US Government As Represented by the Secretary of the Army

Bryan W Anderson

Frank Petrosillo

Robert M Kim

Robert M Forrester

Robert H Holt

Michael N Norris

Frank C Chan

Todd Dickinson

Lewis F Campanile

Robert J Middleton

A turret includes a rotary bearing with an inner race, an outer race and a central axis of rotation. An internal tooth drive sprocket is fixed to the outer race of the bearing and centered on the central axis of rotation of the bearing. A turret plinth is fixed to the inner race of the bearing. A drive mechanism for rotating the turret plinth with respect to the internal tooth drive sprocket includes first and second sprocket assemblies each having a pair of upper and lower external tooth sprockets fixed to a shaft. The middle chain row of a triple roller chain engages the internal tooth drive sprocket. One of the outer chain rows engages the upper sprockets of the first and second sprocket assemblies and the other of the outer chain rows engages the lower sprockets of the first and second sprocket assemblies. Hand wheels connected to the shafts of the sprocket assemblies provide input motion to the drive mechanism.

Rotational assist drive mechanism

Locking mechanisms and assemblies for securing cargo to a transportation platform without requiring the use of strapping or equivalent. Advantageously, the locking mechanism may be integrated into a container such that each container may be interlocked with an underlying and/or overlying container. Autolocking variations to the locking mechanism provide a more automated, secure and less labor intensive way to secure cargo.

Cargo locking mechanisms and structures

Growing community of inventors

Andover, NJ, United States of America

Bryan W Anderson