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Self-propelled sprayer

  • US 5,755,382 A
  • Filed: 08/13/1996
  • Issued: 05/26/1998
  • Est. Priority Date: 08/14/1995
  • Status: Expired due to Term
First Claim
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1. A self-propelled automated sprayer comprising:

  • a) a frame having a longitudinal axis;

    b) at least one boom wing for spraying chemicals and having at least one extendable and retractable extension movable along the longitudinal axis; and

    c) four wheels, each independently steerable for changing the direction of movement of the sprayer between parallel and perpendicular to the longitudinal axis such that the sprayer can move in directions parallel and perpendicular to the longitudinal axis.

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