Railway car side frame test machine
Railway car truck fatigue detector
Rapid opening, high flow control valve for hydraulic actuator
Real-time display of internal gyration angle in gyratory...
Real-time spatial particulate mass deposition tester
Redundant linkage and sensor assembly
Reference frame and hold-down support system for remote supporte
Remote and powerless miniature fatigue monitor and method
Remote structural material evaluation apparatus
Removable twisting measuring device for various hand tools
Resistance spot weld checking tool
Resistance test method
Retrofitable pavement strain gauge
Reusable in situ concrete test specimen apparatus and method
Rheo-photoacoustic ft-ir spectroscopic method and apparatus
Rheometer
Rheometer die assembly
Rheometer rhelogical/viscoelastic measuring apparatus and techni
Rising step-load test apparatus
Rising step-load test apparatus