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Cranes
A crane is a type of machinery used for lifting and moving heavy materials in construction, transportation (loading and unloading merchandise) and other fields. Most cranes are equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them around.
Industry: Industrial machinery
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Cranes
track switch
Industrial machinery; Cranes
On a monorail, a device with a moving section of track that can be moved to permit passage of a carrier from incoming fixed track(s) to outgoing fixed track(s).
skeleton cab
Industrial machinery; Cranes
Often used for the rare operation of a normally floor- or remote-operated crane from the cab, this is the compartment of the operator.
bridge conductors
Industrial machinery; Cranes
Often located along the bridge structure of a crane, these devices are electrical conductors that transmit power and control signals to the trolley or trolleys.
runway conductors
Industrial machinery; Cranes
Often located along a crane runway, these electrical conductors transmit power as well as control signals to the crane.
parts (lines)
Industrial machinery; Cranes
Number of lines of rope supporting the load block or hook.
runway disconnect switch
Industrial machinery; Cranes
Normally at ground level, this switch controls the main power supply to the runway conductors.
contactor
Industrial machinery; Cranes
N electromechanical device for opening and closing an electric power circuit.
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