发明名称 Spectacle frame mount for face mask
摘要 A spectacle frame mount provides secure, removable positioning of a spectacle frame in a gas mask or full face respirator. A spring wire mount supports the spectacle frame between two legs of a loop. The spring wire mount includes two leg portions that have lower ends which terminate adjacent each other when the mount is in its use position. The two leg portions positively engage an internal portion of the full face mask so that the spectacle frame will be positioned within the interior of the mask at a location such that the spectacles will be properly positioned for use by the person wearing the mask.
申请公布号 US7677724(B1) 申请公布日期 2010.03.16
申请号 US20090435475 申请日期 2009.05.05
申请人 MINE SAFETY APPLIANCES COMPANY 发明人 ERICKSON EVAN KEITH;VOD VARKA JOSEPH JOHN;VOD VARKA JOSEPH AARON;VOD VARKA JESSE JAMES
分类号 G02C1/00 主分类号 G02C1/00
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