Riding saw for cutting concrete and similar materials

摘要

The present invention provides a new and improved rideable power saw for cutting concrete, asphalt, rock and the like. The saw includes a seat for supporting the rider and a mechanical steering assembly for manipulating the position of a rear drive wheel which is powered by a hydraulic motor. The saw also includes a blade drive mechanism for supporting and rotating the rotary saw blade. The saw blade is powered for rotation by a hydraulic motor and the blade drive mechanism includes a hydraulic cylinder for raising and lowering the position of the cutting blade without altering the position of the main platform of the saw.