Understanding different hand signals for crane operators
Different hand signals for crane operators: Cranes are marvelous machines designed to help us with seemingly impossible tasks. They are wondrous machines designed to ease our work. Cranes are operated by individuals that are well-versed in operating the machinery. The crane operators are skilled and perform their job rather efficiently. Cranes, like other machines can also cause accidents, if they are not handled with proper care and safety measures.
In order to conduct the day to day activities properly, the crane operators need to be trained properly. They must be aware of all the safety standards and procedures. Sometimes, while working, the operators require some help and assistance from the workers on site or the crew in order to navigate the crane safely and without causing any incident. The best way to guide the person operating the crane is by the use of hand signals. The hand signals should be properly understood by both the crane operating personnel as well as the workers or helpers designated to guide the operator.
Find my vocation has always been active with providing you the best advice in order to select a proper career for yourself. This is also a great article which we’ve selected from TNT Crane & Rigging to teach you about an important topic in the industrial sector. Since cranes are incorporated almost everywhere, in all the industries, the readers will be greatly benefited by this information. The article is presenting information regarding different hand signals for crane operators along with their explanations.
Terms and Explanations:
Use Whip Line
On some occasions, the whip line or fast line may be preferable to the main hoist. To signal using the whip line, the signaler places his/her left arm horizontally across the front of the body, palm upward. The signaler then makes a forward-facing fist with the right hand, and puts the right elbow into his/her left palm in front of themselves.
To raise the boom, the signaler begins with the right arm outstretched to the side. From there, the signaler points the thumb upward.
To lower the boom is the reversal of the signal to raise the boom. The signaler begins with the right arm outstretched to the side. From there, they point their thumb downwards.
The boom or primary arm of the crane, must sometimes be extended for its reach. In some cases the boom can be extended independently of lowering or raising it. When the boom must be extended, the signaler places his/her closed hands on either side of their body at hip height, with both thumbs facing outward.
Retracting the boom can often exert greater leverage with better stability than when the boom is extended. When the boom must be retracted, the signaler places their closed hands at around waist height, with thumbs pointing inward toward their body.
To learn more about this important topic, please check the complete hand signal guide for crane operators.