Classification of machines used for hoisting and moving heavy objects.
Cranes (CATCRN)
| Category
|
seamark:crane:category
|
Definition
|
Icon OpenSeaMap
|
| Container crane/gantry
|
container
|
A high speed, shore-based crane used in the lift-on/lift-off operation of specially constructed containers.
|
|
| Sheerlegs
|
sheerlegs
|
A tripodal structure used in dockyards and harbours for stepping masts or lifting loads in to and out of vessels.
|
|
| Travelling crane
|
travelling
|
A crane mounted on rails (track) that can move (usually parallel to the wharf face) in order to load and unload cargo vessels.
|
|
| A-frame
|
a-frame
|
They are often positioned on river banks or the coastline and are used for lifting logs from logging trucks and depositing them in the water.
|
|
See also