Floating conveyor system
OwnerJochen Rohrinventor
Life of this patent
Estimating the term…
Abstract
A floating conveyor system includes a number of serially interconnected conveyor units for transferring sand, gravel and other material from a floating dredge to a land based station for processing. Each conveyor unit is supported by pontoons or floats over substantially the entire length of the unit. Furthermore, the individual conveyor units are joined by a unique coupling system which provides a universal-type cardan joint to permit movement of the respective units without capsizing or disconnecting. As a result, the floating conveyor system provides a more stable transfer, offers a safer catwalk for personnel passage, and can be easily lengthened or shortened by adding or subtracting additional conveyor units without pulling the entire system ashore.
Claims16
A system for transporting material from a floating dredge to a land based station, the system comprising:
- a plurality of individual serially connected conveyor units, each said unit having a conveyor for transporting the material thereon;
- a coupler between adjacent said conveyor units, each said coupler cardanically joining said adjacent conveyor units to permit independent movement of said adjacent conveyor units in first and second planes which are perpendicular to each other;
- a catwalk on each said conveyor unit, said catwalk including an elevated platform section at each end of said conveyor unit, each said elevated platform section mating with an elevated platform section of an adjacent conveyor unit to provide a safe walkway on and between said conveyor units;
- and
- at least one separate float on each said conveyor unit for floating said unit upon water.
A system for transporting material from a floating dredge to a land based station, the system comprising:
- a plurality of individual serially connected conveyor units, each said unit having a conveyor for transporting the material thereon, a terminal end of a first conveyor overlapping a terminal end of a second adjacent conveyor for transferring the material between adjacent conveyor units;
- a coupler between adjacent said conveyor units, each said coupler cardanically joining said adjacent conveyor units, said coupler including a first drawbar pivotally joined to a first conveyer unit for movement within a first plane and a second drawbar rigidly fixed to a second conveyor unit adjacent to said first conveyor unit, said first and second drawbars being pivotally joined together for movement within a second plane generally perpendicular to said first plane;
- a float on each said conveyor unit for floating said unit upon water, at least a portion of said float being positioned at a middle region of said conveyor unit;
- a catwalk on each said conveyor unit, said catwalk including an elevated platform section at each end of said conveyor unit, each said elevated platform section mating with an elevated platform section of said adjacent conveyor unit to provide a safe walkway on and between said conveyor units;
- and
- a power lead and transfer connection on each said conveyor unit, said transfer connection being coupled to a transfer connection of said adjacent conveyor unit for transmitting power between the floating dredge and the land based station.
Dependencies are inferred from the claim text.