I wouldn't think visibility would have been a problem SFE, the diesel brake tenders I used to see around the East Midlands were quite low well below the windscreen of a class 40 but perhaps one was enough for most jobs. I recall seeing one in the mid 60s between a Peak and a rake of unfitted 16 ton mineral wagons on a trip from Kirkby Yard to Toton Yard and a 4F in front of the Peak which was probably for braking too as the trip would have been mostly down hill especially the line from the old Kirkby station to Pye Bridge Junction which is quite steep. I think I mentioned before a group are building a diesel brake tender at the GCR it could be seen when I was there earlier this year.
|