Container crane
device · 1959 · Digital age
A crane for containers.
What it is made of
- Wire rope — has part. Cables.
- Electric motor — has part. Drives.
Principles and materials it uses
- Shipping container — uses. It moves containers.
- Steel — is made of. A container crane is a steel structure.
Where it is used
- Seaport — is part of. Container cranes.