发明名称 |
Measuring and leveling device |
摘要 |
A measuring and leveling tool has a distance encoder which is movable along a surface. The tool determines a distance traveled by the measuring device. The distance traveled is displayed in a digital display. The tool includes a laser leveling device which may be self-leveling or may be leveled manually to provide a projected line.
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申请公布号 |
US2006021237(A1) |
申请公布日期 |
2006.02.02 |
申请号 |
US20050110633 |
申请日期 |
2005.04.20 |
申请人 |
MARSHALL JAMES D;HOBDEN ROBERT |
发明人 |
MARSHALL JAMES D.;HOBDEN ROBERT |
分类号 |
G01C5/00 |
主分类号 |
G01C5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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