Meshing steel combs retain papers when container overturned. Comblike shutters installed on hinges near deflectors. If container is upright, combs hang vertically and out of way. When container is tipped or overturned, gravity forces one or both of combs to fall over opening. When this happens, teeth intermesh and container opening covered, preventing its contents from falling out.
Secure Disposal Container for Classified Papers
NASA Tech Briefs ; 10 , 1
1986-06-01
Sonstige
Keine Angabe
Englisch
Tamper-Resistant Secure Disposal Container
NTRS | 1989
|Proposed Naval Station Container Terminal Dredging & Disposal
British Library Conference Proceedings | 1998
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