How do you learn hand signals for crane operators?


Quick Answer

Learn crane operator hand signals by studying free diagrams featured at sites such as SSCrane.com and CaliforniaCraneSchool.com. SS Crane and Rigging Corporation features a standard hand signals diagram chart detailing various crane operator signals used throughout the United States and the world. California Crane School has a similar chart, but it depicts a female graphic figure demonstrating standard hand signals.

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Full Answer

Crane hand signals charts can depict slight variations of the same signal, and there are many to learn. However, users can select four basic signals to master and effectively direct a crane operator. Some basic signals to learn include main hoist, raise boom, lower boom and stop. Other useful crane hand signals to master include swing boom, lower load and emergency stop. Mastering all hand signals on the chart improves crane directing skills and helps the operator move loads safely.

A crane operator often depends on the signalman to be his eyes and ears during delicate crane maneuvers. Hand signals convey a clear message to the operator about what to do. They also give the operator a visual cue that he might not hear when spoken. Crane hand signals can be seen at a distance and are effective, even when obstacles are in the way. While studying crane hand signals, pay attention to hand positions, arrows and circles indicating specific movements.

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