Anti-theft retail merchandise pusher with remote alarm feature
A retail merchandise pusher with a remote alarm feature is provided. The pusher includes a housing and an adaptor. The adaptor is removably coupled to the housing and slidably coupled to a track. The pusher including a shaft rotatable about its axis in a first and second direction and a gear wheel coupled to the shaft. The rotation of the gear wheel causing a first electrical contact to engage with a second electrical contact, such that the distance that the pusher moves along the track can be measured by totaling the number of times the first electrical contact engages with the second electrical contact.
1. A retail merchandise pusher comprising:
a housing;
a shaft rotatable in a first direction and a second direction about its axis, the shaft disposed within the housing;
a gear wheel coupled to the shaft such that the gear wheel is rotatable about the shaft in the second direction, wherein the gear wheel does not rotate in the second direction about the axis as the pusher moves along a first direction of the track;
a first electrical contact and a second electrical contact;
wherein movement of the pusher along the track rotates the gear wheel, such that the gear wheel causes the first electrical contact to engage with the second electrical contact, and such that a distance that the pusher has moved along the track can be measured by the total engagements between the first electrical contact and the second electrical contact;
a first biasing member that biases the pusher along a second direction of the track opposite the first direction; and
a second biasing member electrically coupled to a circuit board;
the second biasing member capable of receiving electrical signals from the circuit board and acting as an antenna for emitting a wireless signal to at least one of a central receiver, an alarm box, or an output receiving device.
2. The retail merchandise pusher of claim 1 , further comprising an adaptor that is removably coupleable with the housing.
3. The retail merchandise pusher of claim 2 , wherein the adaptor is slidably coupled with a track of a retail display.
4. The retail merchandise pusher of claim 1 , wherein the gear wheel is coupled to the shaft by a unilateral bearing.
5. The retail merchandise pusher of claim 4 , wherein the unilateral bearing further comprises an inner bearing directly coupled to the shaft; and wherein the inner bearing is only rotatable about the axis in the second direction.
6. The retail merchandise pusher of claim 1 , wherein the engagement of the first electrical contact with the second electrical contact closes a circuit formed between the first electrical contact and the second electrical contact.
7. The retail merchandise pusher of claim 6 , wherein the first electrical contact and the second electrical contact are electrically coupled to a circuit board.
8. The retail merchandise pusher of claim 7 , wherein the circuit board is electrically coupled to an antenna capable of emitting a wireless signal from the pusher.