| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a plurality of packages mounted on a hand carriage from sliding or dropping due to vibration during transportation. <P>SOLUTION: In the carriage with folding fences, the fences 7, 14, 21, 26 are foldably provided on four sides of the upper face of a base plate 1. The fences are fixed by mutually engaging with hooked protrusion pieces 10, 11, 16, 17, 22, 23, 27, 28 set to the fences. A handle 32 is connected to the rear part of the base plate 1. Wheels 31 are connected to the front and rear parts on both sides of a lower face of the base plate 1 to form the carriage with folding fences. In housing the fences on the base plate 1, the left fence 7, front fence 21, rear fence 26, right fence 14 are stacked sideways in this order and housed. In raising the stored fences, a knob 8 of the left fence 7 is raised to raise the other front fences 14, 21, 26 simultaneously, and to fix the fences by mutually engaging with the hooked protrusion pieces of the fences. <P>COPYRIGHT: (C)2012,JPO&INPIT |
