Device for connecting a breathing mask to a helmet
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United States of America Patent
Stats
-
Apr 2, 1991
Grant Date -
N/A
app pub date -
Apr 7, 1989
filing date -
Apr 7, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The device is for connecting the shell or face piece of an oral nasal breathing mask of a fighter pilot to a helmet. It comprises two fasteners each placed on one side of a median vertical plane of the helmet and one at least of which is provided with a quick fastening and unfastening attachment device. Each fastener is formed as a link rigid in the vertical direction and non-extensible, arranged to allow rotational movement of the mask with respect to the helmet about a direction perpendicular to the direction of the link and substantially parallel to said median vertical plane.
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