PDFWAC 296-56-99003
Form—Appendix B—Standard signals for longshore crane signals.
appendix b
standard signals for longshore crane signals
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stop | swing load in direction finger points |
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for mobile cranes lower the load and raise the boom | for mobile cranes hoist the load and lower the boom |
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for mobile cranes lock the crawler belt on side indicated by raised fist travel other crawler belt in direction indicated by revolving fist | for mobile cranes travel both crawler belts in direction indicated by revolving fists |