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Uploaded by ChuckJPC on Feb 7, 2010
Rail Grinder from defunct Trainorders.com Tehachapi cam
Science & Technology
Standard YouTube License
The rail grinders make the tops of the rails round so that they touch at only the crown lessening the friction with the wheels.
ChuckJPC 2 years ago
Now those are some slow movin' trains!
randpate 2 years ago
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The rail grinders make the tops of the rails round so that they touch at only the crown lessening the friction with the wheels.
ChuckJPC 2 years ago
Now those are some slow movin' trains!
randpate 2 years ago