DEVICE FOR MEASURING LONGITUDINAL DISPLACEMENTS OF TRACK LENGTHS Russian patent published in 2001 - IPC

Abstract RU 2174082 C1

FIELD: rail track running repair. SUBSTANCE: noncontact pickups are mounted on vehicle to detect marks on rail length and noncontact pickup is installed to defect datum marks. Noncontact pickups for detecting marks on rail length are spaced along vehicle and connected with recorder through corresponding pulse counters and computer. Datum mark noncontact pickup is connected with recorder through pulse counter and computer. Pulse generator is connected to corresponding inputs of pulse counters. EFFECT: improved accuracy of measurement. 2 dwg

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RU 2 174 082 C1

Authors

Vinogorov N.P.

Savin A.V.

Dates

2001-09-27—Published

2000-11-08—Filed