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US 6,386,121 B1Granted
Safety deposit box locking system
OwnerAlfred S. Aguilarinventor
Life of this patent
Estimating the term…
Abstract
An attachment for a door of a safety deposit box cubical for modifying its locking system wherein the locking system comprises a flange forming a part of one of the bank keys extending laterally of the key and anchored to the door for providing access to a safety deposit box by merely using a second assigned key.
Claims1
A storage system for safe keeping of a customer's valuable property, said system including:
- (a) a vault;
- (b) a plurality of safe deposit boxes stored in said vault and each including;
- (i) a first lock mounted in said box,
- (ii) a first key for opening said first lock;
- (iii) a second lock mounted in said box,
- (iv) a second key inserted in said lock in a fixed position in which said second lock is opened;
- and,
- (c) means mounted on each of said safe deposit boxes to engage said second key and permanently maintain said second key in said fixed position.
5 more elements
Dependencies are inferred from the claim text.