| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a carriage truck wherein in stacking an empty carriage truck C on another carriage truck, with the carriage trucks stuck at an upper position turned 180 degree horizontally in relation to the carriage trucks stuck at a lower position from the state in which the carriage trucks stuck at upper positions and the carriage trucks stuck at a lower position are arranged in the same direction, only in the case where a carriage truck is stuck on a carriage truck positioned at a lower position, the casters 2 and 3 of the carriage truck positioned at a upper position can be inserted into the holes 4 and 5 made in the deck plate of the carriage truck positioned at a lower position. SOLUTION: Compared with conventional carriage trucks to be stuck on the carriage trucks positioned at a lower position in such a way that the casters 2 and 3 of the carriage trucks positioned at an upper position are engaged with the recessed sections made in the top face of a deck plate positioned at a lower position, carriage trucks can be stuck at a lower position, resulting in the reduction of storing space, and since the casters of the carriage trucks positioned at an upper position are inserted into the holes made in the deck plate of the carriage trucks positioned at a lower position, carriage trucks can be stuck stably.</p> |
