Spring-loaded pawls provide quick coupling. As probe enters drogue during coupling, three spring-loaded pawls in probe latch probe in drogue, preventing accidental uncoupling. Then worm-gear mechanism turned by standard 0.25-in. (6.35-mm) tool transfers motion to central threaded shaft, extending cap at tip of probe until all play taken up. This centers probe in drogue and renders coupling pawls to extend again. New mechanism useful for coupling modular components in other applications where ease and security of attachment, precise final alignment, and ease of removal important and where stresses and bending reasonably low.
Semiautomatic Probe-And-Drogue Attachment Mechanism
NASA Tech Briefs ; 12 , 9
1988-10-01
Miscellaneous
No indication
English
Probe And Drogue For Quick Attachment And Detachment
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