Motor vehicles – Steering by driving – Combined with manual steering
Reexamination Certificate
2007-02-06
2007-02-06
Morris, Lesley D. (Department: 3611)
Motor vehicles
Steering by driving
Combined with manual steering
C180S006300, C180S006480, C180S006580, C180S315000, C180S335000, C180S036000
Reexamination Certificate
active
10972839
ABSTRACT:
The mower has at least two independently driven wheels that are each capable of bi-directional rotation. The at least two wheels are independently driven so that operation of the at least two wheels causes the at least two wheels to independently rotate which propels and steers the mower. A microprocessor controls the operation of the at least two wheels in accordance with signals received by the microprocessor. The mower has at least one controller. The at least one controller sends signals to the microprocessor that the microprocessor uses to control the operation of the at least two wheels. The operation of the at least one controller causes the at least two wheels to propel and steer the mower.
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Benson Terrance G.
Wuertz Robert M.
Arce-Diaz Marlon
Harness & Dickey & Pierce P.L.C.
Morris Lesley D.
Textron Inc.
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