Filed 1996·Granted Mar 31, 1998·60 cites·10 claims
- 1284US5937702ASpring bias wedge in reinforcing railKERK MOTION PROD·Filed 1998·Granted Aug 17, 1999·36 cites·20 claims
- 1384US5913941AReinforced lead screwKERK MOTION PROD·Filed 1997·Granted Jun 22, 1999·33 cites·16 claims
- 1480US7219570B2Long-span lead screw assembly with anti-backlash nutKERK MOTION PROD·Filed 2004·Granted May 22, 2007·16 cites·38 claims
- 1580US6202500B1Reinforced lead screw with anti-backlash nutKERK MOTION PROD·Filed 1999·Granted Mar 20, 2001·27 cites·6 claims
- 1677US6131478AAnti-backlash nut assemblyKERK MOTION PROD·Filed 1999·Granted Oct 17, 2000·37 cites·15 claims
- 1775US7552657B2Long-span lead screw assembly with anti-backlash nutKERK MOTION PROD·Filed 2007·Granted Jun 30, 2009·6 cites·9 claims
- 1875US6117249ATreating metallic machine partsKERK MOTION PROD·Filed 1998·Granted Sep 12, 2000·27 cites·21 claims
- 1967US5601372AVibration reducing brushingKERK MOTION PROD·Filed 1995·Granted Feb 11, 1997·22 cites·17 claims
- 2065US6099166ALongitudinal stabilizer for vibration reducing bushingKERK MOTION PROD·Filed 1999·Granted Aug 8, 2000·21 cites·15 claims
- 2143US2009249910A1Lead screw deviceKERK MOTION PROD·Filed 2008·Application pending·0 cites
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