Patent ID: 6892787
Filing Date: 2005-05-17
Classification: E06B

Abstract:
1. A security closure comprising a frame having an outer edge which defines the outer perimeter of the frame and further having an inner edge which surrounds an open portion of the frame, the outer edge of the frame being dimensioned such that in use the security closure is receivable across an opening to close the opening, a perforate rigid sheet element received in the open portion of the frame to dose the open portion, the edges of the sheet element being formed with a lip extending from one face of the sheet element, the inner edge of the frame formed with a recess having an entry extending across at least a portion of the width of the inner edge, the recess extending along the inner edge, the edges of the sheet element received within the recess such that the lip is located within the recess, an elongate locking member received within the recess outward of the lip, said locking member being clampingly engaged between the one face of the sheet element and the opposed face of the recess.