Security Locking System and Method for Safe Systems

• US 20160110939A1
• Filed: 10/16/2014
• Published: 04/21/2016
• Est. Priority Date: 10/16/2014
• Status: Abandoned Application

• Current Assignee: Ellenby Technologies Inc.
• Original Assignee: Ellenby Technologies Inc.
• Inventors: Dobbins, Bob M., Carullo, Thomas
• Application Number:
  US14/515,788
• Publication Number:
  US 20160110939A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: E05B 2047/0095 Mechanical aspects of locks controlled by telephone signals, e.g. by mobile phones electronic locks G07C9/00
• CPC Class Codes: E05B 47/0012 with rotary electromotors actuators with rotary electromotors per se H02K7/06, H02K23/68
• CPC Class Codes: E05B 47/0696 locking the bolt by an electromagnet in the striker
• CPC Class Codes: E05B 65/0075 for safes, strongrooms, vaults, fire-resisting cabinets or the like safes, closures and fastenings therefor E05G
• CPC Class Codes: G07C 9/00912 for safes, strong-rooms, vaults or the like

Abstract

A locking system for safes is described. An electronic lock is described having an electronic actuator mounted independent of a door of the safe. Power is delivered to the electronic actuator by a door independent power delivery system so that no battery is required in the door, no electrical wires go to the door and no other power arrangement is needed to provide power to the door. The electronic activator when activated interacts with a door mounted mechanical feature, such as passing through a lock tongue hole, and then engage a lock clearance hole or slot which is also mounted independently of the safe door. This approach allows one safe design employing an electronic lock to be used with a different door to include a further mechanical lock to provide a two lock approach or a single door with an unlocked handle where two different locks are not desired.

Claims

1. An electronic lock and safe combination comprising:

a door;

a safe housing enclosing a secure storage space accessed by unlocking the door;

a door mounted member employed to move an internal member inside the safe from a locked position to an unlocked position;

a door independent electronic controller providing a control signal to control unlocking of an electronic lock;

a door independent electronic lock actuator preventing the internal member from moving until said actuator is activated by the control signal to move from a closed position to an open position; and

a mechanical arrangement to hold said actuator in the open position until the door is opened and reclosed.

2. The electronic lock and safe combination of claim 1 wherein said electronic controller is mounted internal to the safe and physically separated from the door, and the control signal is provided to said actuator by a wired connection.

3. The electronic lock and safe combination of claim 1 wherein said actuator engages the internal member to lock the door.

4. The electronic lock and safe combination of claim 1 wherein said actuator comprises a solenoid assembly having a solenoid plunger which passes through a lock tongue hole in the internal member and into a clearance hole in a solenoid lock latching bar mounted to a side wall of the safe.

5. The electronic lock and safe combination of claim 1 wherein said mechanical arrangement to hold said actuator in the open position comprises a slot in a solenoid plunger of said actuator and a solenoid detent bracket.

6. The electronic lock and safe combination of claim 1 wherein said actuator comprises a solenoid assembly or a motor assembly.

7. The electronic lock and safe combination of claim 4 wherein the door mounted member comprises:

a lock cylinder which is key operated to turn the internal member which moves a lock tongue that mates with a lock latching bar.

8. The electronic lock and safe combination of claim 1 wherein the door mounted member is a door handle and the internal member is a deadbolt actuated by the door handle.

9. The electronic lock and safe combination of claim 1 wherein the door mounted member is a door handle and the internal member comprises a center door pivot arm, said electronic lock and safe combination further comprising:

a spring loaded bolt work including a bolt work bracket linking at least two spring loaded bolts together wherein the door handle when actuated moves the center door pivot arm to free said bolt work bracket.

10. The electronic lock and safe combination of claim 1 further comprising:

a keypad to enter a required code to unlock the door independent electronic lock.

11. The electronic lock and safe combination of claim 1 further comprising:

an electronic bill acceptor housed within the safe housing.

12. The electronic lock and safe combination of claim 11 further comprising:

a bill cassette associated with the electronic bill acceptor.

13. The electronic lock and safe combination of claim 4 wherein the solenoid assembly is mounted on a reinforced bracket welded to an inside wall of the safe housing.

14. The electronic lock and safe combination of claim 11 wherein the door further comprises:

a door bill acceptor plate which contains a clearance aperture for the bill acceptor.

15. The electronic lock and safe combination of claim 4 wherein the door is made of steel and has a thickness, and the internal member further comprises a reinforced lock latching bar made of steel at least as thick as the thickness of the door.