Hoisting trolley for bridge anti-collision wall steel formwork
The utility model discloses a hoisting trolley for a steel template of an anti-collision wall of a bridge, which comprises a walking part, a lifting part, a lifting part, a lifting part and a lifting part, the walking part is provided with a pair of rollers, and a connecting shaft is arranged betwee...
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Format: | Patent |
Sprache: | chi ; eng |
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