Abstract: A reciprocating decoy movement device which has a swivel arm mounted on a pivot post extending upwardly from a base plate, and a drive bar rotatably mounted on a drive shaft extending upwardly from the base plate, the drive bar having an upwardly extending drive post slidably fitted in a guide channel disposed on the underside of the swivel arm, such that rotation of the drive bar moves the drive pin through a circle while sliding in the guide channel, thereby causing the swivel arm to move reciprocally from side-to-side.

Abstract: A waterfowl decoy having oscillating wings includes an oscillation mechanism in the interior cavity of a waterfowl decoy body, a pair of wings attached to the oscillation mechanism and extending outwardly from the decoy body, each wing including a wing strut having a proximal portion for attachment to the oscillation mechanism, a distal portion extending from the proximal portion, the proximal and distal portions including an elongated band disposed in a wing plane aligned parallel to the longitudinal dimension of the decoy body, the proximal portion comprising reinforcing ribs oriented perpendicularly to the band, such that reciprocating movement of the wing gears causes the wings to oscillate in a motion resembling that of the flapping wings of a bird in flight.

Abstract: A waterfowl decoy having oscillating wings includes an oscillation mechanism having an anchor plate fixedly disposed in the interior cavity of a waterfowl decoy body, first and second wing gears pivotally attached to the surface of the anchor plate, the wing gears intermeshed such that pivoting movement of one causes corresponding counter-pivoting movement in the other, a drive wheel and link for reciprocally pivoting the first wing gear within a defined arc, and a pair of wings attached to the wing gears and extending outwardly from the decoy body, such that reciprocating movement of the wing gears causes the wings to oscillate in a motion resembling that of the flapping wings of a bird in flight.