Chain security device

Details Chain security device Chain security device

1980-03-31

1984-05-08

Moore, Richard E.

Closure fasteners

Extension link

Chain

E05C 1736

Patent

active

044470800

ABSTRACT:
A security locking device comprising two units, each unit comprising two chains secured to a plate by a U-shaped bar. The ends of the bar are set in holes in the plate and hammered flat; and a plurality of screws secure the plate to a wall or door. The heads of these screws are ground flush with the plate and spot-welded thereto. A padlock secures the ends of the chains.

REFERENCES:
patent: 1243799 (1917-10-01), Bissell
patent: 2816431 (1957-12-01), Harney
patent: 3274809 (1966-09-01), Kozlowski

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