A protective helmet includes: a rigid shell including a generally domed-shaped section, a force 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.
申请公布号
WO2008033189(A2)
申请公布日期
2008.03.20
申请号
WO2007US17393
申请日期
2007.08.03
申请人
MINE SAFETY APPLIANCES COMPANY;HERSICK, F., JOSEPH;KETTERER, KEVIN, R.;KLOTZ, ROBERT
发明人
HERSICK, F., JOSEPH;KETTERER, KEVIN, R.;KLOTZ, ROBERT
