| 摘要 |
A cart is described and claimed. The cart is used for moving an delivering large planar objects to an object receiving table having a substantially flat, horizontal surface. The cart has a base and a rack removably mounted atop the base. The base includes a pivot structure for pivotally fixing the base at a predetermined location, and at least one (preferably three) wheeld base mechanisms arranged to permit the base structure to pivot about that pivot structure into and out of a delivery position in which the rack bottom is located substantially coplanar with and adjacent to the top of the object receiving table.
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