Inventors:
Laurance N. Hazlehurst - Seattle WA, US
James N. Buttrick - Seattle WA, US
Darrell D. Jones - Mill Creek WA, US
Kostadinos D. Papanikolaou - Southfield MI, US
David P. Banks - Lake Stevens WA, US
Terrence J. Rowe - Seattle WA, US
Ronald Outous - Shoreline WA, US
Charles H. Glaisyer - Everett WA, US
Harry E. Townsend - Seattle WA, US
Mark Boberg - Bellevue WA, US
Paul Elfes Nelson - University Place WA, US
John R. Porter - Lynnwood WA, US
Assignee:
The Boeing Company - Chicago IL
International Classification:
G01M 19/00
Abstract:
A production system for manufacturing a workpiece comprises an index system including a plurality of index devices removably mounted on the workpiece at known longitudinally spaced locations therealong, and a longitudinally extending index member releasably engaged with at least two of the index devices such that a position and orientation of the index member are fixed relative to the workpiece by the index devices, the index member having position-indicating features distributed therealong. The production system further comprises a machine module mounted for longitudinal movement along the index member and operable to perform an operation, the machine module being operable to detect the position-indicating features on the index member and thereby determine a position of the machine module relative to the workpiece.