发明名称 Welding helmet having a dual vision arrangement
摘要 A welding helmet is provided with a housing including a pivotal head band, a forward window, and a shield disposed on the window and including an opening being forwardly of the window; and a visor including a frame secured to the housing, an upper tinted lens disposed on the frame, a lower transparent lens disposed on the frame, the lower transparent lens being at an angle with respect to the upper tinted lens, and a pivotal panel disposed between two sides of the shield to separate the opening into two parts. A wearer may view the tinted lens under welding conditions or view the transparent lens after welding.
申请公布号 US2014208476(A1) 申请公布日期 2014.07.31
申请号 US201313753488 申请日期 2013.01.29
申请人 Chen Huang Chi;Chen Ching Che;Chen Ying Cheng;Chen Sheng Yuan 发明人 Chen Huang Chi
分类号 A61F9/06 主分类号 A61F9/06
代理机构 代理人
主权项 1. A welding helmet comprising: a housing comprising a pivotal head band, a forward window, and a shield disposed on the window and including an opening being forwardly of the window; and a visor comprising a frame secured to the housing, an upper tinted lens disposed on the frame, a lower predetermined lens disposed on the frame, the lower predetermined lens being at an angle with respect to the upper tinted lens, and a pivotal panel disposed between two sides of the shield to separate the opening into two parts.
地址 US