发明名称 Firefighter's helmet having head securing means
摘要 A firefighter's helmet having a rigid shell provided with a forward portion and a rearward portion and side portions. Attached to the rigid shell and extending downwardly therefrom are support members which are positioned at the rearward portion of the shell, and at the side portions of the shell. A flexible securing member is supported by the support members. After the helmet is positioned upon the head of a firefighter the flexible securing member is drawn firmly at the back and sides of the head of the firefighter. Also, portions of the flexible securing members are positioned under the chin of the firefighter and attached together. Thus, the helmet is secured upon the head of the firefighter, and the helmet cannot move with respect to the head of the firefighter who wears the helmet.
申请公布号 US5121508(A) 申请公布日期 1992.06.16
申请号 US19910657143 申请日期 1991.02.19
申请人 GRILLIOT, WILLIAM L.;GRILLIOT, MARY I.;LANE, ABBOTT A. 发明人 GRILLIOT, WILLIAM L.;GRILLIOT, MARY I.;LANE, ABBOTT A.
分类号 A42B3/08;A42B3/14 主分类号 A42B3/08
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