发明名称 |
Protective headgear |
摘要 |
A protective headgear comprising a helmet and a pad assembly. The pad assembly comprises a pad of foam material having an integral densified layer defining front and side surfaces of the pad assembly and forming a tear-resistant cover for the pad. The pad assembly has a relatively rigid attachment plate bonded to the pad adjacent a back surface of the pad assembly for securing the pad assembly to the helmet.
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申请公布号 |
US4282610(A) |
申请公布日期 |
1981.08.11 |
申请号 |
US19780966534 |
申请日期 |
1978.12.04 |
申请人 |
THE KENDALL COMPANY |
发明人 |
STEIGERWALD, CARL J.;VILLARI, FRANK K. |
分类号 |
A42B3/12;(IPC1-7):A42B3/00 |
主分类号 |
A42B3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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