06904722 is referenced by 22 patents and cites 37 patents.

An elongated truss boom structure is adapted to be flattened and coiled to a stowed configuration. The truss boom includes longerons, battens, and diagonals. A fixed ladder shaped structure is formed by a plurality of fixedly coupled battens which interconnect two adjacent longerons. The truss boom is flattened for stowage by arranging all of the longerons coplanar to the plane of the fixed ladder shaped structure. The longerons preferably have a corrugated cross section. For stowage the longeron is heated and compressed into a ribbon shaped cross section, and upon deployment the longeron is heated to restore its corrugated cross section. A mechanical assembly machine includes a drum, a stowed flattened truss boom rolled into a coil around the drum, a device for unrolling the coil, an actuating and locking mechanism, and a control arm which connects the actuating and locking mechanism to the drum.

Title
Elongated truss boom structures for space applications
Application Number
9/788407
Publication Number
6904722 (B2)
Application Date
February 21, 2001
Publication Date
June 14, 2005
Inventor
Christopher J Butkiewicz
Horicon
WI, US
Michael A Brown
Columbia
MD, US
Agent
Sally A Ferrett
John J Karasek
Assignee
The United States of America represented by the Secretary of the Navy
DC, US
IPC
B66C 013/12
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