发明名称 |
fivela, respirsdor e método para prender uma faixa a uma fivela |
摘要 |
<p>Buckle and respirators having such buckles. The buckle has a movable cinch bar allowing a strap to be inserted into and be secured by the buckle by opening the cinch bar and inserting the strap. The cinch bar then returns to a closed position and supports the strap over the cinch bar. The cinch bar may be deformable through the use of a living hinge connecting the cinch bar to the body of the buckle. The cinch bar may be split into two members, each being deformably coupled to the buckle body, perhaps with living hinges.</p> |
申请公布号 |
BRPI0905898(A2) |
申请公布日期 |
2015.06.30 |
申请号 |
BR2009PI05898 |
申请日期 |
2009.01.09 |
申请人 |
3M INNOVATIVE PROPERETIES COMPANY |
发明人 |
YONAS GEBREWOLD;DANIEL J. STEPAN;DWAYNE D. DUAUGAARD;LANCE E. BEHYMER;MICHAEL K. DOMROESE |
分类号 |
A44B11/20;A41D13/11;A62B18/00 |
主分类号 |
A44B11/20 |
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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