- 专利标题： Plumb device for fence pipe
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申请号： US15377251申请日： 2016-12-13
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公开(公告)号： US09885199B2公开(公告)日： 2018-02-06
- 发明人: Jeffrey H Roddy , Kenneth J Roddy
- 申请人： Jeffrey H Roddy , Kenneth J Roddy
- 代理商 Jeffrey Roddy
- 主分类号： G01C9/00
- IPC分类号： G01C9/00 ; E04H17/26 ; G01C9/28
摘要：
A fence pipe plumb device having a platform with a bulls-eye spirit level atop the platform, and a magnetic attachment portion for snap to alignment with the fence pipe. The device permits mounting to the fence pipe and dismounting from the fence pipe without disturbing the alignment of the fence pipe, when the fence pipe is resting in wet concrete.
公开/授权文献
- US20170183891A1 Plumb Device for Fence Pipe 公开/授权日：2017-06-29
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