US Government As Represented by the Secretary of the Army

David A Gibson

Charles S Cornelius

Stephen C Cayson

Daniel F Lawless

J C Dunaway

Lamar M Auman

Roger P Berry

Mark D Dixon

Bob R Hurst

The Rotational Canted-Joint Missile (RCJM) Control System utilizes a single or multiple body joints that rotate in planes that are not perpendicular to the missile body axis. The result is the deflection of a portion of the missile body for flight control purposes. The canted interface plane between any two adjacent movable sections of the missile body and a joint at the interface plane that allows one of the sections to be rotated by a pre-determined angle with respect to the other section comprise a rotational plane mechanism that offers an inclined bearing plane with a large mechanical advantage over typical &ldquo;brute force&rdquo; ball joint methods.

Rotational canted-joint missile control system

A Non-Protrusive Expandable Clamping Device fastens together two bodies when conventional fastening devices cannot be used because of the unique space constraints and/or the shape of the joining surfaces of the bodies. The expandable clamping device, which has two tenons on opposite sides of its housing, can be slid into the bodies that have corresponding mortises on their joining surfaces to accommodate the tenons. The clamping device connects the bodies in one linear plane using motion in an orthogonal plane. When the clamping process is completed, facilitated by the rotational motion of a threaded bolt within the cavity inside the housing, what results is a joint that is strong in all directions as well as flush and airtight between the surfaces when an appropriate gasket or O-ring is utilized. Such a joint ensures proper alignment of the bodies while providing fixity in six degrees of freedom.

Non-protrusive expandable clamping device

The booster motors, each attached to and surrounding a centerbody, are mully connected to each other via one or more hollow manifold legs through which propulsive gases flow freely. At a predetermined time, the manifold cutter receives a signal activating the cutter to sever the manifold leg. Upon severance, the cut manifold leg still attached to the booster acts as a nozzle by venting residual propulsive gases and thereby propelling the booster away from the centerbody.

Manifold separation device

Upon the occurrence of a preset event, compressed gas is released from a mber and travels to fill a bellows. The bellows inflates and provides the power to eject a force transfer strut from the cavity of one body. The strut being fixedly attached at one end to a second body, this ejection accomplishes the separation of the two bodies from each other.

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Fayetteville, TN, United States of America

David A Gibson