4 ms·
I would think you could have a cowcatcher-type metal wedge hovering ~1mm above the rails to clear most of the mess, and then have a brush for the last 1mm.
by qq66 12y ago
I would think you could have a cowcatcher-type metal wedge hovering ~1mm above the rails to clear most of the mess, and then have a brush for the last 1mm.
- thedrbrian 12y agoThat's going to catch every time the train hits a bump or goes up hill