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US 2018/0038132 A1Published application
Lost motion driver for interchangeable core lock assemblies
AssigneeDelta Lock Company, LLC
InventorWilliam H. Bullwinkel
Life of this patent
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Abstract
Lock assemblies having cylinders with interchangeable cores are provided. In one embodiment a lock assembly comprises a cylinder including a keyway and a core. Also, the lock assembly includes a first driver operatively connected to the cylinder. In particular, key cuts of the core are changeable without removing the cylinder from the driver.
Claims15
1-20. (canceled)
A locking assembly comprising:
- a housing including a front portion and a rear portion, the front portion including an aperture revealing an interior of the housing, the rear portion including at least one recess;
- an interchangeable core cylinder disposed through the aperture and mounted within the interior of the housing, the interchangeable core cylinder including a keyway;
- a locking mechanism disposed within the interior of the housing and coupled to the interchangeable core cylinder;
- and
- a locking bar received by the recess of the housing, such that the locking bar is disposed through the locking mechanism, the locking mechanism configured to secure the locking bar in a locked position,
- wherein when an operational key is inserted into the keyway and rotated, the locking mechanism is configured to allow the locking bar to be withdrawn from the locking mechanism.
3 more elements
Dependencies are inferred from the claim text.