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 |
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代理人 |
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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 |