Anti-theft device for merchandise displays

• US 9,353,552 B1
• Filed: 02/27/2014
• Issued: 05/31/2016
• Est. Priority Date: 02/27/2013
• Status: Active Grant

• Current Assignee: Vanguard Products Group, Inc., DBA Vanguard Protex Global
• Original Assignee: Vanguard Products Group, Inc., DBA Vanguard Protex Global
• Inventors: Kelsch, Christopher A., Figh, John N. Jr., Swartwood, Lucas P., Telles, Bruno M. L.
• Primary Examiner(s): Barrett, Suzanne
• Application Number:
  US14/192,392
• Time in Patent Office: 824 Days
• Field of Search: 70/571, 70/58, 703/70
• US Class Current: 1/1
• CPC Class Codes: A47F 5/00 Show stands, hangers, or shelves characterised by their constructional features
• CPC Class Codes: A47F 7/024 with provisions for preventing unauthorised removal show cases with devices for prevention of theft A47F3/002; devices for locking portable objects against unauthorised removal E05B73/0017
• CPC Class Codes: E05B 73/00 Devices for locking portable objects against unauthorised removal; Miscellaneous locking devices motorcycle helmets A42B3/0413; supporting arrangements specially adapted for fastening helmets B62J11/24; gun racks A47B81/005; showcases with theft protection A47F3/002; anti-theft means for peg-boards, grids or rods for hanging merchandise A47F5/0861; show stands, hangers, shelves with provision against unauthorised removal A47F7/024; for self-service hand-carts A47F10/04; locking skis A63C11/004; locking bolts, nuts or pins F16B41/00
• CPC Class Codes: E05B 73/0017 Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops
• CPC Class Codes: E05B 73/0052 of the magnetic type

Abstract

The anti-theft device for merchandise displays. An electronic sensor fixedly attaches to a merchandise item. A sensor receptacle adapted to receive the electronic sensor is integrated into a base of the device. The sensor receptacle contains apertures and the sensor contains slots that align when the sensor is placed within the receptacle. A clip is in a sliding engagement with the base. The clip slides between a locked and an unlocked positions. The clip includes one or more outwardly extending fingers that protrude through the slots of the sensor receptacle and engage the slots of the sensor when the clip is in the locked position. A locking member engages the clip preventing the clip from retracting into the unlocked position. A magnet key is used for disengaging the locking member from the clip allowing the clip to slide into its unlocked position, thereby releasing the sensor from the sensor receptacle.

Claims

1. An anti-theft device for displayed merchandise, comprising:

a base plate;

a sensor receptacle disposed on the base plate;

an electronic sensor receivable within the sensor receptacle;

a clip slidingly disposed on the base plate, the clip being slidable between a locked position and an unlocked position, wherein the clip secures the sensor within the sensor receptacle when the clip is in the locked position;

a locking member disposed between the clip and the base plate, the locking member engaging the clip when the clip is in the locked position, thereby preventing the clip from retracting to the unlocked position;

a groove disposed on the clip for receiving the locking member when the clip is in the locked position; and

a magnet key configured to disengage the locking member from the clip allowing the clip to retract to the unlocked position, thereby releasing the sensor from the sensor receptacle.

2. The anti-theft device according to claim 1, further comprising:

an aperture disposed on the sensor receptacle; and

a slot disposed on a lateral surface of the sensor;

wherein, in the locked position, the clip protrudes through the aperture of the sensor receptacle and enters the slot on the sensor, thereby retaining the sensor within the sensor receptacle.

3. The anti-theft device according to claim 1, further comprising a biasing element urging the clip toward the unlocked position.

4. The anti-theft device according to claim 1, further comprising an adhesive layer disposed on a top surface of the sensor for fixedly attaching the sensor to a merchandise item.

5. The anti-theft device according to claim 1, wherein the locking member is biased toward a position where the locking member engages the clip.

6. The anti-theft device according to claim 5, wherein the magnet key is configured to overcome biasing force acting on the locking member to disengage the locking member from the clip.

7. The anti-theft device according to claim 1, further comprising one or more keyholes disposed on the base plate for receiving the magnet key.

8. The anti-theft device according to claim 1, further comprising a channel disposed on the base plate for guiding the clip as the clip slides between the locked position and the unlocked position.

9. The anti-theft device according to claim 1, further comprising a protruding end disposed on a proximal surface of the clip, the protruding end extending beyond the base plate when the clip is in the unlocked position, wherein transitioning of the clip from the unlocked position to the locked position is accomplished by applying a longitudinal force to the protruding end.

10. The anti-theft device according to claim 1, further comprising a plurality of complimentary mating elements disposed on a lateral surface of the sensor and an inner surface of the sensor receptacle, whereby the complimentary mating elements facilitate proper alignment of the sensor within the sensor receptacle.

