Method and apparatus for the non-destructive testing of railroad track rails
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 1, 1987
Grant Date -
N/A
app pub date -
Nov 19, 1985
filing date -
Mar 23, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for inspecting a rail 2 of a railway track comprises a truck 1 running on the rail and carried by a railway vehicle. The truck carries at least one ultrasonic emitter and/or receiver probe 7, 8 in contact with the upper surface of the rail. At least one probe 8 is displaceable on a slide 6 while another probe 7 is fixed to the truck 1. The device comprises a jack 9 for displacing the probe 8 as a function of variations of the energy received by the receiver probe to compensate for fluctuations in the height of the rail.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully