| Patents for G01M 7 - Vibration-testing of structures; Shock-testing of structures (6,340) |
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| 09/09/1997 | US5665917 Method for constructing supersonic shock-wave vibrator devices for applying vibratory force for measuring purposes or testing purposes by using cavitating space |
| 09/03/1997 | EP0792450A1 Variable volume test chamber |
| 09/02/1997 | US5663501 Method and apparatus for determining seismic vulnerability of a structure |
| 08/13/1997 | CN1156822A Dynamic detector for bow net failure |
| 08/12/1997 | US5656779 Apparatus and method for producing structural and acoustic vibrations |
| 07/31/1997 | WO1997027478A1 Vibration analyzer |
| 07/29/1997 | US5652386 Method and apparatus for predicting sturctural integrity by estimating modal damping factor |
| 07/29/1997 | US5652375 Apparatus, method and reusable model-structure for impact testing vehicle components |
| 07/22/1997 | US5650569 Skewed, multi-axis vibration fixture |
| 07/01/1997 | US5644087 Rotational shock vibration fixture |
| 06/12/1997 | WO1997021087A1 Sinusoidal vibration tests for product durability validation |
| 06/10/1997 | US5637812 Variable volume test chamber |
| 05/28/1997 | EP0775905A1 Apparatus for a test of passing over an obstacle of a wheel comprising a rim and a tyre |
| 05/28/1997 | EP0775904A1 Torsional vibrator |
| 05/15/1997 | WO1997017602A1 Improvements in or relating to construction test apparatus |
| 05/15/1997 | CA2234848A1 Improvements in or relating to construction test apparatus |
| 04/24/1997 | DE19638695A1 Modularer Schwingungskraftgenerator und Verfahren zu dessen Betrieb Modular vibratory force generator and method for operating the |
| 04/23/1997 | EP0676070B1 Method and device for signal analysis, process identification and monitoring of a technical process |
| 04/23/1997 | CN2252986Y Hand held intelligent vibration assaying meter |
| 04/22/1997 | US5623094 Sled testing system |
| 04/16/1997 | EP0767901A1 Testing device for surfaces subject to impact |
| 04/15/1997 | US5621172 Method and apparatus for testing material strengths |
| 04/08/1997 | US5618995 Vehicle vibration simulator |
| 03/27/1997 | WO1997011344A1 Vibrating table system and control method therefor |
| 03/27/1997 | DE19535686A1 Device for inducing vibrations i.e. impulse hammer tester |
| 03/25/1997 | US5614674 Method and apparatus for predicting fatigue by introducing a continuous excitation to determine damping factor |
| 03/25/1997 | US5614670 Movable seismic pavement analyzer |
| 03/25/1997 | US5614656 Colliding G simulation apparatus |
| 03/19/1997 | EP0763732A2 Device for material inspection of molded articles |
| 03/18/1997 | US5612495 Non-destructive examination device |
| 03/11/1997 | US5610344 Environmental test apparatus |
| 03/11/1997 | US5610336 Method for estimating frequencies of machine foundations |
| 03/11/1997 | US5610330 Effective road profile control method for a spindle-coupled road simulator |
| 03/04/1997 | US5608629 Vehicle crash data generator |
| 02/12/1997 | CN2247335Y Mechanical sound detector |
| 02/11/1997 | US5602759 Motor vehicle vibrating system |
| 02/06/1997 | WO1997004291A1 Stress testing and relieving method and apparatus |
| 02/06/1997 | CA2226679A1 Stress testing and relieving method and apparatus |
| 02/05/1997 | CN1142047A Method for defining destructive degree of building destructed from earthquake and instrument thereof |
| 02/05/1997 | CA2182125A1 Drop weight type impact testing machine |
| 01/14/1997 | US5594177 Shaker table |
| 01/08/1997 | CN1139758A Non-destruction detector |
| 01/07/1997 | US5591915 System for the continuous measurement of the resistance of a track to transverse displacement |
| 01/01/1997 | CN2244188Y Multifunction electronic vibration detector for vehicles |
| 01/01/1997 | CN1033716C Apparatus and method for impact testing for electric generator stator wedge tightness |
| 12/31/1996 | US5589637 Exciter-mounting for shaker table |
| 12/19/1996 | WO1996041158A1 Method and apparatus for predicting structural integrity by estimating modal damping factor |
| 12/19/1996 | CA2224151A1 Method and apparatus for predicting structural integrity by estimating modal damping factor |
| 12/11/1996 | CN1033533C Method for testing resonant frequency of parts in vibration treatment |
| 11/28/1996 | WO1996037765A1 Integrated accelerometer test system |
