Deck section loading

Claim 2

Method of transferring a load to a vessel grounded at a certain land based site comprising the steps of grounding only that portion of the vessel which is adjacent to the site, providing a fluid bearing path on the vessel and extending between the vessel and the site, floating the load along the path onto the vessel on fluid bearings, grounding the load on the vessel, and floating the vessel, the vessel being grounded by ballasting, and prior to load transfer the vessel being ballasted sufficiently to maintain itself level to within plus or minus two percent inclination during load transfer.

Claim 3

Method of claim 1 in which there is no change of ballast during load transfer and after the load is grounded to the vessel, the grounded portion of the vessel is floated by changing the ballast.

Claim 4

Method of claim 2 in which the vessel is an elongated body and is grounded at one end and the load is an elongated body and is floated onto the barge lengthwise.

Claim 5

Method according to claim 2 in which it is the stern of the vessel which is grounded, and in which during transfer of the load the load is not floated forward past the center of buoyancy of the vessel and in which the load is grounded to the vessel prior to the vessel being floated and in which the change in ballast to float the vessel leaves the vessel bow high.

Claim 6

Method of transferring a load from land to a marine vessel with elevating fluid bearings comprising the steps of placing a portion of the vessel adjacent the land, ballasting the vessel to ground only the portion of the vessel adjacent the land while leaving another portion floating, to leave the vessel free to change inclination to refloat the vessel upon reballasting after load transfer, and to maintain the inclination of the deck of the vessel relative to the land compatible with the elevating range of the bearings during the movement of the load from land to the vessel, floating the load on the bearings, moving the load onto the vessel, grounding the load on the vessel, and reballasting the vessel to float the vessel.

Claim 7

Method of transferring a load from land to a marine vessel with elevating fluid bearings comprising the steps of placing a portion of the vessel adjacent the land, ballasting the vessel to ground only the portion of the vessel adjacent the land while leaving another portion floating, to leave the vessel free to change inclination to refloat the vessel upon reballasting after load transfer, and to maintain the inclination of the deck of the vessel relative to the land compatible with the elevating range of the bearings during the movement of the load from land to the vessel, floating the load on the bearings, moving the load onto the vessel, grounding the load on the vessel, and reballasting the vessel to float the vessel.

Claim 8

Method of claim 5 in which the load is independently supported at a plurality of positions during transfer and the height of support at each position is adjusted during load transfer to maintain constant load distribution amongst the several positions.

Claim 9

Method of claim 5 in which prior to load transfer the vessel is ballasted sufficiently to maintain itself level to within plus or minus two percent inclination during the load transfer.

Claim 10

Method of claim 5 in which there is no change of ballast during load transfer and after the load is grounded on the vessel the vessel is floated by changing the ballast.

Claim 11

Method of claim 5 in which the vessel is an elongated barge and is grounded at one end and the load is an elongated deck section having several legs at each side and is floated onto the barge lengthwise while supported at each leg.

Claim 12

Method of claim 9 in which the vessel is grounded by ballasting and prior to load transfer the vessel is ballasted sufficienty to maintain itself level to within plus or minus 2 percent inclination during load transfer.

Claim 13

Method of claim 10 in which there is no change of ballast during load transfer and after the load is grounded on the vessel the vessel is floated by changing the ballast.

Claim 14

Method of loading an elongated structure including several top connected, vertical, free ended legs spaced apart along the length of the structure onto an elongated vessel comprising the steps of moving the vessel to adjacent a dock, ballasting the vessel to ground the end of the vessel nearest the dock, placing a gangplank between the dock and the vessel, floating each leg of the structure on an individual fluid bearing, moving the structure lengthwise from the dock over the gangplank onto the vessel, and maintaining desired leg loading during said moving by adjusting the elevation of each leg.

Claim 15

Method of loading an elongated structure including several top connected, vertical, free ended legs spaced apart along the length of the structure onto an elongated vessel comprising the steps of moving the vessel to adjacent a dock, ballasting the vessel to ground the end of the vessel nearest the dock, placing a gangplank between the dock and the vessel, floating each leg of the structure on an individual fluid bearing, moving the structure lengthwise from the dock over the gangplank onto the vessel, and maintaining desired leg loading during said moving by adjusting the elevation of each leg.

Claim 16

Method of loading onto a barge a deck having several top connected, vertical legs extending downward therefrom, said barge being grounded adjacent a dock on below dock supports, said deck legs being disposed atop a slab, there being a gangplank having one end positioned adjacent to the slab and another end positioned adjacent to the barge so that the gangplank forms a load bearing bridge between the slab and the barge comprising: supporting the deck legs on hinged feet resting on hydraulic elevators on liquid bearings, moving the deck laterally down the slab and up the gangplank and onto the barge, the gangplank having been sealed to the dock and barge, and maintaining desired spacing between the bearings and the slab, the gangplank, and the barge during said moving by adjusting the liquid volume in the elevators.

