Assignee
RINGSPANN GMBH
DE·22 granted patents·4 pending applications·118 citations·filing 1990–2023
Top patents by PatentIndex Score
26 records- 0182US11808312B2Cage freewheelRINGSPANN GMBH·Filed 2022·Granted Nov 7, 2023·1 cites·24 claims
- 0281US10215242B2Electromagnetic active brakeRINGSPANN GMBH·Filed 2017·Granted Feb 26, 2019·3 cites·15 claims
- 0379US6450693B1Bearing arrangement for a shaft supporting a rotating toolRINGSPANN GMBH·Filed 2000·Granted Sep 17, 2002·9 cites·17 claims
- 0463US7077246B2Fall safety deviceRINGSPANN GMBH·Filed 2004·Granted Jul 18, 2006·8 cites·20 claims
- 0563US5010992AAxially operating positioning element, particularly for a friction clutch structureRINGSPANN GMBH·Filed 1990·Granted Apr 30, 1991·18 cites·22 claims
- 0661US5314381ADetent arrangement for the coupling pin of an overload element, particularly in an overload clutchRINGSPANN GMBH·Filed 1992·Granted May 24, 1994·17 cites·17 claims
- 0755US11859677B2Cage freewheel with bearing rollersRINGSPANN GMBH·Filed 2023·Granted Jan 2, 2024·0 cites·8 claims
- 0854US5074180AClamping system for clamping a cutter roller in axially shiftable position on a shaftRINGSPANN GMBH·Filed 1990·Granted Dec 24, 1991·17 cites·28 claims
- 0954US2025353710A1Braking system and method for braking with variable braking forceRINGSPANN GMBH·Filed 2023·Application pending·0 cites
- 1052US9662715B2Clamping fixtureRINGSPANN GMBH·Filed 2014·Granted May 30, 2017·1 cites·14 claims
- 1151US11624415B2Caliper brakeRINGSPANN GMBH·Filed 2021·Granted Apr 11, 2023·0 cites·15 claims
- 1250US7870940B2Frictionally engaged free-wheel clutchRINGSPANN GMBH·Filed 2007·Granted Jan 18, 2011·1 cites·12 claims
- 1348US9683619B2Electromagnetic active brakeRINGSPANN GMBH·Filed 2014·Granted Jun 20, 2017·0 cites·13 claims
- 1447US9188166B2Return stopRINGSPANN GMBH·Filed 2012·Granted Nov 17, 2015·1 cites·16 claims
- 1542US5165288AApparatus for measuring torqueRINGSPANN GMBH·Filed 1991·Granted Nov 24, 1992·10 cites·36 claims
- 1641US5645149AFreewheel-retainer ring with centrifugal force takeoffRINGSPANN GMBH·Filed 1995·Granted Jul 8, 1997·8 cites·19 claims
- 1739US2020011380A1Frictionally locking shaft/hub connectionRINGSPANN GMBH·Filed 2019·Application pending·0 cites
- 1839US2005044973A1Drive arrangementRINGSPANN GMBH·Filed 2004·Application pending·0 cites
- 1938US5347866AQuick-clamping and centering system for wheel balancing apparatusRINGSPANN GMBH·Filed 1993·Granted Sep 20, 1994·8 cites·6 claims
- 2036US9809394B2Torque-limiting return stop deviceRINGSPANN GMBH·Filed 2015·Granted Nov 7, 2017·0 cites·14 claims
- 2135US5353648ATorque transmitterRINGSPANN GMBH·Filed 1992·Granted Oct 11, 1994·6 cites·15 claims
- 2235US5052843ACouplingRINGSPANN GMBH·Filed 1990·Granted Oct 1, 1991·4 cites·20 claims
- 2334US10307837B2Clamping fixtureRINGSPANN GMBH·Filed 2017·Granted Jun 4, 2019·0 cites·18 claims
- 2434US5058438ATorque measuring instrumentRINGSPANN GMBH·Filed 1990·Granted Oct 22, 1991·6 cites·21 claims
- 2534US2001019003A1Free wheel retaining ringRINGSPANN GMBH·Filed 2001·Application pending·0 cites
- 2620USD984334SBrake caliper for machineryRINGSPANN GMBH·Filed 2021·Granted Apr 25, 2023·0 cites·1 claims
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