Systems and methods for locking a sensor to a base

• US 10,098,481 B2
• Filed: 08/25/2015
• Issued: 10/16/2018
• Est. Priority Date: 08/27/2014
• Status: Active Grant

• Current Assignee: InVue Security Products Incorporated
• Original Assignee: InVue Security Products Incorporated
• Inventors: Berglund, David N., Kerley, Matthew Thomas
• Primary Examiner(s): Liu, Jonathan
• Assistant Examiner(s): Morris, Taylor L
• Application Number:
  US15/505,181
• Publication Number:
  US 20170245663A1
• Time in Patent Office: 1,148 Days
• Field of Search: 248551, 248553, 70231, 70232
• 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 65/00 Locks or fastenings for special use
• 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 73/0005 using chains, cables or the like chain- or cable-locks of the padlock type E05B67/003; lockable clothing hangers or hanger racks E05B69/006
• CPC Class Codes: E05B 73/0082 for office machines, e.g. PC's, portable computers, typewriters, calculators
• CPC Class Codes: G08B 13/14 by lifting or attempted removal of hand-portable articles
• CPC Class Codes: G08B 13/1418 Removal detected by failure in electrical connection between the appliance and a control centre, home control panel or a power supply
• CPC Class Codes: G08B 13/1445 with detection of interference with a cable tethering an article, e.g. alarm activated by detecting detachment of article, breaking or stretching of cable furniture, e.g. shelves for displaying merchandise, incorporating tethers to prevent theft A47F7/024, A47F5/0861
• CPC Class Codes: G08B 13/1463 Physical arrangements, e.g. housings devices to prevent theft or loss of purses, luggage or hand carried bags A45C13/18

Abstract

Embodiments of the present invention are directed to merchandise display systems and methods for displaying an article of merchandise. In one example, the system includes a sensor configured to be secured to the article of merchandise. The sensor includes a first engagement member. The system also includes a base configured to removably support the sensor thereon. The base includes a second engagement member configured to releasably engage the first engagement member such that the sensor is locked to the base. The sensor is configured to rotate with respect to the base while locked thereto.

Claims

1. A merchandise display system for displaying an article of merchandise comprising:

a sensor configured to be secured to the article of merchandise and to detect removal of the article of merchandise from the sensor, the sensor comprising a first engagement member;

a base configured to removably support the sensor thereon such that the sensor is configured to be removed from the base and seated on the base, the base defining an opening configured to receive a portion of the sensor therein, the base comprising at least one second engagement member configured to releasably engage the first engagement member when the sensor is seated on the base such that the sensor is locked to the base;

a release mechanism configured to move the at least one second engagement member into and out of engagement with the first engagement member, the release mechanism comprising a cam mechanism in operable engagement with the at least one second engagement member, the release mechanism having a slot for receiving a portion of the at least one second engagement member and for guiding the at least one second engagement member into and out of engagement with the at least one first engagement member, the cam mechanism configured to be rotated to cause the at least one second engagement member to move inward within the opening for engaging the first engagement member or outward for disengaging the first engagement member; and

a tether attached to the sensor at one end and configured to be received within the opening defined in the base,

wherein the sensor is configured to rotate with respect to the base while locked thereto.

2. The merchandise display system of claim 1, wherein the first engagement member comprises a slot.

3. The merchandise display system of claim 2, wherein the slot extends circumferentially.

4. The merchandise display system of claim 1, wherein the release mechanism comprises a rotatable member engaged with the cam mechanism such that rotation of the rotatable member in one direction is configured to move the at least one second engagement member to an engaged position, while rotation of the rotatable member in an opposite direction is configured to move the at least one second engagement member to a disengaged position.

5. The merchandise display system of claim 1, wherein the sensor is configured to rotate at least about 90 degrees with respect to the base while locked thereto.

6. The merchandise display system of claim 1, wherein the sensor is configured to freely rotate with respect to the base while locked thereto.

7. The merchandise display system of claim 1, wherein the sensor comprises a connector operably engaged with the tether.

8. The merchandise display system of claim 1, wherein the at least one second engagement member is configured to move radially inward and radially outward.

9. The merchandise display system of claim 1, further comprising a key configured to rotate the cam mechanism to cause the at least one second engagement member to move inward within the opening for engaging the first engagement member or outward for disengaging the first engagement member.

10. The merchandise display system of claim 1, further comprising a rotatable member operably engaged with the cam mechanism and configured to rotate the cam mechanism.

11. The merchandise display system of claim 10, wherein the rotatable member is configured to be rotated less than a complete revolution to cause the at least second engagement member to move inward or outward.

12. The merchandise display system of claim 1, wherein the base comprises a plurality of second engagement members.

13. The merchandise display system of claim 1, wherein the cam mechanism is configured to guide the at least one second engagement member between predetermined engaged and disengaged positions.

