Length unit movable accumulation enlightenment flower ruler
The utility model discloses a length unit movable type accumulation enlightenment flower ruler which comprises a meter ruler, a decimeter ruler and a portable circular ring, the meter ruler and the decimeter ruler are both connected to the position of the portable circular ring, the tail position of...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a length unit movable type accumulation enlightenment flower ruler which comprises a meter ruler, a decimeter ruler and a portable circular ring, the meter ruler and the decimeter ruler are both connected to the position of the portable circular ring, the tail position of the meter ruler is connected with a first positioning circular ring in a positioning mode, the tail position of the decimeter ruler is connected with a second positioning circular ring in a positioning mode, and the first positioning circular ring and the second positioning circular ring are connected in a positioning mode. The first positioning circular ring and the second positioning circular ring are connected in series at the position of the portable circular ring, and the meter ruler comprises a meter ruler penetrating line, a meter ruler positioning head, a colored decimeter outer ring, a colorless decimeter outer ring and a meter ruler positioning tail end. The length unit movable accumulation enlightenment |
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