Mobile crusher figure. figure 3 a petrol driven four-wheel on the tramway c 1924 . figure 4 a mclaren steam traction engine towing a stone-crusher mechanism . figure 5 canungra station ca. 1920 . figure 6 leaving for brisbane from canungra station . figure 7 canungra creek at hospital crossing near moriaty park kpi-jci and astec mobile screens.