[Frank]’s solution is an overhead trolley to support the hoses more or less vertically over the router while letting the duct swivel as the gantry moves around the work surface. There were a few ...

The last of the electric-powered trackless trolleys that have carried passengers over the roads of Cambridge, Watertown and Belmont for more than 80 years will make their final runs Saturday night, as ...

(Didn't know the Bronx had ex-San Francisco trolleys. :-) ) Submitted by Paul in Australia Bicycle Thief, the. 1947. Lots of Roman 3-axle Fiats with centre drive and lots of overhead. The star of the ...