| 摘要 |
PROBLEM TO BE SOLVED: To minimize heat conduction from a caster to a pedestal, and firmly fix the caster to a bottom part of the pedestal without rattling when fixing the caster to the pedestal of a transport carriage.SOLUTION: A caster fitting part 7, into which a seat plate 33 of a caster 3 is inserted, and a stopper mounting part 8, to which a stopper 9 is mounted, are provided continuously at a bottom part of a pedestal 2. The caster fitting part 7 comprises: a pair of caster guide parts 71, 71 with which an end part of the seat plate 33 of the caster 3 is engaged; a plurality of ribs 72; and a locking projection 73 for locking a side end part on one side of the seat plate 33. The caster 3 is fixed to the pedestal 2 by locking a side end part on the other side of the seat plate 33 of the caster 3 with a locking part 92 provided at an end part of the stopper 9 in a state of mounting and fixing the stopper 9 to the stopper mounting part 8.SELECTED DRAWING: Figure 8 |
