Vault door locking system featuring microprocessor-based locking means with redundancy control override

Claim 2

A decentralized locking system for a security door having a bolt beam with bolts, comprising: a plurality of locks mounted on an inner surface of the door, each lock being operatively connected to the bolt beam by a lock bar, each lock having a respective lock control means for separately and independently blocking or releasing the bolt beam, each lock being randomly distributed at a different location on the inner surface of the door; lock operating means for receiving opening and closing codes from a user and controlling each of said plurality of locks in response thereto, having input means being spaced from said plurality of locks and located outside said door, said input means being electrically interconnected in parallel to the respective lock control means for supplying the opening and closing codes to each of said locks.

Claim 3

The system of claim 1, wherein several locks are mounted in selected positions on the interior surface of the door according to a specific individual choice.

Claim 4

The system of claim 2, wherein locks are mounted so that the selected positions cannot be identified from outside the door.

Claim 5

A locking system according to claim 1, wherein a plurality of locks and supply line means are electrically connected in parallel and are arranged for reciprocal use in redundant fashion, and wherein a redundant lock produces an alarm upon malfunction of another lock.

Claim 6

A locking system according to claim 1, wherein each of said plurality of lock control means contains electronic control elements with storage means for storing at least one lock code permutation and at least one time function.

Claim 7

A locking system according to claim 5, wherein said storage means is constructed to store several lock combination code permutations and multiple time functions.

Claim 8

A locking system according to claim 2, wherein each lock is automatically locked when the door is closed.

Claim 9

A locking system according to claim 5, wherein said electronic control elements comprise built-in actuating means for operating said lock and for transforming defined values into mechanical actions.

Claim 10

A locking system according to claim 8, wherein the actuating means is an A.C. motor.

Claim 11

The system according to claim 8, wherein the actuating means is a step motor.

Claim 12

A decentralized locking system for a security door having a bolt beam with bolts, comprising: a plurality of locks mounted on an inner surface of the door, each lock being connected to the bolt beam by a lock bar, each lock having a respective lock control means with an associated locking point for separately and independently blocking or releasing the lock bar, each of the associated locking points being randomly distributed at a different location on the inner surface of the door, which cannot be identified from outside the door; locking operating means for receiving opening and closing codes and controlling each of said plurality of locks in response thereto, having input means being spaced from said plurality of locks and located outside said door, said input means being electrically interconnected in parallel to the respective lock control means for supplying opening and closing codes to each of said locks, said input means being adapted for receiving user control commands for changing the opening and closing codes to each of said locks without access to the inside of the door, said input means being electrically interconnected in parallel through a first common data bus to the respective lock control means, and also being electrically interconnected in parallel through a second common data bus to the respective lock control means, and the first and second data buses being electrically connected in parallel.

Claim 13

A decentralized locking system for a security door having a bolt beam with bolts, comprising: a plurality of locks mounted on an inner surface of the door, each lock being connected to the bolt beam by a lock bar, each lock having a respective lock control means with an associated locking point for separately and independently blocking or releasing the lock bar, each of the associated locking points being randomly distributed at a different location on the inner surface of the door, which cannot be identified from outside the door; locking operating means for receiving opening and closing codes and controlling each of said plurality of locks in response thereto, having input means being spaced from said plurality of locks and located outside said door, said input means being electrically interconnected in parallel to the respective lock control means for supplying opening and closing codes to each of said locks, said input means being adapted for receiving user control commands for changing the opening and closing codes to each of said locks without access to the inside of the door, said input means being electrically interconnected in parallel through a first common data bus to the respective lock control means, and also being electrically interconnected in parallel through a second common data bus to the respective lock control means, and the first and second data buses being electrically connected in parallel.