| 摘要 |
PROBLEM TO BE SOLVED: To provide a flat carriage connectable in a substantially rectangular shape of being small in an outside recess-projection, by combining a plurality of flat carriages.SOLUTION: When engaging a first engaging recessed part 36 of one flat carriage 20 and a second engaging projection part 39 of an adjacent flat carriage 20, the first engaging recessed part 36 and the second engaging projection part 39 are positioned in a position where one short side and the other long side are positioned on the substantially same plane. In other words, a distance between an end part on one long side 34a side of a first engaging recessed part 36a and one long side 34a and a distance between an end part on one short side 32a side of a second engaging projection part 39a and one short side 32a, are respectively positioned at a distance of becoming a distance α being the same distance. Thus, when connecting a plurality of the flat carriages 20, a carriage combinable in a rectangular shape of being small in an outside recess-projection can be provided as a whole.SELECTED DRAWING: Figure 1 |
