HELMET INCLUDING VENT AND ACTUATOR ASSEMBLY FOR MOVING VENT SHUTTER AND METHODS OF USING SAME

The invention is directed to protective helmets having vents with a manually operable vent shutter and methods of using same. In one embodiment, a helmet includes an outer shell, an upper liner, a lower liner, and a vent shutter positioned within a space defined by the upper and lower liners. The he...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MUSKOVITZ, DAVID T, MILLER, CHRISTOPHER G
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	HATS HEAD COVERINGS HEADWEAR HUMAN NECESSITIES
Online-Zugang:	Volltext bestellen
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