| 11/26/1996 | US5578756 Method and apparatus for evaluating soundness of block-like structures |
| 11/07/1996 | WO1996034691A1 Mounting for control console for testing chamber |
| 11/05/1996 | US5572440 Motor vehicle vibrating system and method of controlling same |
| 11/05/1996 | US5571966 Method and apparatus for predicting lifetime of measured object |
| 10/30/1996 | EP0740141A2 Electromagnetic rotary vibration for rotary body and damper using the same rotary body |
| 10/30/1996 | CN1134546A Method and apparatus for evaluating soundness of block-like structure |
| 10/22/1996 | US5567867 Drop weight type impact testing machine |
| 10/15/1996 | US5565618 Method to specify sinusoidal vibration tests for product durability validation |
| 09/10/1996 | US5553501 Vibration testing on rotating machine components |
| 09/03/1996 | US5551298 Identification of vibration induced noises on vehicles |
| 09/03/1996 | US5551279 Impact gauge |
| 08/29/1996 | WO1996026428A1 Apparatus for thermal and vibrational stress screening |
| 08/27/1996 | US5549005 Vibration testing apparatus with increased rigidity in static pressure bearing |
| 08/14/1996 | EP0518954B1 Random vibration generating apparatus |
| 08/14/1996 | CN2233083Y Stethoscope for machanical failure |
| 08/13/1996 | US5544528 High frequency vibration test fixture with hydraulic servo valve and piston actuator |
| 08/01/1996 | DE19502756A1 Contact free oscillation analysis of components for interference free characterisation of components |
| 07/31/1996 | EP0724243A1 Apparatus and method for producing structural and acoustic vibrations |
| 07/30/1996 | US5540109 Environmental screening apparatus |
| 07/24/1996 | CN1127356A Optic fibre vibration sensor |
| 07/16/1996 | US5535637 Variable volume test chamber |
| 07/03/1996 | EP0720008A2 Vehicle crash data generator |
| 06/25/1996 | US5528974 Sabot separator for projectile accelerator |
| 06/05/1996 | CN1123748A Airbag testing apparatus and a method therefor |
| 06/04/1996 | US5522273 Variable volume test chamber |
| 05/23/1996 | WO1996015437A1 Variable volume test chamber |
| 05/21/1996 | US5517857 For vibrating/shaking devices to be tested |
| 05/15/1996 | EP0711987A2 Random vibration generating apparatus and method |
| 05/14/1996 | US5517426 Apparatus and method for adaptive closed loop control of shock testing system |
| 05/07/1996 | US5513538 Test chamber with a pull out table that has a brake and stops that limit the movement of the table |
| 05/01/1996 | CN1031734C Variable time-base admittance measuring method for pulse excitation and system response |
| 04/30/1996 | US5511434 Variable volume test chamber |
| 04/24/1996 | CN2225675Y Complex vibration sensor |
| 04/10/1996 | EP0705423A1 Apparatus, method and reusable model-structure for impact testing vehicle components |
| 04/03/1996 | EP0704050A1 Determining metallic material fatigue or integrity of a joint by measuring damping factors |
| 03/06/1996 | CN2221780Y Double-post electric-liquid servo analogue circuit chart test stand |
| 02/27/1996 | US5493894 System and method for impact testing wedge tightness in an electrical generator |
| 02/15/1996 | DE4428765A1 Impulse hammer used for measurement of structure-borne or airborne sound |
| 02/13/1996 | US5490411 Testing device for surfaces subject to impact |
| 01/30/1996 | CA2037668C Waveform tracking clipper circuit |
| 01/24/1996 | CN2218365Y Electromagnetic driving vibrating machine with position buffer |
| 01/17/1996 | CN1114994A A method for continuously measuring the lateral resistance of a track |
| 01/04/1996 | WO1996000379A1 Testing device for surfaces subject to impact |
| 01/04/1996 | CA2193411A1 Testing device for surfaces subject to impact |
| 12/27/1995 | EP0688902A1 Continuous measuring method of the resistance to lateral displacement of a railway track |
| 12/27/1995 | EP0637374A4 High frequency vibration test fixture with hydraulic servo valve and piston actuator. |
| 12/19/1995 | US5477453 Virtual elastic component simulator |
| 12/19/1995 | US5476009 Method and apparatus for determining material fatigue by measuring damping factors |
| 12/05/1995 | US5471877 Environmental stress screening process with liquid coupled vibration |
| 11/29/1995 | EP0684465A2 Procedure for compressing measured multidirectional load-time functions, in particular for evaluating the vibration resistance of structures |