Abstract: A turfplaner is described comprising a rotational elongated cutter capable of independently altering a cut height of the rotational cutter based on a deviation between cut height and a desired cut profile. A hierarchical controller is in functional communication with the lift mechanism and a laser or GPS guidance system. The laser or GPS receiver is capable of receiving the planer laser beam or GPS signal and the hierarchical controller is capable of determining and minimizing a deviation between the cut height and the desired cut profile based on the laser or GPS receiver location relative to the planer laser beam or GPS signal. At least one autograde device and an autodepth device are in functional communication with the hierarchical controller to activate either on grade, below grade, or above grade control mode.

Abstract: A utility vehicle or other device for excavating soil or the like includes a utility mechanism, such as, e.g., a trencher, an auger or the like, with a motor-driven utility drum. In preferred embodiments, the motor is contained substantially entirely inside the drum. Preferably, the drive shaft is operatively connected to the drum to rotate the drum at a connection location that is displaced inward from ends of the drum. In some embodiments, the drive shaft is also preferably operatively connected to a second utility mechanism, such as, e.g., a trencher chain. In some embodiments, a planetary transmission is also located inside the drum.

Abstract: A digging attachment for a skid steer loader which comprises a bucket, a shaft mounted cutter reel and a drive means. The drive means is operatively connected to the bucket and the powered cutter reel. The powered cutter reel includes a plurality of digging members which may be rotated about the shaft of the cutter reel when the drive means is activated so as to dig into soil and draw the soil into the bucket.

Abstract: An excavating machine includes a discharge conveyor which is movable (1) from an operative position in which an inlet end thereof is located directly under the outlet end of an associated loading conveyor (2) to a transport position in which the discharge conveyor extends substantially in parallel with the loading conveyor and in which the discharge end thereof is located between the inlet and discharge ends of the loading conveyor--thereby maintaining the discharge conveyor within the dimensional confines of the vehicle on which it is mounted. Movement of the discharge conveyor from its operative position to its stowed or transport position is facilitated by a support assembly including a slide and a turntable assembly. The slide includes a base which is mounted on rails or the like so as to move laterally with respect to the chassis, and the turntable assembly supports the discharge conveyor on the base for rotation about a vertical axis.