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US 6,553,796 B2Granted
Electrical panel lock with locking plug head
AssigneeCompX International Inc.
InventorGlyn A. Finch
Life of this patent
Estimating the term…
Abstract
A panel lock includes a housing with a pivotal face plate arranged to engage a bolt upon pivotal movement of the face plate. A rotatable plug assembly may be rotated between a locking and unlocking position to restrain or release the push plate.
Claims6
A panel lock comprising, in combination:
- a housing including a cavity, said housing having opposite sides and a front face opening for accessing the cavity;
- a plate, said plate positioned in the front face opening and including opposite sides pivotally attached to the opposite sides respectively of the housing cavity for pivotal movement about an axis extending between the opposite sides between a locking position and an unlocking position;
- a bolt slidably mounted within the housing cavity and projecting through a passage in one of said sides of the cavity to engage a strike, said bolt slidable into the housing in response to pivoting of the plate about the axis to the unlocking position;
- and
- a rotatable plug assembly mounted in the housing, said rotatable plug assembly including a plug head with a partially circumferential flange and a key slot for receipt of a key to actuate the rotatable plug assembly;
- said plate having an opening for receiving the plug head, said opening including at least one underlying flange which underlies the plug head flange when the rotatable plug assembly and plate are both in their locking position.
3 more elements
A panel lock comprising, in combination:
- a housing with a cavity, said cavity including a front opening with opposite sides;
- a key actuated plug assembly rotatably mounted in the housing, said key actuated plug assembly including a plug head having a partially circumferential peripheral flange;
- a bolt slidably mounted in the cavity and extendable through one of said sides of the housing to engage a strike;
- a biasing member in the cavity for engaging the bolt and biasing the bolt outwardly from the housing to engage a strike;
- and
- a plate pivotably mounted in the front opening of the cavity, said plate including a passage therethrough for the plug head, said passage including a radially inwardly extending flange which underlies the plug head flange when the plug head is positioned in the plate passage and the plug head is in the locking position.
3 more elements
Dependencies are inferred from the claim text.