Patent ID: 9689193
Date: 2017-06-27
CPC Classifications: E05D,E05G,E05Y

Claim:
1. A modular safe of panel construction comprising: three types of edge rails, each comprising a plurality of perpendicular walls, called bends: a plurality of Type A and Type B edge rails assembled to form a rectangular frame of the modular panel safe, the thickness of the frame being determined by double the distance between a pair of closest parallel bends of the plurality of Type A and Type B edge rails; wherein a plurality of the rectangular frames are assembled to define a container having walls, a floor, and a roof of the modular safe; each of the edge rails of the container, respectively, has perforations in peripheral bends farthest from the first bend that is smaller than the remaining bends, and the perforations are square in Type A and Type C edge rails, and round in Type B edge rails, where the square perforations match the size of under head parts of high grade carriage bolts to prevent bolts' rotation during assembly process, and position the bolts to protrude outside of the frame perpendicularly to the smaller first bend of Type A edge rails; the square perforations of one edge rail match the round perforations in an adjacent frame to facilitate the container assembly; and a door frame comprises four Type C edge rails assembled into a frame with the square perforations located adjacent to the peripheral edge of the longest bend in the said edge rail, and high grade carriage bolt inserts are placed in the square perforations of the Type C edge rails and determine the positions of round perforations in a base plate for attachment of a locking mechanism.