发明申请
- 专利标题: LEVEL
- 专利标题(中): 水平
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申请号: US12912443申请日: 2010-10-26
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公开(公告)号: US20110119941A1公开(公告)日: 2011-05-26
- 发明人: Michael S. Steele , Wade Burch , Timothy Albrecht , Michael Phillips , Brandon Miller
- 申请人: Michael S. Steele , Wade Burch , Timothy Albrecht , Michael Phillips , Brandon Miller
- 主分类号: G01C9/24
- IPC分类号: G01C9/24
摘要:
A level for indicating the orientation of each of a surface, a first electrical device, or a second electrical device, the level including a first planar surface, a second planar surface, a web, and a vial. The web is coupled to the first planar surface and the second planar surface such that the first planar surface is spaced apart from and is parallel to the second planar surface. The vial has a long axis and contains a liquid and a gas bubble and is coupled to the web such that the long axis is substantially parallel to the first planar surface. A first perimeter is formed as part of the web, shaped substantially the same as a portion of the first electrical device, and sized to engage the portion of the first electrical device such that the vial is operable to indicate the orientation of the first electrical device.
公开/授权文献
- US08336221B2 Level 公开/授权日:2012-12-25
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