Docking station for security key

• US 20060145849A1
• Filed: 12/30/2004
• Published: 07/06/2006
• Est. Priority Date: 12/30/2004
• Status: Active Grant

• Current Assignee: CHECKPOINT SYSTEMS, INC. (CCL Industries Incorporated)
• Original Assignee: Alpha Security Products, Inc.
• Inventors: Fawcett, Christopher J., Marsilio, Ronald M.
• Granted Patent: US 7,221,274 B2
• Time in Patent Office: Days
• US Class Current: 340/568.400
• CPC Class Codes: A47G 29/10 Key holders; Key boards key cases A45C11/32
• 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: Y10T 70/40 Portable
• CPC Class Codes: Y10T 70/5004 For antitheft signaling device on protected article
• CPC Class Codes: Y10T 70/5009 For portable articles

Abstract

A docking station has a housing with an open top compartment formed therein for storing a security key in a locked condition when not in use at a checkout station for opening media security containers. A slide member is moveable by a three position key operated tumbler between locked and unlocked positions across the storage compartment opening. A cam is slidably engageable with the slide member and is moveable by the tumbler for moving the slide member between the locked and unlocked positions. An alarm deactivation switch is actuated by the cam when the tumbler is rotated by the tumbler key to a third position past the locked position. The alarm communicates with a sense loop extending through a flexible expandable cord attaching the key to the housing. An LED provides a visual indication that the alarm is activated.

Claims

1. A docking station for storing a security key in a secure condition, said station comprising:

a housing formed with a compartment for storing the security key therein, said compartment having an opening for placement and removal of the key into and from said compartment;

a slide member selectively movable across at least a portion of the compartment opening between locked and unlocked positions to prevent removal of the key from the compartment when in the locked position;

a key actuated cam operatively engageable with the slide member for moving said slide member between locked and unlocked positions;

a cord connected to and extending between the housing and the security key to attach the security key to the housing, said cord containing electrical conductors forming an alarm sensing loop; and

an alarm system contained within the housing and operatively connected to the cord for monitoring the integrity of the sensing loop and actuating an audible alarm if the integrity of the sensing loop is compromised.

2. The docking station defined in claim 1 including a key operated tumbler operatively connected to the cam and moveable between first and second positions for moving the slide member between unlocked and locked positions, respectively.

3. The docking station defined in claim 2 wherein the key operated tumbler is moveable to a third position for inactivating the audible alarm.

4. The docking station defined in claim 1 wherein the alarm system includes a battery contained within the housing for supplying electric power for operating the alarm system.

5. The docking station defined in claim 1 wherein the alarm system includes a visual signal indicating that the alarm system is operational.

6. The docking station defined in claim 5 wherein the visual signal is a blinking LED.

7. The docking station defined in claim 1 wherein the alarm system includes a switch cooperatively engageable with the key actuated cam to actuate the switch to inactivate the audible alarm.

8. The docking station defined in claim 1 including fasteners for securing the housing to a support structure.

9. The docking station defined in claim 1 wherein the slide member has a first upstanding rib;

and in which the cam has a distal end which slidably engages said first upstanding rib and moves between first and second positions to move said slide member from the unlocked position to the locked position, respectively.

10. The docking station defined in claim 9 wherein the first upstanding rib is formed with a projecting nub;

and in which the distal end of the cam moves past the nub to a third position to inactivate the audible alarm.

11. The docking station defined in claim 9 wherein the slide member has a second upstanding rib;

and in which the distal end of the cam engages said second rib to move the slide member from the locked position to the unlocked position.

12. The docking station defined in claim 9 wherein the distal end of the cam is curved;

and in which the first rib is curved to provide for smooth sliding engagement therebetween.

13. The docking station defined in claim 11 wherein a key operated tumbler is operatively connected to the cam;

in which the second rib forms a partially enclosed area with the first rib; and

in which the distal end of the cam is trapped in said area to prevent movement of the slide member toward locked position until the distal end of the cam is moved by the key operated tumbler.

14. The docking station defined in claim 1 wherein the housing compartment is formed by a bottom wall, spaced end walls and spaced front and back walls;

and in which notches are formed in the end walls for receiving tabs formed on the security key to assist in retaining the key in the compartment.

15. The docking station defined in claim 1 wherein the housing has a bottom wall plate adapted to be secured to a support structure by fasteners and a separate upper housing member connected at one end to the bottom wall plate and adapted to be secured to the support structure by other fasteners.

16. The locking station defined in claim 15 wherein the upper housing member is connected to the bottom wall plate by a plurality of tabs formed on one of the bottom wall plate and housing member which is engageable in a plurality of openings formed in the other of said bottom wall plate and housing member.

17. The locking station defined in claim 15 wherein the key storage compartment has a bottom wall formed with an opening;

and in which an insert is trapped between the bottom wall of the compartment and the bottom wall plate and extends into the compartment to provide a pedestal for supporting the security key thereon.

19. The docking station defined in claim 1 wherein the key operated mechanism includes a three position key operated tumbler operatively connected to a camming lever for moving the lock member between the locked and unlocked positions, and to inactivate the audible alarm when in a third position.

18. In combination, a security key and a docking station for storing the security key in a secure condition, said docking station comprising:

a housing formed with a compartment for storing the security key therein, said compartment having an opening for placement and removal of the key into and from said compartment;

a lock member selectively movable across at least a portion of the compartment opening between locked and unlocked positions to prevent removal of the key from the compartment when in the locked position;

a key actuated mechanism operatively engageable with the lock member for moving said lock member between the locked and unlocked positions;

a cord connected to and extending between the housing and the security key attaching the security key to the housing, said cord containing at least one conductor forming an alarm sensing loop; and

an alarm system contained within the housing and operatively connected to the cord for monitoring the integrity of the sensing loop and actuating an audible alarm if the integrity of the sensing loop is compromised.

20. The docking station defined in claim 18 wherein the alarm system includes a visual signal which indicates when the alarm system is activated.