Symbol 1574 from ISO 7000 - Title/Meaning: Threshing cylinder <br><p>Function/description: To identify the control for the threshing cylinder of the combine harvester. To indicate the operational status of the threshing cylinder.<br>
Additional information: <br></p>
The symbol may be used with a numerical indicator of threshing cylinder rotational speed.
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2004-01-15
Own work  using: <span class="url"><a rel="nofollow" class="external text" href="https://www.iso.org/obp/graphics/grs/8a7c68d4-cae5-42ad-89c0-1ecf53c8ce85_200.png">iso.org/obp/graphics/grs/8a7c68d4-cae5-42ad-89c0-1ecf53c8ce85 200.png</a></span>