| Patents for G01M 1 - Testing static or dynamic balance of machines or structures (6,750) |
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| 04/18/1990 | CN1041452A Dynamic balancing machine to automatically dot and locate |
| 04/18/1990 | CN1041451A Multiple conversions for scaling calculation circuit of dynamic balancing machine |
| 04/11/1990 | EP0363014A2 System for detecting rorational imbalance of vehicle roadwheels |
| 04/10/1990 | US4914869 Method for correcting and buffing tires |
| 04/10/1990 | CA1267549A1 Method and apparatus for balancing a motor-fan system |
| 04/05/1990 | WO1990003561A1 Simplified data input system for dynamic balancing machine and wheel diagnostic system |
| 04/03/1990 | US4912882 Method of reducing lateral force variation of tire |
| 03/29/1990 | DE3908866A1 Data input device for a balancing machine |
| 03/28/1990 | EP0360173A2 Arrangement for the dynamical compensation of the true running fluctuations of rotating bodies |
| 03/14/1990 | EP0358496A2 Wheel measuring apparatus and wheel balancer incorporating same |
| 03/14/1990 | CN1040434A Directly-positioning dynamic-balance measuring system with tracking filter |
| 03/13/1990 | US4907452 System for detecting rotational imbalance of vehicle roadwheels |
| 03/06/1990 | US4905515 Bar spring support for a rotor shaft housing in an oscillation measuring device |
| 03/06/1990 | US4905419 Device for automatic balancing of grinding wheel |
| 02/28/1990 | EP0355486A2 Method to determine the unbalance of vehicle wheels mounted on a motor vehicle |
| 02/28/1990 | EP0355485A2 Device to determine the unbalance of wheels mounted on a motor vehicle |
| 02/28/1990 | EP0355304A2 Device for driving a jacket wheel, mounted on a vehicle, for determining unbalance |
| 02/28/1990 | EP0355107A1 Method and automatic weight application machine. |
| 02/27/1990 | US4903398 Balance weight fitting apparatus |
| 02/14/1990 | EP0273063B1 Method for calibrating a balance apparatus |
| 02/13/1990 | US4899628 Dynamically compensating counterbalance |
| 02/08/1990 | WO1990001154A1 Method for dynamically balancing a mechanism having a high speed rotating component |
| 02/07/1990 | EP0353434A2 Clamping device for fixing a rotor to be measured, in particular a vehicle wheel, to the driving device of an unbalance testing unit |
| 02/01/1990 | DE3924574A1 Carburising briquette for molten steel |
| 02/01/1990 | DE3923372A1 Hand scraper for cleaning hardened material from wheel rims - is double ended with chisel at one end and claw at other end |
| 01/24/1990 | CN1038962A Dynamically compensating counterbalance |
| 01/18/1990 | DE3823926A1 Method for the analysis of production-dependent, circumferentially distributed non-uniformities of a vehicle tyre, and device for carrying out the method |
| 01/17/1990 | EP0350799A2 Automatic workpart centering mechanism for a chuck |
| 01/09/1990 | US4891981 Method for determining the position and magnitude of unbalance correction |
| 12/27/1989 | EP0347883A2 Process and device for balancing rotating parts |
| 12/13/1989 | EP0295238B1 Process and device for determining unbalance |
| 12/13/1989 | CN2049354U Shifting dynamic balance calibration solver |
| 12/12/1989 | US4886101 Wheel/tire load simulating apparatus |
| 12/07/1989 | DE3817809A1 Device for vibration monitoring of wheel systems, especially of motor vehicles, during driving operation |
| 11/30/1989 | DE3817485A1 Measuring method for measuring the weight or/and leverage of tennis racquets, a measuring instrument and racquet classification |
| 11/29/1989 | EP0343265A1 A support producing method for a balancing machine |
| 11/29/1989 | EP0343165A1 Center of gravity fixture |
| 11/28/1989 | US4884210 Method and machine for a balancing centering of workpieces which are to be machined only at certain portions, particularly crankshafts |
| 11/28/1989 | US4882932 Lift with transducer for balancing tires on a vehicle |
| 11/23/1989 | EP0342773A2 Method and apparatus for correcting and buffing tires |
| 11/23/1989 | DE3815876A1 Apparatus for clamping motor vehicle wheels of different rim designs onto a shaft end of a balancing machine |
| 11/14/1989 | US4879792 Method of balancing rotors |
| 09/26/1989 | CA1260867A1 Method and apparatus for positioning and testing railroad wheels |
| 09/20/1989 | EP0332763A2 Quick-clamping device with central centring for fixing a vehicle wheel on the axis of a balancing machine |
| 09/19/1989 | US4868762 Automatic digital dynamic balancing machine and method |
| 09/19/1989 | US4867792 Tire balancing composition |
| 09/19/1989 | US4867006 Rotating shaft mounted actuating mechanism |
| 09/19/1989 | US4866979 Golf putter balance-revealing apparatus |
| 09/12/1989 | US4864859 Method for dynamically balancing a mechanism having a high speed rotating component |
| 09/12/1989 | US4864858 Wheel unbalance correction method and wheel unbalance detecting apparatus |
