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US 4,945,813 AGranted
Rapid fire howitzer
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsWilliam M. Moscrip, Louis J. Kiraly
Life of this patent
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Abstract
An advanced lightweight towed artillery weapon system embodying an expendable breech gun provided with a fire-out-of-battery (FOOB) recoil system which utilizes a unique constant force, zone-controlled liquid recoil spring. To facilitate rapid fire, two linear feed ammunition clips are provided to be used alternately.
Claims3
A light weight raped fire howitzer comprising:
- a gun mount having a base ring on the underside thereof;
- a grouted bearing plate rotatably mounted on the underside of said base ring;
- a pair of wheels on said gun mount and movable between trail and firing positions;
- an expendable breech gun trunnion mounted in cantilevered fashion on said gun mount and movable thereon in elevation;
- a pair of feed clips mounted on the top of said gun and pivotable between a vertical feed position and a horizontal load position to enable firing from one clip while loading the other;
- an ejection chute for expended breechcases fixed to the underside of said gun;
- a substantially constant force liquid recoil spring system;
- and
- a recoil operated hydraulic system for driving said wheels when they are in the firing position to rotate said gun mount in train about the axis of said base ring and bearing plate.
6 more elements
Dependencies are inferred from the claim text.