Caterpillar Inc.

Mark A Steffen

Lynn A Sutton

Gregory K Stuckey

Rex N Johnsen

All wheel steer work vehicles are useful for working in conditions which require greater maneuverability and traction. When simultaneous work operations and steering is required, a control having both functions is required. The subject vehicle includes a steering wheel for steering a first pair of wheels, an implement lever for controlling the implement work functions, and a switch means for steering a second pair of wheels mounted on the implement lever. This arrangement of components provides simultaneous movement of a work mechanism and steering of the second pair of wheels using only one hand of an operator.

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Goodfield, IL, United States of America

Mark A Steffen