Accession Number : ADD014838

Title :   High Security Lock Assembly.

Descriptive Note : Patent, Filed 4 Mar 81, patented 29 Jan 91,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Groh, Gale A ; Sallade, George J

Report Date : 29 Jan 1991

Pagination or Media Count : 5

Abstract : A high security lock assembly having a tang for holding lock shackle pins, with said tang being attached to a first member, such as a bulkhead or a door jamp. A reversible cover, which can be attached to either the left or right side of a second member, such as a door or cover, is attached, as by welding, with a hasp liner. The hasp liner has a side opening sufficiently large to clear the tang and lock shackle pins, but too small for a lock to pass there through. The bottom of the hasp liner is open to receive a lock which is engageable with the lock shackle pins to secure the second member with the first member. The reversible cover is provided with a flange which can be welded directly to a door, cover, or hinge.

Descriptors :   HINGES, OPENING(PROCESS), REVERSIBLE, SIDES, WELDING

Subject Categories : Couplers, Fasteners, and Joints

Distribution Statement : APPROVED FOR PUBLIC RELEASE