Back in the 70's there was one of those huge cable operated cranes in a yard out towards where Melbourne airport now is (Tullamarine). I was more interested in the truck it was attached to, a GMC 6x4 which is a rare vehicle in this country. It was originally a hard cab but had the roof cut off similar to the one in the photo. From memory it was all cut up and scrapped where it stood.
There is a similar crane attached laterly to a Studebaker US6 just south of Coober Pedy where a fellow intended quarrying red granite. He was lifting a rock with it that he estimated at about 20 tons when the 4 inch diameter solid steel axle broke off next to the wheel bearing. Strangely enough he had a spare axle assembly for it.
JFL, I have Hue Rickey's M2 Cletrac. He had two in fact. He broke a track on the one he was operating and bought another one with a broken track to get the remaining track from. John Bellfield got that one, I got the one he had been using.
David
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