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US 4,046,265 AGranted
Loading and unloading bridge for containers
AssigneeEurope Container Terminus B.V.
InventorsGerhardus J. Wormmeester, Joannes C. Rijsenbrij
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AssigneeEurope Container Terminus B.V.
InventorsGerhardus J. Wormmeester, Joannes C. Rijsenbrij
Estimating the term…
A crane device for loading and unloading containers onto a ship including a horizontal main girder and an inclined beam extending from a position under the main girder to a position above and near the ground. A supporting platform is on the crane between the main girder and the upper end of the inclined beam. A first trolley is moveable along the main girder and includes a hoist for transporting containers between the ship and the supporting platform. A second trolley is moveable along the inclined beam and includes a hoist for transporting containers between the supporting platform and a carriage on the ground. The crane further includes a transport mechanism including a positionable arm operable to push carriages in a direction generally transverse to the inclined beam.
A portable container crane moveable along the ground comprising a horizontal main girder adapted to extend over a ship, a first trolley moveable along said main girder, a supporting platform mounted in a fixed position on said portable crane beneath said main girder and adapted to support at least one container, an inclined beam mounted in a fixed position on said portable crane extending from a position above said supporting platform to a position above and near the ground, a second trolley moveable along said inclined beam, said first trolley having hoist means for transporting containers between said ship and said supporting platform, said second trolley having hoist means for transporting containers from said supporting platform and a carriage on the ground, the inclination of said inclined beam serving to facilitate rapid transfer of containers from said supporting platform to a carriage on the ground.
A portable container crane moveable along the ground comprising a horizontal main girder adapted to extend over a ship, a first trolley moveable along said main girder, a supporting platform mounted in a fixed position on said portable crane beneath said main girder and adapted to support at least one container, an inclined beam mounted in a fixed position on said portable crane extending from a position above said supporting platform to a position above and near the ground, a second trolley moveable along said inclined beam, said first trolley having hoist means for transporting containers between said ship and said supporting platform, said second trolley having hoist means for transporting containers between said supporting platform and the carriage on the ground, the inclination of said inclined beam serving to facilitate rapid transfer of containers from said supporting platform to a carriage on the ground, said crane further including means for pushing carriages located on the ground adjacent said inclined beam away from said inclined beam.
Dependencies are inferred from the claim text.