| 发明名称 |
TAPE RULE HAVING REORIENTED MEASURING BLADE |
| 摘要 |
A coilable tape rule includes a fixed structure or a roller about which the measuring blade moves during extension from the casing and which causes the blade to turn on its longitudinal axis so as to reorient its width dimension to a perpendicular relationship to the axis of coiling.
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| 申请公布号 |
US2006156572(A1) |
申请公布日期 |
2006.07.20 |
| 申请号 |
US20050039332 |
申请日期 |
2005.01.19 |
| 申请人 |
LEWIS STEVEN W;BRASS ROBERT L;FREGA JOHN F |
发明人 |
LEWIS STEVEN W.;BRASS ROBERT L.;FREGA JOHN F. |
| 分类号 |
G01B3/10 |
主分类号 |
G01B3/10 |
| 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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