| 摘要 |
<p>An apparatus for conveying test tubes including a recruiting device and a positioning device having first and second lanes including two spaced, parallel walls forming an opening between the walls, and motorized belts located above a top edge of the walls, the first lane being narrower than the second lane. Further, test tubes having a diameter smaller than a width of the first lane extend between the walls of the first lane so that the test tube has a vertical orientation and is supported by a cap engaging a top edge of the walls of the first lane, and test tubes having a diameter larger than a width of the first lane rest on the top edge of the walls of the first lane in a horizontal orientation.</p> |
