Security Door Lock Device
OwnerHeath O. Jenkinsinventor
Life of this patent
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Abstract
A high security adjustable keyless locking contrivance for preventing the forced opening of a hinged door of unoccupied homes or buildings. An engaging apparatus that incorporates an armor structural plate combined with a structural cylinder and a threaded bolt shaft, which cylinder inserts into a conventional door bore hole with the bolt shaft passing through the existing door latch assembly in concert. A second armor structural plate combined with a smaller structural cylinder that slides inside the larger cylinder from the opposite side of the hinged door, allowing the penetration of the threaded bolt shaft through the second armor plate bolt hole which will conjoin the two devices with a security nut, thus sandwiching and securing the hinged door and door jamb between the two armor structural plates.
Claims11
A keyless security lock engaging apparatus for use with a conventional door bore hole and door latching mechanism, the primary apparatus comprising;
- an armor escutcheon plate affixed to a larger structural cylinder, with a threaded carriage bolt strategically affixed to the armor escutcheon plate and protruding through the open end of the larger structural cylinder,
An obverse apparatus comprising;
- a smaller structural cylinder affixed to an armor escutcheon plate with a strategically located bolt hole allowing the threaded carriage bolt to penetrate this armor escutcheon plate hole upon installation of the device. A security nut or wing nut for said threaded carriage bolt, allowing for the two parts to be adjustably conjoined,
Dependencies are inferred from the claim text.