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US 2026/0125933 A1Published application
Locking device
AssigneeSecuritech Group, Inc.
InventorsMark J. Berger, David Mate
Life of this patent
Estimating the term…
Abstract
A locking device includes two locks, a supervisor-lock that controls the operability of a user-lock, and the user-lock that can unlock an associated door is disclosed. The locking device requires that both the supervisor-lock and the user-lock are unlocked for an associated door to open. Thus, if the supervisor-lock is locked, the user-lock cannot be unlocked.
Claims14
A locking-device with a locked locking-device state and an unlocked locking-device state comprising:
- a supervisor-lock, wherein the supervisor-lock is movable between a supervisor-lock locked position to a supervisor-lock unlocked position;
- and
- a user-lock, wherein the user-lock is movable from a user-lock locked position to a user-lock unlocked position;
- wherein, when the supervisor-lock is in the supervisor-lock locked position, the user-lock is not movable from the user-lock locked position to the user-lock unlocked position, and wherein, when the supervisor-lock is in the supervisor-lock unlocked position, the user-lock is movable between the user-lock locked position and the user-lock unlocked position.
1 more element
Dependencies are inferred from the claim text.