Inventor
HAAS ROLAND
DE47 patents
⚠️ This page may combine multiple inventors who share the name “HAAS ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SKF GMBH
19 patentsUS5470279ANov 28, 1995
Presettable belt tension device
SKF GMBH42 citations92
US4872768AOct 10, 1989
Swivel bearing for braking devices
SKF GMBH44 citations92
US4848938AJul 18, 1989
Ring-shaped machine part
SKF GMBH41 citations90
US4818124AApr 4, 1989
Pivot mounted roller
SKF GMBH20 citations81
US4534749AAug 13, 1985
Pulley
SKF GMBH23 citations81
US5078655AJan 7, 1992
Precalibration of drive belt tension
SKF GMBH11 citations74
US4889520ADec 26, 1989
Tension device for drive belt
SKF GMBH10 citations74
US5078575AJan 7, 1992
Liquid pump
SKF GMBH6 citations73
US4764157AAug 16, 1988
Tensioning device for drive belt assemblies
SKF GMBH12 citations73
US5984562ANov 16, 1999
Arrangement and method for fixing tubular element in a hole in a plate element
SKF GMBH14 citations72
US5049115ASep 17, 1991
Pulley for drive shaft for a water pump and method for making the same
SKF GMBH8 citations72
US5015216AMay 14, 1991
Premounted tensioning device
SKF GMBH16 citations70
US4679458AJul 14, 1987
Worm gear
SKF GMBH10 citations70
US6106157AAug 22, 2000
Tension roll
SKF GMBH2 citations62
US4643700AFeb 17, 1987
Tension roller
SKF GMBH4 citations62
US6193417B1Feb 27, 2001
Belt tensioner device and method for making same
SKF GMBH6 citations61
US6146301ANov 14, 2000
Support body for tensioning device
SKF GMBH3 citations61
US4752280AJun 21, 1988
Tensioning device for drive belt
SKF GMBH6 citations59
US4865469ASep 12, 1989
Contact free seal for a bearing
SKF GMBH5 citations58
SKF KUGELLAGERFABRIKEN GMBH
15 patentsUS4589860AMay 20, 1986
Gear and method for making the same
SKF KUGELLAGERFABRIKEN GMBH143 citations98
US4525082AJun 25, 1985
Sealing ring assembly for rolling bearings
SKF KUGELLAGERFABRIKEN GMBH28 citations92
US4618335AOct 21, 1986
Tension-adjusting device for driving belt
SKF KUGELLAGERFABRIKEN GMBH23 citations82
US4571222AFeb 18, 1986
Tension roller for belt drive
SKF KUGELLAGERFABRIKEN GMBH25 citations82
US4516962AMay 14, 1985
Tension roller for drive belts
SKF KUGELLAGERFABRIKEN GMBH24 citations82
US4563099AJan 7, 1986
Rolling bearing unit
SKF KUGELLAGERFABRIKEN GMBH17 citations74
US4557708ADec 10, 1985
Tension roller
SKF KUGELLAGERFABRIKEN GMBH10 citations74
US4466503AAug 21, 1984
Bearing assembly for the driven wheel of a vehicle
SKF KUGELLAGERFABRIKEN GMBH15 citations74
US4560051ADec 24, 1985
Hydraulically actuated clutch throw-out
SKF KUGELLAGERFABRIKEN GMBH14 citations69
US4576268AMar 18, 1986
Sliding sleeve for clutch shifters
SKF KUGELLAGERFABRIKEN GMBH3 citations63
US4567976AFeb 4, 1986
Clutch release
SKF KUGELLAGERFABRIKEN GMBH2 citations63
US4505369AMar 19, 1985
Clutch thrust bearing
SKF KUGELLAGERFABRIKEN GMBH5 citations60
US4605113AAug 12, 1986
Clutch release, in particular for automobile clutches
SKF KUGELLAGERFABRIKEN GMBH1 citations52
US4558768ADec 17, 1985
Expanding wedge actuation device
SKF KUGELLAGERFABRIKEN GMBH1 citations51
US4673301AJun 16, 1987
Supporting member
SKF KUGELLAGERFABRIKEN GMBH0 citations41
HAAS ROLAND
4 patentsUS9551377B2Jan 24, 2017
Crankshaft or connecting-rod bearing assembly of an internal combustion engine
HAAS ROLAND10 citations79
US8821083B2Sep 2, 2014
Machine tool including a plurality of tool spindles and a frame shaped rack
HAAS ROLAND0 citations31
US8180478B2May 15, 2012
Method for activating a workpiece manipulator of a machine tool
HAAS ROLAND0 citations31
US9297412B2Mar 29, 2016
Bearing assembly
HAAS ROLAND0 citations30