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When there is a lot of traffic at a worksite, it is essential for workers to be able to use hand signals. Here are some standard hand signals for crane operation. Source for hand signals: OSHA 29 CFR 1926, Subpart CC, Appendix A.
With upper arm extended to the side, forearm and index finger pointing straight up, hand and finger make small circles. With arm and index finger pointing down, hand and finger make small circles. A hand taps on top of the head. Then regular signal is given to indicate desired action.
Basic Standard Hand Signals for Cranes and Hoisting Equipment Issued: Tag # W i i l i i hand i l hori l Wi i i i i l l ci l i cl i i i i i i i i i i i i i i fi i i i desi i i li ly i ion i i i l. i ; g ignal ( ): ; re gnal i l l fi i l load i Wi i lex fi i l l i l y. i i i l i signal. AP2003-M061 HOIST: th forearm vert ca , and foref nger point ...
Clear and regular communication is vital for safe and e˚ective crane operations. Use this chart to ensure everyone on your jobsite is on the same page for consistently safe and accident-free lifts.
These sources and the relevant material selected for inclu-sion in this reference manual are as follows: Please note that candidates should be familiar with all sections of ASME B30.5–2011 and OSHA 29 CFR Part 1926 relevant to crane operations and signaling.
mobile cranes and move loads using slings and other rigging hardware. The program covers mobile crane daily operational inspection, operating practices, load charts, crane setup, hand signals, load weight estimation, rigging
information about PSL slewing rings, the procedure when designing and di-mensioning of the arrangement using a suitable slewing ring and instructions for mounting, maintenance, preservation, packaging, transport and storaging of the slewing rings. Solutions to complex applications of the PSL slewing rings can be provided by
