Abstract: A method of controlling a transmission includes providing an input, an output, a controller, a control system, a hydrostatic unit, and a geartrain. The geartrain includes a direct drive pivot clutch and a steer drive geartrain. The method also includes receiving a pivot command by the controller from a shift selector, where the command indicates the shift selector is in a pivot position. The method further includes engaging the direct drive pivot clutch, decoupling the hydrostatic unit from a torque path defined between the input and the output, and coupling the input and the output to one another via a second torque path. The second torque path is defined through the direct drive pivot clutch and the steer drive geartrain. The transmission is controllable in a direct drive steer operation.

Abstract: A method of controlling a transmission includes providing an input, an output, a controller, a control system, a hydrostatic unit, and a geartrain. The geartrain includes a direct drive pivot clutch and a steer drive geartrain. The method also includes receiving a pivot command by the controller from a shift selector, where the command indicates the shift selector is in a pivot position. The method further includes engaging the direct drive pivot clutch, decoupling the hydrostatic unit from a torque path defined between the input and the output, and coupling the input and the output to one another via a second torque path. The second torque path is defined through the direct drive pivot clutch and the steer drive geartrain. The transmission is controllable in a direct drive steer operation.

Abstract: A self-sterilizing handle or other gripping apparatus. The apparatus and method of the invention have to do with sterilizing a gripping surface with germicidal ultraviolet light. Embodiments of an apparatus are disclosed which provide for periodic and repeated exposure of a gripping surface to the UV radiation. The gripping surface may be incorporated into a handle, so that the handle remains relatively germ-free between uses by individuals. The gripping surface may define a variety of different shapes.

Abstract: A self-sterilizing gripping or handle apparatus. The apparatus and method of the invention have to do with sterilizing a gripping surface with germicidal ultraviolet light. Embodiments of an apparatus are disclosed which provide for periodic and repeated exposure of a gripping surface to the UV radiation. The gripping surface may be incorporated into a handle, so that the handle remains relatively germ-free between uses by individuals.