| 摘要 |
The purpose of the present invention is to position a plurality of articles of different heights and prevent falling of the articles, and to prevent the article of high height from interfering with the prevention of falling of the article of low height. This supporting device (4) is equipped with: a first fall prevention member (44) which is located above a first article (52) and prevents the release of positioning due to the rise of the first article (52); and a second fall prevention member (46) which is located above a second article (64) and prevents the release of positioning due to the rise of the second article (64). The end of the first article (52) toward the first and second fall prevention members (44, 46) is positioned the same as the end of the second article (64) or closer to the first and second fall prevention members (44, 46) than the end of the second article (64). With first positioning members (12, 16) positioning the first article (52), the second fall prevention member (46) is retracted from the end of the first article (52). |
