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Crane Signal Chart - sfgh
Module: Research Methods (PSYU914)
36 Documents
Students shared 36 documents in this course
University: University of Stirling
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![](https://d3tvd1u91rr79.cloudfront.net/804213dde79edb57d9c8857b85373b8b/html/bg1.png?Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6XC9cL2QzdHZkMXU5MXJyNzkuY2xvdWRmcm9udC5uZXRcLzgwNDIxM2RkZTc5ZWRiNTdkOWM4ODU3Yjg1MzczYjhiXC9odG1sXC8qIiwiQ29uZGl0aW9uIjp7IkRhdGVMZXNzVGhhbiI6eyJBV1M6RXBvY2hUaW1lIjoxNzI1OTAyOTQxfX19XX0_&Signature=Z1YkZAzSowPXNqhUndDrUOSBp-hEpum9N~Ii-TzjRAC2b7JIXKt~y2tfVEbc3mXkTEBzb9Uw-FbL7slDJ8ADnzuQgMYkNmGDQIhybXMPuY-AfNCxu0EgRi3FRUHRPWqECN4l7xiuCJa6M1pWgq0feimoV-SEQLToUZL75kVDVsaRgL9NIQGOVaxTyknBv1WHTDoTU55JcO5UjHE2-WT8ahEQd~3~mJYCKu919m6~yt75j7OykluImBprefE~F53OpHOWIP6UeNWCi1XXip4IkzF1QGXx6Nz-Rl2Sqwe7259PdoePXpcXZrgnr5c1nhmpXsqvMetdg3n9R1f7TsS-vQ__&Key-Pair-Id=APKAJ535ZH3ZAIIOADHQ)
USE MAIN HOIST - Tap fist on head, then
use regular signals.
USE WHIPLINE - (Auxiliary Hoist) Tap
elbow with one hand, then use regular
signals.
HOIST - With forearm vertical, forefinger
pointing up, move hand in small
horizontal circle.
LOWER - With arm extended downward,
forefinger pointing down, move hand in
small horizontal circles.
RAISE BOOM - Arm extended, fingers
closed, thumb pointing upward.
LOWER BOOM - Arm Extended, fingers
closed, thumb pointing downward.
RAISE THE BOOM & LOWER THE LOAD -
With arms extended, thumb pointing up,
flex fingers in and out as long as load
movement is desired.
LOWER THE BOOM & RAISE THE LOAD -
With arm extended, thumb pointing
down, flex fingers in and out as long as
load movement is desired.
DOG EVERYTHING - Clasp hands in front
of body.
SWING - Arm extended point with finger
in direction of swing of boom.
STOP - Arm Extended, palm down, hold
position rigidly.
EMERGENCY STOP - Arm extended, palm
down, move hand rapidly right and left.
of body.
in direction of swing of boom.
position rigidly.
down, move hand rapidly right and left.
TRAVEL - Arm extended forward, hand
open and slightly raised, make pushing
motion in direction of travel.
MOVE SLOWLY - Use one hand to give
any motion signal and place other hand
motionless in front of hand giving the
motion signal. (Hoist slowly shown as
example)
TRAVEL (Both Tracks) - Use both fists in
front of body, making a circular motion
about each other, indicating direction of
travel: forward or backward. (For crawler
cranes only)
TRAVEL (One Track) - Lock the track on
side indicated by raised fist. Travel
opposite track in direction indicated by
circular motion of other fist, rotated
vertically in front of body. (For crawler
cranes only)
EXTEND BOOM (Telescoping Booms) -
Both fists in front of body with thumbs
pointing outward.
RETRACT BOOM (Telescoping Booms) -
Both fists in front of body with thumbs
pointing toward each other.
EXTEND BOOM (Telescoping Boom) -
One hand signal. One fist in front of chest
with thumb tapping chest.
RETRACT BOOM (Telescoping Boom) -
One hand signal. One fist in front of chest,
thumb pointing outward and heel of fist
tapping chest.
FLOYD CRANE RENTAL
A DIVISION OF FLOYD STEEL ERECTORS, INC.
310 RICHERT ROAD, WOOD DALE, IL 60191
WWW.FLOYDCRANE.COM
WWW.FLOYDCRANE.COM
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