Ironworker how-to
How to Signal a Crane Operator
Clear, standard signals are how ironworkers and operators communicate.
Quick answer
Clear, standard signals are how ironworkers and operators communicate. In short: make; stay; use, then complete the remaining steps below.
Step by step
Make sure you are the only designated signal person for the lift.
Stay in the operator’s view or use a radio.
Use standard hand signals, such as hoist, lower, swing and stop.
Signal slowly and clearly.
Keep the area under the load clear.
Give the emergency stop signal immediately if anything looks wrong.
Safety reminders for ironworkers
- Use fall protection at all times as required by OSHA steel erection rules
- Stay out from under suspended loads
- Inspect rigging gear before every lift
- Stop work in high winds and lightning
Key terms
Connector · Erection drawings · Rigging · Choker · Tag line · Spud wrench: see the full ironworker glossary.