Ampower Lumotrace system of preparing hull parts at Bethlehem-Sparrows Point Shipyard; template drawing (1:10 scale) is photographed and resulting negative projected full size onto steel plate where image is marked out by center punch and chalk line; negatives for one ship can be stored in small filing cabinet; projector is situated in tower approximately 64 ft above layout table.
Photo template technique speeds shipyard production
Indus Photography
Industrial Photography ; 6 , n 8
1957
2 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Diesel-powered welding barge speeds shipyard operations
Engineering Index Backfile | 1945
Engineering Index Backfile | 1920
Shrinking Brazil Shipyard Production
Online Contents | 2013
Production methods at Dravo Shipyard
Engineering Index Backfile | 1937
U.S. shipyard production during 1961
Engineering Index Backfile | 1962