Hand signals for crane operations are used to direct crane operators so that the crane can operate safely. They apply to bridge cranes, gantry cranes, rail-mounted cranes, tower cranes, crawler cranes, shipbuilding cranes, Tyre cranes, etc. for ensuring the safety of crane operations, meeting the requirements of scientific management and preventing accidents.
![](https://graphs.net/wp-content/uploads/2024/06/Crane-Hand-Signals-markdown-1.png)