Closure fasteners – Seals – Compressible disk
Patent
1993-01-05
1993-08-31
Moore, Richard E.
Closure fasteners
Seals
Compressible disk
B65D 3334
Patent
active
052402975
ABSTRACT:
A tamperproof security seal for a container which includes an outer cover member having a closed end wall with a plurality of through-holes therein. A locking member is adapted to be accommodated in the outer cover member with the locking member being formed of a sheet steel and having a plurality of rows of openings extending across a width of the locking member. The openings in each row are spaced from each other in a longitudinal direction of the locking member and are in axial alignment with each other and to the respective rows are in axial alignment with the respective openings of the end wall of the cover member. A drawstring is threaded through the openings in the locking member and the outer cover member so as to form a loop portion adapted to be placed over an opening of the container. Upon a crimping of the seal, the outer cover member and locking member are deformed so that edges of the openings of the locking member firmly grip the drawstring thereby forming individual anchoring points on the drawstring so as to prevent withdraw of the drawstring from the seal member and prevent unauthorized access to the container.
REFERENCES:
patent: 181599 (1876-08-01), Schneider
patent: 676415 (1901-06-01), Brooks
patent: 1168830 (1916-01-01), Sismondi
patent: 3292961 (1966-12-01), Moberg
patent: 5087089 (1992-02-01), Lee
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