Abstract: A drive system for a vehicle having a pair of front wheels and a pair of rear wheels is disclosed having a rear drive assembly having a first pair of axles extending from opposite sides of the vehicle, each axle of the first pair of axles drivingly engaged to one of the pair of rear wheels, a prime mover drivingly engaged to the rear drive assembly, a power source disposed on the vehicle, a front drive assembly in selective electrical communication with the power source and having a second pair of axles extending from opposite sides of the vehicle, each axle of the second pair of axles is drivingly engaged to one of the pair of front wheels and has a pivotable segment along its length, a steering mechanism in communication with the pivotable segment of each of the second pair of axles, an accelerator mechanism in communication with the rear drive assembly and the front drive assembly, a selector switch having a first position which prevents electrical communication between the front drive assembly and the pow

Abstract: An embodiment of the present invention involves a zero turn drive apparatus. The zero turn drive apparatus has a housing, which has a first and a second end. The housing has a first end cap mounted on the first end of the housing, and a second end cap mounted on the second end of the housing. A hydraulic pump is rotatably mounted on each end cap, and each hydraulic pump is driven by a pump input shaft. A gear chamber is interposed between each pump. A power take off mechanism is engaged to the housing, and an output shaft extends from the power take off mechanism. An input shaft, which is engaged to each of the pump input shafts, extends into the power take off mechanism and is selectively engaged to the output shaft.

Abstract: An embodiment of the present invention involves a zero turn drive apparatus. The zero turn drive apparatus has a housing, which has a first and a second end. The housing has a first end cap mounted on the first end of the housing, and a second end cap mounted on the second end of the housing. A hydraulic pump is rotatably mounted on each end cap, and each hydraulic pump is driven by a pump input shaft. A gear chamber is interposed between each pump. A power take off mechanism is engaged to the housing, and an output shaft extends from the power take off mechanism. An input shaft, which is engaged to each of the pump input shafts, extends into the power take off mechanism and is selectively engaged to the output shaft.