To easily constitute in a very low floor structure a conveyance cart comprising a liftable stand for supporting an object to be carried.

Lifting/lowering support means 5, 7 for liftably and in parallel supporting the stand 4 for supporting the object to be carried on the conveyance cart 1 comprises a block connecting body 13 connecting many blocks in a manner allowing bending only to one side from a straight line state and a guide 15 for movably guiding the block connecting body 13 in an L-type passage formed of a horizontal passage section 14a and a vertical passage section 14b continuing with one end of the horizontal passage section and supports the stand 4 for supporting the object to be carried at an outer end 13a of the block connecting body 13 vertically extending from the guide 15. The stand 4 for supporting the object to be carried is supported by at least two lifting/lowering support means 5, 7 of which bending directions of the block connecting body 13 are opposite to each other. A lifting/lowering drive means 9 for reciprocating an inner end 13b of the block connecting body 13 is attached to the horizontal passage section 14a of the guide 15.