| 摘要 |
<p>PURPOSE: To simplify a structure and to horizontally hold an article placing part in a carriage, which conveys an article, in an elevating section as well as in a horizontal section. CONSTITUTION: An interval, in other words, a height difference between upper guide members 11a, 11b and lower guide members 13a, 13b for carrying a carriage 2 is set to H in a horizontal section, while a height difference, in other words, a length difference between a front leg 23a etc., and a rear leg 25a etc., is set to H equally. In an elevating section, inclination angles of the upper guide members 11a, 11b and the lower guide members 13a, 13b are set to a desired inclination angleθ2, in other words, an angle complying with an interval L and a height difference H between the front leg 23a etc., and the rear leg 25a etc., so that an article placing part in the carriage 2 is held horizontally so as to convey an article.</p> |
