<p>A protective helmet includes: a rigid shell including a generally domed-shaped section, a three attenuating liner within the dome-shaped section shell and operatively connected to the rigid shell; and a visor mount in operative connection with the force attenuating liner, the visor mount be adapted to have a visor mounted thereto.</p>
申请公布号
AT511770(T)
申请公布日期
2011.06.15
申请号
AT20070811078T
申请日期
2007.08.03
申请人
MINE SAFETY APPLIANCES COMPANY
发明人
HERSICK, JOSEPH F.;KETTERER, KEVIN R.;KLOTZ, ROBERT