Assignee
RINGSPANN GMBH
DE22 patents
Top patents by PatentIndex Score
US7077246B2Jul 18, 2006
Fall safety device
RINGSPANN GMBH8 citations73
US6450693B1Sep 17, 2002
Bearing arrangement for a shaft supporting a rotating tool
RINGSPANN GMBH9 citations73
US5347866ASep 20, 1994
Quick-clamping and centering system for wheel balancing apparatus
RINGSPANN GMBH8 citations73
US5314381AMay 24, 1994
Detent arrangement for the coupling pin of an overload element, particularly in an overload clutch
RINGSPANN GMBH17 citations73
US5165288ANov 24, 1992
Apparatus for measuring torque
RINGSPANN GMBH10 citations73
US5010992AApr 30, 1991
Axially operating positioning element, particularly for a friction clutch structure
RINGSPANN GMBH18 citations73
US5645149AJul 8, 1997
Freewheel-retainer ring with centrifugal force takeoff
RINGSPANN GMBH8 citations71
US5074180ADec 24, 1991
Clamping system for clamping a cutter roller in axially shiftable position on a shaft
RINGSPANN GMBH17 citations71
US10215242B2Feb 26, 2019
Electromagnetic active brake
RINGSPANN GMBH3 citations65
US5353648AOct 11, 1994
Torque transmitter
RINGSPANN GMBH6 citations62
US5058438AOct 22, 1991
Torque measuring instrument
RINGSPANN GMBH6 citations62
US5052843AOct 1, 1991
Coupling
RINGSPANN GMBH4 citations62
US11808312B2Nov 7, 2023
Cage freewheel
RINGSPANN GMBH1 citations52
USD984334SApr 25, 2023
Brake caliper for machinery
RINGSPANN GMBH0 citations49
US11624415B2Apr 11, 2023
Caliper brake
RINGSPANN GMBH0 citations44
US9683619B2Jun 20, 2017
Electromagnetic active brake
RINGSPANN GMBH0 citations44
US7870940B2Jan 18, 2011
Frictionally engaged free-wheel clutch
RINGSPANN GMBH1 citations43
US9809394B2Nov 7, 2017
Torque-limiting return stop device
RINGSPANN GMBH0 citations41
US10307837B2Jun 4, 2019
Clamping fixture
RINGSPANN GMBH0 citations37
US9662715B2May 30, 2017
Clamping fixture
RINGSPANN GMBH1 citations37
US11859677B2Jan 2, 2024
Cage freewheel with bearing rollers
RINGSPANN GMBH0 citations36
US9188166B2Nov 17, 2015
Return stop
RINGSPANN GMBH1 citations36