Another newspaper "bulldozer"

[MossRoad]

Can someone explain what we're looking at? Where is the power source...is it coming from the over head (looks too flimsy to me) or is it being transferred to the over head? If not, where is it coming from? The Bulldozer appears to me to be a device geared down to provide tremendous power for forming metal. I recall seeing a similar picture where the power was provided by a waterfall and transferred to an overhead shaft and by belt to various machines.

Look at the other picture I posted of it working in a factory. It's belt driven.

 

[ruffdog]

......the machines of early heavy manufacturing. Nice pictures of Bulldozers!