发明名称 |
Safety helmet and a head protector therefor |
摘要 |
A head protector comprising an outer hard shell and an absorbing liner inside of the outer shell wherein the liner comprises a main liner member and an inner subsidiary liner member whose density is lower than that of the main liner member and with an inner recess in the inner surface of the main liner member and wherein the inner subsidiary liner member is fitted into the inner recess.
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申请公布号 |
US5867840(A) |
申请公布日期 |
1999.02.09 |
申请号 |
US19960739822 |
申请日期 |
1996.10.30 |
申请人 |
SHOEI KAKO CO., LTD. |
发明人 |
HIROSAWA, HIDEAKI;FUJIHIRA, SAKAE |
分类号 |
A42B3/12;(IPC1-7):A42B3/12 |
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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