14. The merchandise display system of claim 1, wherein the slot is defined in the cam mechanism.

15. The merchandise display system of claim 14, wherein the slot is configured to receive a portion of the at least one second engagement member therein.

16. A method for displaying an article of merchandise according to claim 1, the method comprising:

securing the sensor to the article of merchandise;

positioning the sensor on the base; and

locking the sensor to the base via engagement of the at least one second engagement member with the first engagement member such that the sensor is configured to rotate with respect to the base while locked thereto.

17. The method of claim 16, wherein locking comprising locking the sensor to the base via actuation of a key.

18. The method of claim 16, further comprising rotating a rotatable member less than a complete revolution to move the at least one second engagement member between engaged and disengaged positions with the first engagement member.

19. A merchandise display system for displaying an article of merchandise comprising:

a sensor configured to be secured to the article of merchandise and to detect removal of the article of merchandise from the sensor;

a base configured to removably support the sensor thereon such that the sensor is configured to be removed from the base and seated on the base, the base defining an opening configured to receive a portion of the sensor therein, the base comprising at least one engagement member configured to releasably lock the sensor to the base when the sensor is seated on the base, wherein the sensor is configured to rotate with respect to the base while locked thereto;

a release mechanism comprising a cam mechanism in operable engagement with the at least one engagement member, the release mechanism having a slot for receiving a portion of the at least one engagement member and for guiding the at least one engagement member between an unlocked position and a locked position;

a key configured to rotate the cam mechanism to cause the at least one engagement member to move inward within the opening for locking the sensor on the base in the locked position or outward for unlocking the sensor from the base in the locked position; and

a tether attached to the sensor at one end and configured to be received within the opening defined in the base.

20. The merchandise display system of claim 19, further comprising a power cable having a connector configured to operably engage an input port on the article of merchandise for providing power to the article of merchandise, wherein the sensor comprises a recess configured to receive an end of the power cable opposite the connector such that the end is disposed between the sensor and the article of merchandise when the sensor is secured to the article of merchandise.

21. The merchandise display system of claim 20, wherein the sensor comprises an upper portion configured to receive one or more arms for engaging the article of merchandise and a lower portion configured to operably engage the power cable, wherein the upper portion is configured to be secured to the article of merchandise and the lower portion such that the upper portion is disposed between the lower portion and the article of merchandise.

22. The merchandise display system of claim 19, further comprising a recoiler operably engaged with the tether.

23. The merchandise display system of claim 19, wherein the cam mechanism is configured to be rotated with the key less than a complete revolution in order to lock the sensor to the base.

24. The merchandise display system of claim 19, further comprising a rotatable member operably engaged with the cam mechanism and configured to rotate the cam mechanism.

25. The merchandise display system of claim 24, wherein the key is configured to engage and rotate the rotatable member less than a complete revolution to cause the at least one engagement member to move inward or outward.

26. The merchandise display system of claim 24, wherein the cam mechanism is configured to rotate about an axis of the rotatable member, and wherein the at least one engagement member is configured to move within a plane.

27. The merchandise display system of claim 19, wherein the at least one engagement member is configured to move within a plane that is perpendicular to an axis extending through the opening.

28. The merchandise display system of claim 19, wherein the at least one engagement member is configured to engage an engagement member of the sensor for locking the sensor on the base.

29. The merchandise display system of claim 28, wherein the engagement member of the sensor comprises a circumferential slot.

30. The merchandise display system of claim 19, further comprising a power source configured to provide power for powering the article of merchandise.

31. The merchandise display system of claim 19, wherein the tether comprises a plurality of conductors for transmitting power.

32. The merchandise display system of claim 19, wherein the sensor comprises a connector operably engaged with the tether.

33. The merchandise display system of claim 32, further comprising a lock mechanism configured to lock the connector to the sensor such that the connector may not be removed from the sensor without first disengaging the lock mechanism.

34. The merchandise display system of claim 19, wherein the base defines an access opening that is configured to receive the key.

35. The merchandise display system of claim 19, wherein the cam mechanism is configured to rotate in a first plane, and wherein the at least one engagement member is configured to move inward and outward along a second plane different than the first plane.

36. The merchandise display system of claim 35, wherein the first and second planes are perpendicular to one another.

37. The merchandise display system of claim 19, wherein the cam mechanism is configured to rotate about an axis, and wherein the at least one engagement member is configured to move within a plane.

38. The merchandise display system of claim 37, wherein the axis and the plane extend parallel to one another.

39. The merchandise display system of claim 19, wherein the base comprises a plurality of engagement members.

40. The merchandise display system of claim 19, wherein the cam mechanism is configured to guide the at least one engagement member between predetermined engaged and disengaged positions.

41. The merchandise display system of claim 19, wherein the at least one engagement member is biased towards a disengaged position.

