LOWER THE BOOM AND RAISE THE LOAD - With arm extended horizontally to the side and thumb pointing down, fingers open and close while load movement is desired. TRAVEL/TOWER TRAVEL - With all fingers pointing up, arm is extended horizontally out and back to make a pushing motion in the direction of travel. LOWER BOOM - With arm extended horizontally to the side, thumb down with other fingers closed.ĮXTENDED TELESCOPING BOOM - With hands to the front at waist level, thumbs point outward with other fingers closed.

LOWER - With arms and index finger pointing down, hand and finger make small circles. RAISE THE BOOM AND LOWER THE LOAD - With arm extended horizontally to the side and thumb pointing up, fingers open and close while load movement is desired.ĭOG EVERYTHING - Hands hel together at waist level. RETRACT TELESCOPING BOOM - With hands to the front at waist level, thumbs point at each other with other fingers closed.

SWING - With arm extended horizontally, index finger points in direction that boom is to swing. RAISE BOOM - With arm extended horizontally to the side, thumb points up with other finger closed. HOIST - With upper arm extended to the side, forearm and index finger pointing straight up, hand and finger make small circles. STOP - With arm extended horizontally to the side, palm down, arm is swung back and fourth.ĮMERGENCY STOP - With both arms extended horizontally to the side, palms down, arms are swung back and fourth. Appendix A to Subpart CC of Part 1926-Standard Hand Signals

Dog everything hand signal