| 摘要 |
A foldable cart including a plurality of vertically spaced pairs of shelf members, their outer ends being pivotally connected to a pair of end frames, a lift bar pivotally connected to the inner ends of the shelf members and linked to the end frames for collapsing the shelf members and end frames to an inoperative folded position, and a stop member associated with the lift bar for limiting the downward movement of the lift bar when the pairs of shelf members are in a horizontal, coplanar operative position.
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