Locks – Operating mechanism – Combination
Patent
1995-06-07
1997-08-05
Gall, Lloyd A.
Locks
Operating mechanism
Combination
70278, 74527, 292142, 292144, E05B 4902
Patent
active
056531354
ABSTRACT:
A safe locking mechanism has an engagement element movable from a disengaged position to an engageable position in response to a small amount of electrical power. When in its engageable position a mechanical linkage assembly is driven by the engagement element to unlock a lock-bolt. The mechanical linkage assembly includes a low inertia pivoting cam which interacts with a lock lever of the locking mechanism to move it to an unlocking state. Electrical power is generated solely while the user manually inputs a combination code, and a microprocessor controls storage and delivery of this power to put the engagement element into its engageable position. Once the desired engagement is obtained, the lock-bolt is moved from its locking to its unlocking position manually. Subsequent unlocking requires another entry of the code input.
REFERENCES:
patent: 686073 (1901-11-01), Hollar et al.
patent: 2399906 (1946-05-01), Bentley
patent: 4232354 (1980-11-01), Mueller et al.
patent: 4438962 (1984-03-01), Soloviff et al.
patent: 4625848 (1986-12-01), Meyers et al.
patent: 4671087 (1987-06-01), Olenfalk et al.
patent: 4745784 (1988-05-01), Gartner
patent: 4754625 (1988-07-01), McGourty et al.
patent: 4832385 (1989-05-01), Llort
patent: 4833465 (1989-05-01), Abend et al.
patent: 5061923 (1991-10-01), Miller et al.
patent: 5265452 (1993-11-01), Dawson et al.
patent: 5307656 (1994-05-01), Gartner et al.
"X-07: A Safe Lock that Operates Eelectronically", 2342 Locksmith Ledger International, No. 9 (Jul. 1991).
Clark Thomas
Dawson Gerry
Harvey Michael
Miller J. Clayton
Taylor James L.
C & M Technology, Inc.
Gall Lloyd A.
LandOfFree
High security lock mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High security lock mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High security lock mechanism will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1067491