Leapfrog duplex railway. 1:20 video:
Previously:
Rail grinder - video
Locomotive sandbox spraying sand on rails for traction - GIF
steam locomotive drag racing
wartime railway and train sabotage techniques
Richard Feynman explains: What keeps a train on the track?
Automatic train washing system - GIF
Automated coal train car sprayer - GIF
War trains - photos
Tools for removing snow from tractor trailer roofs - videos and patent
Vert-a-Pac railroad transporting for Chevy Vegas - photos
Janney semi-automatic railway coupler - GIF and patent
Laying railroad cable troughs - GIF
Bookmarks