Hand Signals

Description

Flashcards on Hand Signals, created by Johna Robeson on 12/02/2018.
Johna Robeson
Flashcards by Johna Robeson, updated more than 1 year ago
Johna Robeson
Created by Johna Robeson almost 7 years ago
40
1

Resource summary

Question Answer
Hoist-With forearm vertical, forefinger pointing up, move hand in a small horizontal circle.
Lower-With arm extended downward, forefinger pointing down, move hand in small horizontal circles.
Use Main Hoist-Tap fist on head, then use regular signals.
Swing-Arm extended, point with finger in direction of swing of boom.
Stop-Arm extended, palm down, move arm back and forth horizontally.
Emergency Stop-Both arms extended, palms down, move arms back and forth horizontally.
Whipline(Auxiliary Hoist)-Tap elbow with one hand, then use regular signals.
Raise Boom-Arm extended, fingers closed, thumb pointing upward.
Lower Boom-Arm extended, fingers closed, thumb pointing downward.
Tower Travel-With all fingers pointing up, arm is extended horizontally out and back to make pushing motion in the direction of travel.
Dog Everything-Clasp hands in front of body.
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 land cranes only).
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).
Raise the Boom and Lower the Load-With arm extended, thumb pointing up, flex fingers in and out as long as load movement is desired.
Lower the Boom and Raise the Load-With arm extended, thumb pointing down, flex fingers in and out as load movement is desired.
Travel (One track)-Lock the track on side indicated by raised fist. Travel opposite track in direction indicated by raised fist. Travel opposite track in direction indicated by circular motion of other fist, rotated vertically in front of body. (For land cranes only).
Extended 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 hell of fist tapping chest.
Trolley Travel-with palm up, fingers closed, and thumb pointing in direction of motion, hand is jerked in direction trolley is to travel.
Show full summary Hide full summary

Similar

Tectonic Hazards flashcards
katiehumphrey
Aggression mind-map for A2 AQA Psychology
poeticjustice
GRE Word of the Day
SAT Prep Group
Harry Potter Trivia Quiz
Andrea Leyden
French -> small but important words for GCSE
georgie_hill
GCSE Biology 4 OCR - The Processes of Life
blairzy123
An Inspector Calls: Mr Arthur Birling
Rattan Bhorjee
Summary of AS Psychology Unit 1 Memory
Asterisked
Introduction to the Atom
Derek Cumberbatch
Derecho Aéreo
Adriana Forero
1PR101 2.test - Část 9.
Nikola Truong