42. The merchandise display system of claim 19, wherein the slot is configured to receive a portion of the at least one engagement member therein.

43. The merchandise display system of claim 19, wherein the at least one engagement member extends circumferentially about the opening.

44. The merchandise display system of claim 19, wherein the at least one engagement member is configured to move radially inward and radially outward.

45. The merchandise display system of claim 19, wherein the sensor comprises an alarm configured to generate an audible alarm in response to removal of the article of merchandise from the sensor.

46. The merchandise display system of claim 19, wherein the slot is configured to guide the at least one engagement member between predetermined engaged and disengaged positions.

47. The merchandise display system of claim 19, wherein the release mechanism comprises a spring.

48. The merchandise display system of claim 19, wherein the slot is defined in the cam mechanism.

49. The merchandise display system of claim 48, wherein the slot is configured to receive a portion of the at least one engagement member therein.

50. The merchandise display system of claim 19, wherein the slot is configured to guide the at least one engagement member from the unlocked position to the locked position and from the locked position to the unlocked position.

51. The merchandise display system of claim 19, wherein the cam mechanism is configured to be rotated for moving the slot to cause the at least one engagement member to move between the locked and unlocked positions.

52. A merchandise display system for displaying an article of merchandise comprising:

a sensor configured to be secured to the article of merchandise and to detect removal of the article of merchandise from the sensor;

a tether attached to the sensor;

a base configured to removably support the sensor thereon such that the sensor is configured to be removed from the base and seated on the base, the base defining an opening configured to receive the tether and allow the tether to extend and retract relative to the base, the base comprising at least one engagement member configured to releasably lock the sensor to the base when the sensor is seated on the base, wherein the sensor is configured to rotate with respect to the base while locked thereto;

a cam mechanism in operable engagement with the at least one engagement member and configured to be rotated to cause the at least one engagement member to move inward within the opening for locking the sensor on the base in a locked position or outward for unlocking the sensor from the base in an unlocked position,

wherein each of the cam mechanism and the at least one engagement member comprises an engagement element, the engagement elements having complementary shapes such that one engagement element receives the other engagement element for moving the at least one engagement member between the unlocked position and the locked position.

53. The merchandise display system of claim 52, wherein the cam mechanism is configured to be rotated less than a complete revolution in order to lock the sensor to the base.

54. The merchandise display system of claim 52, wherein the cam mechanism is configured to be rotated with a key less than a complete revolution in order to lock the sensor to the base.

55. The merchandise display system of claim 52, further comprising a key configured to rotate the cam mechanism.

56. The merchandise display system of claim 52, wherein the at least one engagement member is configured to move within a plane that is perpendicular to an axis extending through the opening.

57. The merchandise display system of claim 52, wherein the at least one engagement member is configured to engage an engagement member of the sensor for locking the sensor on the base.

58. The merchandise display system of claim 57, wherein the engagement member of the sensor comprises a circular slot.

59. The merchandise display system of claim 52, further comprising a power source configured to provide power for powering the article of merchandise.

60. The merchandise display system of claim 52, wherein the cam mechanism is configured to rotate in a first plane, and wherein the at least one engagement member is configured to move inward and outward along a second plane different than the first plane.

61. The merchandise display system of claim 52, wherein the cam mechanism is configured to guide the at least one engagement member between predetermined engaged and disengaged positions.

62. The merchandise display system of claim 52, wherein the at least one engagement member is configured to move radially inward and radially outward.

63. The merchandise display system of claim 52, wherein the sensor comprises an alarm configured to generate an audible alarm in response to removal of the article of merchandise from the sensor.

64. The merchandise display system of claim 52, wherein the release mechanism comprises a spring.

65. The merchandise display system of claim 52, wherein one of the engagement elements is a slot.

66. The merchandise display system of claim 65, wherein the slot is configured to receive the other engagement element therein.

67. The merchandise display system of claim 65, wherein the cam mechanism is configured to be rotated for moving the slot to cause the at least one engagement member to move between the locked and unlocked positions.

68. The merchandise display system of claim 65, wherein the slot is configured to guide the at least one engagement member from the unlocked position to the locked position and from the locked position to the unlocked position.

69. The merchandise display system of claim 52, wherein the engagement element of the cam mechanism is a slot.

70. The merchandise display system of claim 69, wherein the slot is configured to receive the engagement element of the at least one engagement member therein.

71. The merchandise display system of claim 52, wherein the at least one engagement member comprises a plurality of engagement elements.

72. The merchandise display system of claim 52, wherein the cam mechanism comprises a plurality of engagement elements.

73. The merchandise display system of claim 52, wherein the cam mechanism is configured to be rotated for moving the engagement element of the cam mechanism to cause the at least one engagement member to move between the locked and unlocked positions.