Rotating anti-theft tag

• US 7,518,521 B2
• Filed: 02/03/2006
• Issued: 04/14/2009
• Est. Priority Date: 10/29/2003
• Status: Active Grant

• Current Assignee: Amring Worldwide Incorporated
• Original Assignee: Display Technologies, Inc. (Rhode Island)
• Inventors: Miller, David, Thibaudeau, Norman, Duarte, William, Feibelman, Jeffrey A
• Primary Examiner(s): TRIEU, VAN THANH
• Application Number:
  US11/347,736
• Publication Number:
  US 20060145873A1
• Time in Patent Office: 1,166 Days
• Field of Search: 340/568.1, 340/568.2, 340/568.3, 340/568.4, 340/568.7, 340/571, 340/572.1, 340/572.8, 340/572.9, 340/573.1, 340/573.4, 70/18, 70/30, 70/57
• US Class Current: 340/572.9
• 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 73/0041 for essentially round objects, e.g. bottles or racket handles
• CPC Class Codes: G08B 13/2434 Tag housing and attachment details
• CPC Class Codes: G08B 13/2448 Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag
• CPC Class Codes: G09F 3/0329 having electronic sealing means
• CPC Class Codes: G09F 3/0352 using cable lock
• CPC Class Codes: Y10T 70/50 Special application

Abstract

An anti-theft security tag includes an engagement member and a housing for supporting an electronic article surveillance (EAS) marker. The housing includes a rotating inner core for supporting the engagement member for attachment to the article. The engagement member includes a line for connection to the article and a locking mechanism for securing the first and second ends of the line therein so that the core and the engagement member can rotate together within the housing. In one embodiment, the locking mechanism includes one or more self-crimping members which automatically secure at least one end of the line upon insertion therein. One end of the rotating core may be disposed flush with one end of the housing, so that the consumer cannot twist the line in order to remove the tag.

Claims

1. An anti-theft tag for attachment to an article, comprising:

a housing;

a line constructed and arranged to secure the tag to the article, the line including a first end and a second end;

a rotatable core including an engagement end and a core body, the body extending from the engagement end and being supported at least partially within the housing, the core being rotatably about a central axis by at least 180 degrees, the core further including at least a first opening and a second opening for receiving the first end and the second end of the line therein;

at least one locking member supported internally within the rotatable core and within the housing, the at least one locking member constructed and arranged to secure the line within the housing upon insertion of the line within the core and into engagement with the locking member; and

wherein upon insertion of the line within the core and into engagement with the locking member a loop is formed, and wherein removal of the line from within the core is prevented by engagement of the locking member.

2. The anti-theft tag of claim 1, wherein the size of the loop is adjustable by moving the line in a downward direction further into the core body to decrease the size of the loop, and wherein once engaged with the at least one locking member the second end is unable to move upward, such that the size of the loop may not be increased.

3. The anti-theft tag of claim 1, wherein the line has a continuous outer surface and the locking member is a crimping member constructed and arranged to grip the outer surface of the line.

4. The anti-theft tag of claim 3, wherein the crimping member includes a plurality of teeth, the teeth extending inward toward the line and constructed and arranged to crimp the line upon insertion of the second end into the engagement with the teeth.

5. The anti-theft tag of claim 4, wherein the crimping member is generally U-shaped.

6. The anti-theft tag of claim 1, wherein the rotatable core includes an engagement surface disposed substantially flush with an upper surface of the housing.

7. The anti-theft tag of claim 1, wherein the body of the core is supported on a ledge supported within the housing.

8. The anti-theft tag of claim 1, wherein the housing is sized to support an electronic article surveillance sensor.

9. The anti-theft tag of claim 8, in combination with an electronic article surveillance sensor supported within the housing.

10. The anti-theft tag of claim 1, wherein the core is rotatable about a central axis by 360 degrees.

11. The anti-theft tag of claim 1, wherein the line is selected from the group consisting of coated wire, uncoated wire, nylon, mono-filament line, and plastic.

12. The anti-theft tag of claim 1, wherein the housing includes a cylindrical body and an end cap secured to the housing.

13. The anti-theft tag of claim 1, wherein the outer surface of the line includes an outer layer, the locking member engaging the outer layer during use.

14. An anti-theft tag for attachment to an article, comprising:

a housing including an interior cavity;

a line constructed and arranged to secure the tag to the article, the engagement member having an outer surface, a first end and a second end;

a rotatable core including an engagement end and a core body, the body extending from the engagement end and being supported within the interior cavity of the housing, the engagement end including a first opening and a second opening for receiving a first end and a second end of the line within the body of the core such that the first and second ends of the line terminate within the interior cavity of the housing, the core being rotatably about a central axis by at least 180 degrees;

at least one locking member supported internally within the core body, the at least one locking member constructed and arranged to secure the line within the housing upon insertion of the line within the core and into engagement with the locking member; and

wherein the first and second ends of the line are supported internally within the core and form a loop externally of the core, and wherein removal of the line from within the core is prevented by engagement of the locking member.

15. The anti-theft tag of claim 14, wherein the line has a continuous outer surface and the locking member is a crimping member constructed and arranged to grip the outer surface of the line.

16. The anti-theft tag of claim 15, wherein the crimping member includes a plurality of teeth, the teeth extending inward toward the line and constructed and arranged to crimp the line upon insertion of the second end into the engagement with the teeth.

17. The anti-theft tag of claim 16, wherein the crimping member is generally U-shaped.

18. The anti-theft tag of claim 14, wherein the rotatable core includes an engagement surface disposed substantially flush with an upper surface of the housing.

19. The anti-theft tag of claim 14, wherein the body of the core is supported on a ledge supported within the interior cavity of the housing.

20. The anti-theft tag of claim 14, wherein the housing is sized to support an electronic article surveillance sensor.

21. The anti-theft tag of claim 20, in combination with an electronic article surveillance sensor supported within the housing.

22. The anti-theft tag of claim 14, wherein the core is rotatable about a central axis by 360 degrees.

23. The anti-theft tag of claim 14, wherein the housing includes a cylindrical body and an end cap secured to the housing.

24. The anti-theft tag of claim 14, wherein the outer surface of the line includes an outer layer, the locking member engaging the outer layer during use.

25. An anti-theft tag, comprising:

a housing configured to support an electronic article surveillance (EAS) marker; and

a rotation member rotatably supported by the housing, the rotation member configured to capture at least a portion of a line to form a loop external to the housing and to secure the anti-theft tag to an article, the rotation member configured to allow rotation of the loop relative to the housing.

26. The anti-theft tag of claim 25, wherein the rotation member comprises a securing member, the securing member being operable to secure at least one of a first end and a second end of the line to the rotation member.

27. The anti-theft tag of claim 25, wherein the rotation member is constructed and arranged to freely rotate about an axis of the rotation member relative to the housing.

28. The anti-theft tag of claim 25, comprising a securing member supported by the housing, the securing member configured to secure at least a first end of the line and allow unidirectional movement of the first end of the line relative to the securing member to form the loop, the securing member configured to allow a loop size of the loop as being decreasable by unidirectional movement of the first end of the line relative to the securing member, the securing member, in cooperation with the rotation member, allowing rotation of the loop relative to the housing.