Ammunition and explosive-charge making – Bomb disposal
Reexamination Certificate
2005-12-27
2005-12-27
Johnson, Stephen M. (Department: 3641)
Ammunition and explosive-charge making
Bomb disposal
Reexamination Certificate
active
06978708
ABSTRACT:
A bomb deactivator is formed in a self-contained unit that is able to deactivate a bomb by rendering it inert and then, in one embodiment of the invention, by cutting it into a plurality of pieces with a vertically adjustable band saw. The bomb deactivator includes a push shoe for pushing the bomb through a fingered aperture that securely grips the bomb. Moreover, a drill bit assembly is formed to be actually driven by a pneumatic source towards the secured bomb to push it against the fingered aperture to secure it firmly in place and to drill a hole therein while injecting fluid through a telescoping sleeve. The fluid is injected for a period of minutes according to fluid composition and/or according to length of the bomb. Thereafter, once the bomb is certain to have been rendered inert, in one embodiment of the invention, a band saw is used to cut the bomb into multiple pieces. A waste compartment is formed underneath the drilling and cutting mechanisms within the bomb deactivator to catch all fluid and debris produced during the process of rendering the bomb inert.
REFERENCES:
patent: 4046055 (1977-09-01), McDanolds et al.
patent: 5301594 (1994-04-01), Argazzi et al.
patent: 5353676 (1994-10-01), King et al.
patent: 6470783 (2002-10-01), Ito et al.
patent: 2003/0010183 (2003-01-01), Reid
patent: 44 40 208 (1996-05-01), None
Blankenship George R.
Harrison James A.
Johnson Stephen M.
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