专利内容由知识产权出版社提供
专利名称：Visor system for helmet
发明人：Stéphane Morency,Pierre Vallée,Stéphane
Lebel,Dominique Croteau
申请号：US11811361申请日：20070609公开号：US08677517B1公开日：20140325
专利附图：
摘要：A visor mounting apparatus for mounting a face shield to a helmet includes endportions mounted to the helmet and connecting ends of the shield to the helmet and afront attachment between the helmet and the shield comprising a mounting portion for
attaching to the shield and an engagement portion having a tapered slot configured forclasping a brim of the helmet. In another embodiment the front attachment is a gasketthat extends for the entire width of the shield and seals against liquid entering betweenthe shield and the helmet. The face shield can have a varying thickness profile to correctfor optical aberrations, the thickness profile taken from a center toward one lateral endthat has a first region that sinusoidally decreases, and then an adjacent second regionthat sinusoidally increases to a third region adjacent the second region that sinusoidallydecreases.
申请人：Stéphane Morency,Pierre Vallée,Stéphane Lebel,Dominique Croteau
地址：Montreal CA,Quebec CA,St.-Rédempteur CA,Montreal CA
国籍：CA,CA,CA,CA
代理机构：Wolf, Greenfield & Sacks, P.C.
更多信息请下载全文后查看
