Quarrying & Mining Magazine

Tag : vintage construction equipment

Classic MachinesCrushersFeatureMiningQ&MQuarryingRear Dumpers

A completely new track-type tractor

QM Mag
Image: Near-new International TD-25B on test at International’s proving grounds in 1963. The machine is equipped with a cable-operated S-blade with hydraulic tilt cylinder. The...
Classic MachinesMachineryQ&MQuarrying

First ‘super dozer’ Allis-Chalmers’ HD-41

QM Mag
Image: This HD-41 is working in Europe with another Allis-Chalmers product, an HD-21, in the background. This photo shows how the rear decking was sloped...