GANTRY CRANES. USED TO LOAD/UNLOAD CONTAINERS FROM CONTAINER SHIPS. THE CRANES RUN ON RAILS ALONG A QUAY. THE CRANES CONTAIN A TROLLEY WHICH RUNS ON RAILS WHICH ARE SUPPORTED BY STRUCTURAL COMPONENTS OF THE CRANE (BOOM AND BEAM).

GENERAL RULES 1 & 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE THE TEXT TO HEADING 8426, 8426 19 THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING XVI-8426-3 (2)