Claim 17

Method of loading onto a barge a deck having several top connected, vertical legs extending downward therefrom, said barge being grounded adjacent a dock on below dock supports, said deck legs being disposed atop a slab, there being a gangplank having one end positioned adjacent to the slab and another end positioned adjacent to the barge so that the gangplank forms a load bearing bridge between the slab and the barge comprising: supporting the deck legs on hinged feet resting on hydraulic elevators on liquid bearings, moving the deck laterally down the slab and up the gangplank and onto the barge, the gangplank having been sealed to the dock and barge, and maintaining desired spacing between the bearings and the slab, the gangplank, and the barge during said moving by adjusting the liquid volume in the elevators.

Claim 18

Method of transporting a load comprising: providing a plurality of supports each having an upper portion and a lower portion relatively movable with respect to each other, each upper portion having a top and each lower portion having a bottom, supporting the load at a plurality of support positions on the tops of said upper portions, floating the bottom of each lower portion, moving the load while the load is supported by the supports whose bottoms are floating, and adjusting the distance between said upper and lower portion of said supports at each position during the moving as required to effect desired load distribution during the moving.

Claim 19

Method of transporting a load comprising: providing a plurality of supports each having an upper portion and a lower portion relatively movable with respect to each other, each upper portion having a top and each lower portion having a bottom, supporting the load at a plurality of support positions on the tops of said upper portions, floating the bottom of each lower portion, moving the load while the load is supported by the supports whose bottoms are floating, and adjusting the distance between said upper and lower portion of said supports at each position during the moving as required to effect desired load distribution during the moving.

Claim 20

Method according to claim 14 in which the load includes elevating the load fluidically and which further comprises: maintaining each of said bottoms of said lower portions of said plurality of supports in contact with a relatively flat support surface.

Claim 21

Method of claim 15 further comprising rockably supporting the load at a plurality of positions for rocking about axes having parallel horizontal components, moving the load in a direction transverse to said horizontal components, and elastically restraining rocking of the load about said axes during the moving of the load.

Claim 22

Method of claim 16 wherein the load is floated during movement.

Claim 23

Method of claim 17 wherein the height of the supporting is adjusted fluidically during the moving.

Claim 24

Method of moving a structure having several aligned top connected vertical legs comprising the steps of mounting each leg on a temporary transport unit receiving base with an articulated stool between the leg and base, moving a fluid transport unit including a fluid elevator atop a fluid bearing under each base, raising the load with the elevators, floating the load with the bearings, and moving the load while maintaining desired load distribution on the legs by adjusting the elevators as needed and allowing the bases to rock relative to the legs.

Claim 25

Method of moving a structure having several aligned top connected vertical legs comprising the steps of mounting each leg on a temporary transport unit receiving base with an articulated stool between the leg and base, moving a fluid transport unit including a fluid elevator atop a fluid bearing under each base, raising the load with the elevators, floating the load with the bearings, and moving the load while maintaining desired load distribution on the legs by adjusting the elevators as needed and allowing the bases to rock relative to the legs.

Claim 26

Fluid bearing path comprising an elongated vessel disposed in a body of water, a yard including a slab extending to the water, a non-floating rest adjacent to and located at a distance from the slab at a level below the slab, said vessel having a deck and transverse beams supporting the deck, a pair of parallel lines of track extending longitudinally over the deck of the vessel spanning said transverse beams, said vessel having below deck level support means movable laterally across said rest, while the vessel moves laterally through the body of water, for supporting one end of the vessel on said rest, said support means of said vessel resting on said rest with the length of the vessel extending away from said rest and the other end of said vessel being spaced apart from said rest and floating, a pair of gangplanks extending from said slab to said pair of lines of track on said vessel, one end of each gangplank being supported on the deck of the vessel, and means different from said rest for supporting the other ends of said gangplanks, the last said means being disposed underneath said gangplanks spaced from said one end of the vessel in the direction toward said slab, said slab, gangplanks, and tracks having top surfaces which are planer, imperforate and smooth, adapting them to fluid bearings, said top surfaces having contiguous edges which are substantially co-level, the inclination of the top surfaces of said slab, gangplanks, and tracks being no greater than plus or minus two percent.

Claim 27

Fluid bearing path comprising an elongated vessel disposed in a body of water, a yard including a slab extending to the water, a non-floating rest adjacent to and located at a distance from the slab at a level below the slab, said vessel having a deck and transverse beams supporting the deck, a pair of parallel lines of track extending longitudinally over the deck of the vessel spanning said transverse beams, said vessel having below deck level support means movable laterally across said rest, while the vessel moves laterally through the body of water, for supporting one end of the vessel on said rest, said support means of said vessel resting on said rest with the length of the vessel extending away from said rest and the other end of said vessel being spaced apart from said rest and floating, a pair of gangplanks extending from said slab to said pair of lines of track on said vessel, one end of each gangplank being supported on the deck of the vessel, and means different from said rest for supporting the other ends of said gangplanks, the last said means being disposed underneath said gangplanks spaced from said one end of the vessel in the direction toward said slab, said slab, gangplanks, and tracks having top surfaces which are planer, imperforate and smooth, adapting them to fluid bearings, said top surfaces having contiguous edges which are substantially co-level, the inclination of the top surfaces of said slab, gangplanks, and tracks being no greater than plus or minus two percent.