Accession Number : ADD014896
Title : High Security Internal Locking System.
Descriptive Note : Patent, Filed 29 May 84, patented 13 May 86,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Self, Henry L
Report Date : 13 May 1986
Pagination or Media Count : 5
Abstract : A locking system that consists of two locking mechanisms protected by a drill resistive shutter plate. The shutter plate can be rotated to expose a first lock which when unlocked allows it to be further rotated to uncover the second lock. Upon unlocking the second lock, the drive for the main bolt can then be actuated.
Descriptors : BOLTS, LOCKING(MECHANICS)
Subject Categories : Couplers, Fasteners, and Joints
Distribution Statement : APPROVED FOR PUBLIC RELEASE