Protective helmet with a strapless breathing protection mask
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United States of America Patent
Stats
-
May 22, 1990
Grant Date -
N/A
app pub date -
Jun 23, 1988
filing date -
Jun 26, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A protective helmet with a strapless breathing protection mask which is in detachable connection therewith. The detachable connection is formed by connecting elements that can be plugged into each other and locked, and these connecting elements are located at both sides of the helmet and of the mask. The connecting elements include a flexible plug-type part capable of limited rotation and arranged on the breathing protection mask and a plug receptacle part with an adjusting device arranged on the protective helmet. In order to establish the detachable connection of the mask with the protective helmet, the plug part is plugged into the plug receptacle part becoming automatically locked therewith.
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