Threaded hooks retract bracket arms holding element. Tool uses three hooks with threaded shanks mounted in ring-shaped holder to pull on tabs to release optical element. One person can easily insert or remove optical element (such as prism or lens) from spring holder or bracket with minimal risk of damage.
Tool Releases Optical Elements From Spring Brackets
NASA Tech Briefs ; 8 , 1
1984-04-01
Miscellaneous
No indication
English