Patent ID: 7475745
Filing Date: 2009-01-13
Classification: B25J,B62D

Abstract:
1. A high-mobility vehicle comprising: a vehicle chassis; a right drive motor attached to the vehicle chassis; a left drive motor attached to the vehicle chassis; a right power transmission mechanism, wherein the right power transmission mechanism comprises a right drive motor shaft coupled to the right drive motor, a right high torque set of gears coupled to the right drive motor shaft, and a right low torque set of gears coupled to the right drive motor shaft; a left power transmission mechanism, wherein the left power transmission mechanism comprises a left drive motor shaft coupled to the left drive motor, a left high torque set of gears coupled to the left drive motor shaft, and a left low torque set of gears coupled to the left drive motor shaft; a right track assembly coupled to the right high torque set of gears; a left track assembly coupled to the left high torque set of gears; a right trackless drive wheel coupled to the right low torque set of gears; and a left trackless drive wheel coupled to the left low torque set of gears.