At this year’s Public Works Expo, Caterpillar introduced its new Cat 140 Lever Motor Grader (140 LVR), giving attendees a first look at a machine designed to merge traditional operator preferences ...
The original elevating graders (EGAs) were drawn by stock, and tractor-drawn elevating graders were used into the 1940s before being rendered obsolete by advances in belt loader and scraper technology ...