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A & B Safe Corporation Patents
A & B Safe Corporation
Chicago, IL
No. of patents:

Patent Number Title Of Patent Date Issued
4147044 Safe door locking arrangement April 3, 1979
The improved safe door locking arrangement includes a pair of oppositely extending dovetail locking bolts. The locking bolts are eccentrically attached to a crank wheel and are actuated responsive to rotation of the wheel. The wheel is spring loaded for easier operation. In the extended

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