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US 3,938,441 AGranted
Terrain clearing device and method
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsRobert G. S. Sewell, Carl C. Halsey
Life of this patent
Estimating the term…
Abstract
A continuous rod warhead which utilizes ribbon shaped rods plug welded toher at alternate ends to form a continuous rod bundle is used in terrain clearance. The warhead may either be dropped from an aircraft and contact exploded or hand placed and then exploded by any convenient means.
Claims3
Apparatus for terrain clearance which comprises:
- a. a shaped explosive charge contained around its outer surface by a liner which gives the desired shape to said charge;
- b. a continuous rod bundle which can be collapsed and expanded and which is fabricated from ribbon shaped rods plug welded together at alternate ends, said rod bundle being disposed in its collapsed configuration around the periphery of said shaped explosive charge in a tube, there being air space between the interior of said tube and said form which gives the desired shape to said charge;
- and
- c. means for detonating said shaped explosive charge.
1 more element
A method for clearing terrain of trees, said method comprising the steps of:
- a. placing a terrain clearing device which utilizes a shaped explosive charge contained around its outer surface by a form to expand a continuous rod bundle fabricated from ribbon shaped rods plug welded together at alternate ends near the center of an area of the terrain which is to be cleared;
- b. orienting said device so that when the continuous rod bundle is expanded it will expand parallel to the surface of the ground;
- and
- c. detonating said shaped explosive charge whereby said continuous rod bundle expands and cuts down said trees.
1 more element
Dependencies are inferred from the claim text.