| 摘要 |
PURPOSE: A precast concrete floor plate feed mechanism is provided to feed a precast concrete floor plate along a main girder of a bridge to the wanted site. CONSTITUTION: The precast concrete floor plate feed mechanism(10) comprises a pair of primary feed units(11) formed to cover up both sides of an upper flange of a main girder, at least one or more pairs of secondary feed units(12) coupled to one side of the primary feed units(11) to be regulable and formed to cover up both sides of the upper flange of the main girder, many primary feed rollers installed horizontally on the inner side of the primary, secondary feed units(11,12) and drove along the side of the upper flange, and many secondary feed rollers installed horizontally on the lower side of the primary, secondary feed units(11,12) and drove along the top of the upper flange.
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