Electrical decoy apparatus
View Patent ↗An electric decoy apparatus has a base, a motor unit mounted to the base, a support arm extending from the motor unit and a decoy cover on the support arm. The support arm follows a cam that is rotated by a motor in the motor unit. The support arm moves from a first position, to a second position and back to the first position and then to an intermediate third position before returning to the first position. The motor also rotates an eccentric weight which causes the motor unit to move relative to the base.
1. An electric decoy apparatus, comprising:
a) a housing;
b) a motor located inside of the housing, the motor has a motor shaft;
c) a support, arm extending from the housing, the support arm coupled to a support arm member, the support arm member pivotally coupled to the housing by a first shaft;
d) a decoy cover located on the support arm;
c) a cam coupled to the housing, and rotated by the motor about a second shaft, the first and second shafts separated from each other by a distance, the first and second shafts having longitudinal axes that are laterally offset from each other, the support arm member contacting the cam so as to pivot relative to the housing as the earn rotates.
2. The electric decoy apparatus of claim 1 , wherein the housing is pivotally mounted to a base, the apparatus further comprising a weight eccentrically located relative to the motor shaft, the weight being separate and apart from the cam, the weight rotated by the motor shaft so as to cause the housing to move with respect to the base.
3. The electric decoy apparatus of claim 2 , wherein the housing rocks and rotates with respect to the base.
4. An electric decoy apparatus, comprising:
a) a housing;
b) a motor located inside of the housing, the motor has a motor shaft;
c) a support arm extending from the housing, the support arm coupled to a support arm member, the support arm member pivotally coupled to the housing by a first shaft;
d) a decoy cover located on the support arm;
e) a cam coupled to the housing and rotated by the motor about a second shaft, the first and second shafts separated from each other by a distance, the support arm member contacting the cam so as to pivot relative to the housing as the cam rotates, wherein the cam has a cam groove and the support arm member has a cam rod located in the earn groove, the cam rod moving in the cam groove when the cam rotates.
5. The electric decoy apparatus of claim 4 , wherein the motor shaft rotates about an axis that is perpendicular to the first shaft.
6. The electric decoy apparatus of claim 4 , wherein the cam groove is oval shaped.
7. The electric decoy apparatus of claim 6 , wherein the second shaft is eccentrically located with respect to the oval shaped groove.
8. An electric decoy apparatus, comprising:
a) a housing;
b) a motor located inside of the housing, the motor has a motor shaft;
c) a support arm extending from the housing, the support arm coupled to a support arm member, the support arm member pivotally coupled to the housing by a first shaft;
d) a decoy cover located on the support arm;
e) a cam coupled to the housing and rotated by the motor about a second shaft, the first and second shafts separated from each other by a distance, the support arm member contacting the cam so as to pivot relative to the housing as the cam rotates;
f) the cam has a cam groove and the support arm member has a cam rod located, in the cam groove, the cam rod moving in the cam groove when the cam rotates;
g) the cam groove is oval shaped;
h) the second shaft is eccentrically located with respect to the oval shaped groove;
i) the housing is pivotally mounted to a base, the apparatus further comprising a weight eccentrically located relative to the motor shaft, the weight rotated by the motor shaft so as to cause the housing to move with respect to the base.