| 08/29/1989 | US4861214 Apparatus for conveying counterweights and retaining springs from storage magazines to insertion heads of a wheel balancing installation |
| 08/29/1989 | US4860578 Method and apparatus for determining the center of gravity of a spherical ball |
| 08/22/1989 | US4858667 Method for coupling tubed tire with wheel |
| 08/22/1989 | US4858393 Method of dynamically balancing cylindrical rotors, and device for carrying out the method |
| 08/09/1989 | EP0327026A2 Method and device for balancing a vehicle wheel or the like |
| 08/08/1989 | US4854168 Method for balancing a rotor, in particular a motor vehicle wheel, in two planes |
| 08/01/1989 | US4852405 Machine for mass-centering rotors |
| 07/26/1989 | EP0325521A1 Automatic balancing device for a centrifuge in operation |
| 07/26/1989 | EP0325505A1 Device for cancelling aerodynamical forces on a rotating body and dynamical balance use |
| 07/04/1989 | US4843871 Method and apparatus for receiving a tire |
| 06/29/1989 | DE3743302A1 Method for determining a correction and device for carrying out the method |
| 06/27/1989 | US4841766 Method and apparatus for checking the concentricity of a pneumatic vehicle tire |
| 06/22/1989 | DE3742149A1 Method and device for compensating the imbalance of rotating bodies (solids of revolution) |
| 06/15/1989 | WO1989005412A1 Ring balancer |
| 06/13/1989 | US4837980 Method and apparatus for tire uniformity correction |
| 06/13/1989 | CA1255515A1 Tire marker |
| 06/07/1989 | EP0318627A1 Device for driving compensation masses of dynamic balancer used by grinders and by other machines |
| 06/07/1989 | CN2039019U Balancer with piezoelectric ceramics sensor and charge amplifier |
| 06/01/1989 | WO1989004954A1 Center of gravity fixture |
| 05/24/1989 | EP0316516A2 Method and apparatus for tyre mounting, in particular for measuring concentricity |
| 05/24/1989 | DE3739065A1 Balancing device for continuous imbalance compensation in rotors, in particular grinding wheels |
| 05/03/1989 | EP0313596A1 Device for monitoring vibrations in motor vehicles during operation |
| 04/26/1989 | EP0312728A1 Loadwheel alignment fixture |
| 04/13/1989 | DE3733339A1 Hollow roll for guiding web-shaped material with balancing weights |
| 04/13/1989 | DE3733144A1 Balance-head for balancing fast-rotating machine spindles, especially grinding machine spindles |
| 04/13/1989 | DE3732099A1 Method and device for balancing universal joints and universal-joint shafts |
| 04/11/1989 | US4820092 Touch sensing method and apparatus |
| 04/05/1989 | CN1003807B Device and method for measuring moment of inertia of rigid bodies |
| 04/04/1989 | US4817429 Method and apparatus for optimization of running conditions of an automobile wheel |
| 04/04/1989 | US4817421 Method and apparatus for improvement of wheel running conditions |
| 03/29/1989 | EP0308682A2 Method and apparatus for receiving a tyre, especially for measuring the concentricity of a vehicle tyre |
| 03/29/1989 | EP0308640A2 Method and apparatus for measuring the concentricity of vehicle tyres with bead seat rings movable against rim ring halves |
| 03/29/1989 | EP0308418A1 A method for balancing the tyres of automotive vehicles; a balanced vehicle tyre; and a vehicle tyre to be balanced |
| 03/28/1989 | US4817003 Apparatus for detecting and indicating the balance of a rotary body in a machine tool |
| 03/15/1989 | EP0306669A1 Method to stop a rotor balancing measurement |
| 03/15/1989 | EP0306668A1 Device for measuring the unbalance of rotors during start-up |
| 03/14/1989 | US4812090 Method of and apparatus for adjusting the weight of a workpiece |
| 03/14/1989 | CA1251272A1 Probe with stylus pressure adjustment |
| 03/08/1989 | EP0305522A1 Device for automatic balancing of abrasive disks |
| 02/22/1989 | EP0304287A2 Method of reducing lateral force variation of tire |
| 02/15/1989 | EP0303532A1 Apparatus for measuring the mass characteristics of a body, and its use in measuring the characteristics of a powerless satellite |
| 02/14/1989 | US4805125 Apparatus and methods for improving uniformity measurements |
| 02/14/1989 | US4803882 Unbalance measuring station and method for unbalance measurement |
| 02/09/1989 | WO1989001139A1 Apparatus for measuring the mass-related characteristics of a body and its application to the measurement of the characteristics of a dry satellite |
| 01/10/1989 | CA1248628A1 Method and apparatus for determining weight and center of gravity of a vehicle |
| 01/04/1989 | EP0297527A2 Method and apparatus for tire uniformity correction |
| 01/03/1989 | CA1248148A1 Apparatus for determining the swing inertia of golf clubs |
| 12/29/1988 | WO1988009923A3 Apparatus and method for improving uniformity measurements of rotary bodies |
| 12/28/1988 | EP0296593A1 Balancing machine for objects supported by a rotating shaft |
| 12/28/1988 | CN88103498A Apparatus and methods for improving uniformity measurements |