turning now to fig1 - 2 , there is shown a bird decoy , seen generally at 10 according to a first embodiment of the present invention . the decoy 10 includes a body 12 having a head 14 , a tail 16 and a pair of feet 18 , with the body 12 extending along a longitudinal axis from the head 14 to the tail 16 . a post 20 extends outwardly from the body 12 and engages a support stand or pole 22 used to support the body 12 , typically above a body of water . the body 12 is typically formed of plastic or fiberglass with a hollow shell interior . a cover or hatch 24 allows access to the interior of the body 12 . in the present embodiment , the body 12 of the bird decoy 10 is configured in a lifelike manner to illustrate or simulate a game bird , such as a duck , about to land on a water surface . a pair of movable wings 26 , 28 extend or project outwardly from the body 12 . a mounting assembly , seen generally at 30 , secures the wings 26 , 28 to the body 12 whereby they may move or flap in a manner simulating a bird , such as a duck , during landing . the mounting assembly 30 is such that it allows the wings 26 , 28 to have multi - axis movement ; i . e ., the wings 26 , 28 move in more than one direction . an example of such movement is illustrated in fig6 - 9 wherein the wings 26 , 28 move both up and down and forward and rearward with respect to the body 12 . the wings 26 , 28 are substantially identically shaped mirror images defining a left and a right and are colored or patterned based upon the particular type of bird being hunted . as illustrated in fig2 the wing 26 has a longitudinal axis 26 a extending from the inner end 46 of the wing 26 to tip 47 of the wing 26 . the wing 26 also has a lateral axis 26 b extending from the front or leading edge 49 of the wing 26 to the rear or trailing edge 51 of the wing 26 . the wings 26 , 28 are typically made of a resilient material such as a plastic as the wing body is subjected to torque during operation of the bird decoy 10 . fig4 illustrates a preferred embodiment wherein the wings 26 , 28 are made of a corrugated plastic material formed of upper 32 and lower 34 thin wall plastic sheets interconnected by a plurality of rib members 36 . the upper 32 and lower 34 thin wall plastic sheets and adjacent opposing rib members 36 forming a plurality of channels or passageways 38 extending through the wings 26 , 28 . forming the wings 26 , 28 of such a corrugated plastic material results in a lightweight , strong and resilient wing 26 , 28 that can be shaped to simulate the wing of a bird . fig3 - 5 illustrate one embodiment of a mounting assembly 30 used to attach the wings 26 , 28 to the body 12 of the bird decoy 10 . the mounting assembly 30 includes a tie strap 40 attached to the body 12 by a pair of threaded fasteners or screws 42 . the tie strap 40 has apertures 44 located at each end . the inner end 46 of the wing 26 has a notch 48 sized to receive a bushing 50 having a flange portions 52 , 54 at each end thereof . the bushing 50 has an aperture or through bore 56 extending between the flange portions 52 , 54 . a pivot pin 58 extends through one of the channels or passageways 38 on one side of the notch 48 through the aperture 56 of the bushing 50 and into a corresponding channel or passageway 38 on the opposite side of the notch 48 to couple the bushing 50 to the wing 26 . the pivot pin 58 is of a diameter such that it fractionally fits within the passageway 38 . the diameter of the aperture 56 in the bushing 50 is slightly greater than the diameter of the pivot pin 58 whereby the bushing 50 rotates about the longitudinal axis 60 of the pivot pin 58 and also oscillates or pivots on the pivot pin 58 in a plane containing the longitudinal axis 60 of the pivot pin 58 . a fastener member , one example of which being a loop fastener or clip 62 , has a mounting portion that surrounds the bushing 50 between the flanges 52 , 54 . an attachment portion of the fastener member is used to secure the fastener member to the body 12 of the bird decoy 10 . the loop fastener 62 has an attachment portion that contains an aperture 64 through which a fastener 66 extends to secure the loop fastener 62 and correspondingly the wing 26 to the body 12 of the bird decoy 10 . as illustrated the fastener 66 extends through the aperture 64 and into the aperture 44 located in the tie strap 40 . accordingly , the present invention provides for a loose fit or gap between the components of the mounting assembly 30 that enables multi - axis movement of the wing 26 ; whereby the wing 26 moves in both and up and down manner and also rocks back and forth , that is it extends forward and rearward with respect to the body 12 of the bird decoy 10 . as illustrated in fig5 - 9 , the bird decoy 10 contains a drive system , seen generally at 68 , used to drive the wings 26 , 28 in a flapping manner to simulate a flying or landing bird . the drive system 68 generally includes a power source or battery 70 , typically a battery disposed within the hollow shell of the body 12 . an electric motor 72 receives power from the battery 70 . upon actuation of a switch 74 connected to the battery 70 , power from the battery 70 energizes the electric motor 72 thereby driving the axles 78 . a connector 80 connects a crank member 82 on one end thereof to each of the drive axles 78 . any convenient fastener ( not shown ) may be used to secure the connector 80 to the crank member 82 . a flexible , yet resilient sleeve 84 is attached to the opposite end of each of the crank members 82 . a drive link 86 having a plate member 88 connected on one end thereof attaches to the under surface 90 of each of the wings 26 , 28 , as shown in fig5 , such that the plate member 88 engages the under surface 90 of each of the wings 26 , 28 , for example at the midpoint between the ends of the wings 26 , 28 . an annular member 92 attached to the opposite end of the drive link 86 houses a spherical bearing 94 . the sleeve 84 is journaled in the spherical bearing 94 . as with the mounting assembly 30 , the sleeve 84 fits loosely in the spherical bearing 94 , shown in fig6 - 9 , to allow the spherical bearing 94 to move or slide as necessary with respect to the annular member 92 which houses the spherical bearing 94 . in addition , the sleeve 84 has a certain degree of resiliency whereby it flexes as the wings 26 , 28 moves . turning now to fig6 - 9 for purposes of illustration there is shown only one wing 26 recognizing that both wings 26 , 28 together experience the motion generated by the movement of the drive axles 78 and connectors 80 . the wing 26 , is shown in various stages of motion as the left drive axle 78 and connector 80 ( as viewed from front to rear end of the bird decoy ) rotates in the direction shown by the arrow 96 . starting with fig6 , the left drive axle 78 and connector 80 is located such that the crank throw 82 a of the crank member 82 is in the lowest vertical position . as the left drive axle 78 and connector 80 rotates in a clockwise direction , as illustrated by the arrow 96 , and the wing 26 moves from the position illustrated in fig6 to that shown in fig7 , the crank member 82 acting upon the drive link 86 lifts the wing 26 upward in the direction illustrated by the arrow 98 , which also causes the wing 26 to move in the forward direction illustrated by the arrow 100 in fig6 . upon reaching the position illustrated by fig7 , the wing 26 is placed in the fully forward position and is at the midpoint of its up and down stroke . continued rotation of the left drive axle 78 and connector 80 in the direction of the arrow 96 causes the wing 26 to move from the position illustrated in fig7 to that shown in fig8 . during the transition from the position illustrated in fig7 to that shown in fig8 , the wing 26 continues its upward motion , however , the wing 26 now moves in the rearward direction illustrated by the arrow 100 . thus , in fig8 , the wing 26 is placed in its fully up position and is located at the midpoint of its forward and back position . as the left drive axle 78 and connector 80 continues to rotate , and the wing 26 moves from the position illustrated in fig8 to that shown in fig9 , the wing 26 continues its rearward motion as illustrated by the arrow 100 in fig8 . however , the wing 26 now moves downward in the direction illustrated by the arrow 98 . thus in fig9 , the wing 26 is at its fully rearward position and the midpoint of its up and down stroke . finally , continued rotation of the left drive axle 78 and connector 80 in the direction of the arrow 96 moves the wing 26 from the position shown in fig9 to that shown in fig6 and completes one rotation of the left drive axle 78 and connector 80 . as the wing 26 moves from the position illustrated in fig9 to that shown in fig6 , the wing 26 continues its downward motion as illustrated by the arrow 98 in fig9 , however the wing 26 moves in the forward direction as illustrated by the arrow 100 in fig6 . upon reaching the position illustrated in fig6 , the wing 26 returns to its lowest and midpoint position . accordingly , it should be understood that for each rotation of the left drive axle 78 and connector 80 , the crank member 82 causes the wing 26 to move in both an up and down manner and a forward and rearward manner as illustrated by the arrows 98 , 100 in fig6 - 9 . fig1 - 13 show an additional embodiment of the present invention , with like parts having like reference numbers , wherein the mounting assembly 30 includes a plurality of notches 110 located in each wing 26 , 28 with a pivot pin 112 extending across or spanning the notches 110 and connected to the wings 26 , 28 . a pair of loop fasteners 114 is used in combination with fasteners 116 to attach the wings 26 , 28 to the body 12 of the bird decoy 10 . once again , the loop fasteners 114 are sized whereby the pivot pin 112 fits loosely thereby allowing a certain amount of play and enabling the wings 26 , 28 to pivot or move about the mounting assembly 30 . as illustrated in fig1 , the link member 118 is pivotably connected to a pin 120 attached to the under surface 90 of each wing 26 , 28 by a bracket 124 . the opposite end of the link member 118 having an annular member 122 that houses a spherical bearing 94 that fits over the sleeve 84 coupled to the crank member 82 . as with the previous embodiment , the annular member 122 fits loosely over the spherical bearing 94 which is held by the sleeve 84 to allow movement thereof along the sleeve 84 as the crank member 82 rotates about the longitudinal axis of the drive axles 78 . accordingly , the present invention provides a mounting assembly 30 and drive system 68 combining to drive each wing 26 , 28 in a manner that simulates the landing of a bird . that is , the wing 26 , 28 has a multi - axis movement , both back and forth and up and down . the description of the invention is merely exemplary in nature and , thus , variations that do not depart from the gist of the invention are intended to be within the scope of the invention . such variations are not to be regarded as a departure from the spirit and scope of the invention .
a decoy , typically used for hunting fowl , having a hollow body including a head , a tail and a pair of feet . the decoy includes a pair of wings mounted to the body of the decoy for multi - axis movement . a drive mechanism typically including an electric motor and a power source is positioned within the hollow body . a pair of crank members connect to the electric motor and extend outwardly from the body . a pair of link members connect the wings to the crank members whereby rotation of the crank members generates multi - axis movement of the wings .