Measuring and testing – Vibration – By mechanical waves
Reexamination Certificate
2006-01-03
2006-01-03
Williams, Hezron (Department: 2856)
Measuring and testing
Vibration
By mechanical waves
Reexamination Certificate
active
06981419
ABSTRACT:
A vehicle equipped with monitoring equipment is adapted to ride a railroad track rail. An apparatus mount is coupled to the vehicle undercarriage. A downwardly displaced arm is coupled to the apparatus mount. A sensor mounting bracket couples a pair of railroad wheels and a pair of wheel bracket axles couples the wheels to the mounting bracket. A wheel axle couples one wheel to the arm. A sensor is positioned at a fixed adjustable distance above the top of the rail. The sensor is coupled to monitoring equipment with an electronic coupling means.
REFERENCES:
patent: 2678559 (1954-05-01), Drake
patent: 2958818 (1960-11-01), Cowan et al.
patent: 4468966 (1984-09-01), Bradshaw
patent: 4662224 (1987-05-01), Turbe
patent: 5970438 (1999-10-01), Clark et al.
Hay D. Robert
Nyborg Erling O.
Bellamy Tamiko
Dutkiewicz Edward P.
Williams Hezron
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