The Pennock family firm in 1875 became involved with road building equipment. Samuel Pennock went on to streamline the scraper idea and invented and patented the first four wheeled road scraper which ...

Caterpillar's 14H motor grader now offers VHP, which provides an additional 20 percent horsepower in seventh and eighth gears. The operator's station is designed for straightforward, comfortable ...

In the gravel-road-grading evaluation, the 11-speed transmission's 5th gear provided a workable intermediate speed that was an estimated 0.6 mile per hour faster than the 8-speed's 3rd gear, but 0.7 ...

Motor graders require a little more care than other pieces of heavy iron to ensure they can maintain precise grades. "Considering that finish grade is typically from 1/8 to 1/4 in., turntable and ...