| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate a sorting error at sorting openings in a simple mechanism and to reduce power consumption. SOLUTION: This picking carriage 1 has wheels 7 and 7a on the lower surface, one or more bucket storage shelves 1a on the upper surface, and a plurality of free rollers 6 on the bottom of each bucket storage shelf 1a. A photoelectric sensor 8 is disposed in each sorting opening 5 of each bucket storage shelf 1a, and detects whether or not an article is inputted into the specified sorting opening 5.</p> |
