Patent ID: 7654947

Claim:
An apparatus for adjusting a swing arc and centering of a swinging director chute comprising: a lever arm, interconnected with the swinging director chute to swing the director chute in a reciprocating manner through a predetermined swing arc, the lever arm being interconnected to a connecting rod having a first pivot end and a second pivot end, the first pivot end being adjustably movable along the lever arm to set a swing arc and the second pivot end being connected to a drive arm, the drive arm being connected to a central drive, the drive arm including a lead screw that is connected to, and rotates to radially adjust a position of the second pivot end, the lead screw being operatively connected to an index wheel, the index wheel having a plurality of radially directed posts, and a movable pawl that advances the index wheel when moved to an engaging position with the posts each time the drive arm rotates past the pawl.