Ripping Rock -Techniques Depend On Conditions

The ripper is not a new tool. In fact, it dates back as far as the Roman Empire. The Roman's ripper-mounted on wheels and shaped something like a plow-was pulled by oxen and was used to loosen the earth for the shovelers and basket carriers building the Appian Way. There are records of rippers being used in this country in railroad construction between 1860 and 1880. The tractor-mounted ripper, introduced a little over ten years ago, extended the capability of the ripper because of greatly improved maneuverability and the additional weight which could be brought to bear upon the ripper tooth. Increases through the last ten years in tractor weight and horsepower further increased ripper capability until now, in some geographic areas, hardly any rock is unchallenged by them.