Adjustment Mechanism for a Headband Arrangement of a Safety Helmet

An adjustment mechanism for a headband arrangement having a headband member with a notched track positioned on an end thereof, the adjustment mechanism including: a rotatable knob having a first contact member and a second contact member; and a rotatable hub member having a gear portion with teeth t...

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Bibliographic Details
Main Authors KLOTZ ROBERT, KETTERER KEVIN R
Format Patent
LanguageEnglish
Published 05.03.2015
Subjects
HATS
HEAD COVERINGS
HEADWEAR
HUMAN NECESSITIES
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