On Fri, 19 Dec 2003 00:29:34 +0000, Spyke wrote:


Of course, where there were tramlines already, they could use those, but
they were horrendously impractical.

Of course, you'd have to modify the tramlines with the return wire as
well. (Trams only need one wire as they return the current through the
rails).

Only one wire? What's all the others for then? It's a bloody mess up
there for Croydon Tramlink.

At least when you have trolleybuses you ONLY have two!

Proof? Have a look at
http://www.trolleybus.net/fullsize/tramlink/1031.jpg

David Bradley