JonMyrlennBailey
Active member
https://www.youtube.com/watch?v=DbJl_Astx_w
I guess the air brake lines don't have to be disconnected also. I guess this is what rotary couplers are for.
I guess also that rotary couplers can be fitted onto older hopper and gondola cars too.
The Heyl & Patterson model above even blows off the debris (with air or water?) from the side of the car like an automatic car wash
as the just-emptied car pulls out.
Here's an operating one for model trains even:
https://www.youtube.com/watch?v=iO_MYR39fyY
Railroading is full of many technology surprises.
I guess the rotary dump beats hand shovels, excavators, giant vacuum cleaners, prying hopper doors open and everything else.
I guess the air brake lines don't have to be disconnected also. I guess this is what rotary couplers are for.
I guess also that rotary couplers can be fitted onto older hopper and gondola cars too.
The Heyl & Patterson model above even blows off the debris (with air or water?) from the side of the car like an automatic car wash
as the just-emptied car pulls out.
Here's an operating one for model trains even:
https://www.youtube.com/watch?v=iO_MYR39fyY
Railroading is full of many technology surprises.
I guess the rotary dump beats hand shovels, excavators, giant vacuum cleaners, prying hopper doors open and everything else.
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