Patent ID: 7918072

Claim:
A method for applying a wrapping material to a completed bale of crop material formed in an agricultural round baler comprising the steps: providing an operator location from which to monitor and manipulate the bale wrapping process; providing a round baler having a forward end, an opposing rear end and opposing first and second sides, a bale-forming chamber defined by belts, a plurality of transverse rollers and/or pulleys and the opposing sides of the baler, providing a dispenser for storing a quantity of an elongate, sheet-like wrapping material for delivery to a wrapping mechanism, providing a wrapping apparatus for wrapping a bale of crop material with the sheet-like wrapping material within the bale-forming chamber prior to ejection, the wrapping apparatus having an insertion mechanism for delivering said wrapping material into the bale forming chamber through a space between two adjacent transverse rollers for contact with a bale formed therein, the insertion mechanism being selectively positionable between generally opposing inserted and retracted positions, with respect to the bale forming chamber; providing an actuator for positioning said insertion mechanism; providing an input device at the operator location for managing the position of said actuator; providing a position indicator for sensing the position of the insertion mechanism and displaying the indication such that it is visually observable from the operator location, providing an alert mechanism to signal the presence of a complete bale in the bale forming chamber to the operator location; operating the baler to gather crop material to form a bale; pausing the crop gathering action when alerted by the alert mechanism; initiating the wrapping process by manually actuating the input device to cause the actuator to move the insertion mechanism toward the inserted position; observing the position indicator to determine when the insertion mechanism achieved the inserted position and suspending the insertion input to the input device; observing the wrapping material dispenser to determine that wrapping material is being supplied to the bale forming chamber and wrapped onto the bale; manipulating the input device to reposition the actuator and insertion device to an intermediate position as observed on the position indicator; waiting for a predetermined period of time as the wrapping material is applied to the bale; manipulating the input device to reposition the insertion mechanism to the retracted position, movement from said intermediate position toward said retracted position causing the wrapping material to be cut thereby separating wrapping material in the dispenser from wrapping material on the bale, observing the position indicator to confirm that the insertion mechanism has reached the retracted position; and resuming the baling operation.