11. An anti-theft device for displayed merchandise, comprising:

a base plate;

a sensor receptacle integrated into the base plate;

an electronic sensor having a top surface and a lateral surface, the top surface configured to fixedly attach to a merchandise item, the lateral surface configured to mate with an inner surface of the sensor receptacle;

an aperture disposed on the sensor receptacle;

a slot disposed on the lateral surface of the sensor, wherein the aperture of the sensor receptacle and the slot of the sensor are aligned when the sensor is received within the sensor receptacle;

a clip in a sliding engagement with the base plate, the clip being slidable between a locked position and an unlocked position, the clip having one or more fingers configured to protrude through the aperture of the sensor receptacle and enter the slot of the sensor to retain the sensor within the sensor receptacle when the clip is in the locked position;

a locking member for retaining the clip in the locked position by engaging the clip, wherein the locking member prevents the clip from retracting to the unlocked position; and

a magnet key configured to disengage the locking member from the clip allowing the clip to retract to the unlocked position, thereby releasing the sensor from the sensor receptacle.

12. The anti-theft device according to claim 11, further comprising a biasing element urging the clip toward the unlocked position.

13. The anti-theft device according to claim 11, wherein the locking member is biased toward a position where the locking member engages the clip.

14. The anti-theft device according to claim 13, wherein the magnet key is configured to overcome biasing force acting on the locking member to disengage the locking member from the clip.

15. The anti-theft device according to claim 11, further comprising one or more keyholes disposed on the base plate for receiving the magnet key.

16. The anti-theft device according to claim 11, further comprising a channel disposed on the base plate for guiding the clip as the clip slides between the locked and the unlocked positions.

17. The anti-theft device according to claim 11, further comprising a groove disposed on the clip for receiving the locking member when the clip is in the locked position.

18. The anti-theft device according to claim 11, further comprising a protruding end disposed on a proximal surface of the clip, the protruding end extending beyond the base plate when the clip is in the unlocked position, wherein transitioning of the clip from the unlocked position to the locked position is accomplished by applying a longitudinal force to the protruding end.

19. The anti-theft device according to claim 11, further comprising a plurality of complimentary mating elements disposed on a lateral surface of the sensor and an inner surface of the sensor receptacle, whereby the complimentary mating elements facilitate proper alignment of the sensor within the sensor receptacle.

20. An anti-theft device for displayed merchandise, comprising:

a base plate;

a sensor receptacle disposed on the base plate;

an electronic sensor receivable within the sensor receptacle;

a plurality of complimentary mating elements disposed on a lateral surface of the sensor and an inner surface of the sensor receptacle, whereby the complimentary mating elements facilitate proper alignment of the sensor within the sensor receptacle;

a clip slidingly disposed on the base plate, the clip being slidable between a locked position and an unlocked position, wherein the clip secures the sensor within the sensor receptacle when the clip is in the locked position;

a locking member disposed between the clip and the base plate, the locking member engaging the clip when the clip is in the locked position, thereby preventing the clip from retracting to the unlocked position; and

a magnet key configured to disengage the locking member from the clip allowing the clip to retract to the unlocked position, thereby releasing the sensor from the sensor receptacle.

21. The anti-theft device according to claim 20, further comprising:

an aperture disposed on the sensor receptacle; and

a slot disposed on a lateral surface of the sensor;

wherein, in the locked position, the clip protrudes through the aperture of the sensor receptacle and enters the slot on the sensor, thereby retaining the sensor within the sensor receptacle.

22. The anti-theft device according to claim 20, further comprising a biasing element urging the clip toward the unlocked position.

23. The anti-theft device according to claim 20, further comprising an adhesive layer disposed on a top surface of the sensor for fixedly attaching the sensor to a merchandise item.

24. The anti-theft device according to claim 20, wherein the locking member is biased toward a position where the locking member engages the clip.

25. The anti-theft device according to claim 24, wherein the magnet key is configured to overcome biasing force acting on the locking member to disengage the locking member from the clip.

26. The anti-theft device according to claim 20, further comprising one or more keyholes disposed on the base plate for receiving the magnet key.

27. The anti-theft device according to claim 20, further comprising a channel disposed on the base plate for guiding the clip as the clip slides between the locked position and the unlocked position.

28. The anti-theft device according to claim 20, further comprising a groove disposed on the clip for receiving the locking member when the clip is in the locked position.

29. The anti-theft device according to claim 20, further comprising a protruding end disposed on a proximal surface of the clip, the protruding end extending beyond the base plate when the clip is in the unlocked position, wherein transitioning of the clip from the unlocked position to the locked position is accomplished by applying a longitudinal force to the protruding end.