| 摘要 |
PROBLEM TO BE SOLVED: To provide a carriage in which a seat plate of a caster can be easily attached and fixed to a synthetic resin base, and which can cope with downsizing and weight saving of the base.SOLUTION: A carriage 1 comprises a synthetic resin base 10 and a plurality of casters 50 attached to an undersurface of the base 10, and can be used in transportation work by loading an article on the base 10. Seat plate reception parts 20 and retainer reception parts 30 are formed on the undersurface at four corners of the base 10. The retainer reception part 30 is adjacent to the seat plate reception part 20 in a horizontal direction on a seat plate insertion port side of the seat plate reception part. A retainer member is accommodated in the retainer reception part 30 so as to be slidable in forward/backward directions horizontal to the undersurface of the base 10. When the retainer member is slid and moved to a retainer restriction part 35 side, the retainer member is fixed in the retainer reception part 30, and one side face of the retainer member can be fixed at a position adjacent to the seat plate insertion port.SELECTED DRAWING: Figure 13 |
