| 摘要 |
<p>The device consists of one or more carriers (1) mounted to a rotary column. On each peripheral section of the carrier (1), a holder (6) is mounted, whose front part is shaped equidistantly to the portion of the container that is encompassed, and its rear part is an arcuate section mounted to and encompassing part of the outer surface of a corresponding adjacent centering sleeve (5). Each holder (6) is mounted movably to the carrier (1) by means of spring-loaded pins (7). On the bottoms (9) of the pins (7), at some distance from each holder (6), there is a plate (10) placed and it is connected to the pins (7). There is a longitudinal, laterally open slot made in each plate (10), wherein a mounting pin (11), with a stepped cylindrical shape, is set, when changing the holders (6).</p> |
