发明名称 |
Easily adjusted retention system for helmets |
摘要 |
Strap buckles for headgear can be independently adjusted by single-handed operation while the headgear is worn. To tighten the straps, the wearer pulls a strap buckle toward the chin. The adjustment preferably involves a 1:1 length-adjustment ratio, such that the strap is shortened substantially by the amount the wearer pulls on the buckle.
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申请公布号 |
US8353066(B2) |
申请公布日期 |
2013.01.15 |
申请号 |
US20070701586 |
申请日期 |
2007.02.02 |
申请人 |
ARTISENT, LLC;ROGERS DAVID C.;HALL EDWARD R. |
发明人 |
ROGERS DAVID C.;HALL EDWARD R. |
分类号 |
A42B7/00 |
主分类号 |
A42B7/00 |
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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