Magnetic conveyance system
A magnetic conveyance system comprising a support structure having a ferromagnetic capacity and a trolley moveable upon the support structure in a plurality of directions. The trolley may include a trolley frame and at least one attractor cell disposed on the trolley frame. The at least one attractor cell may comprise a housing and at least one magnet, at least one friction reducing load spreading device, and a load transfer member disposed within the housing. The magnet may provide a magnetic attraction force between the trolley and the support structure. The friction reducing load spreading device may comprise a plurality of bearing balls circulating within a reservoir and a channel formed by the load transfer member disposed within the housing. The load transfer member may also include a bearing surface wherein a portion of the plurality of bearing balls is disposed between the bearing surface and the support structure.
1. A ceiling panel for a structural load bearing ceiling having at least two structural support members, the ceiling panel comprising:
an outer ferromagnetic layer, wherein said outer ferromagnetic layer defines a substantially smooth flat surface;
a filler layer operably connected to the outer ferromagnetic layer, said filler layer comprising a substantially rigid material; and
an upper outer layer operably connected to said filler layer opposite said outer ferromagnetic layer, said upper outer layer comprising a substantially rigid material, wherein said outer ferromagnetic layer is disposed opposite said at least two structural support members; and
a wearing surface defined on said outer ferromagnetic layer opposite said filler layer.
2. The ceiling panel for a structural load bearing ceiling of claim 1 wherein said outer ferromagnetic layer includes at least one of a layer of steel, a layer of iron, or a ferromagnetic coating.
3. The ceiling panel for a structural load bearing ceiling of claim 2 wherein said outer ferromagnetic layer is a sheet of steel or iron and wherein the upper outer layer and the filler layer each comprise one or more sheet of material; and wherein said sheet of said outer ferromagnetic layer and said one or more filler layer sheet are operably connected using a first cured resin layer disposed between said outer ferromagnetic layer and said filler layer; and wherein said one or more upper outer layer sheet and said one or more filler layer sheet are operably connected using a second cured resin layer disposed between said upper outer layer and said filler layer.
4. The ceiling panel for a structural load bearing ceiling of claim 1 , wherein the outer ferromagnetic layer comprises of a plurality of layers of a ferromagnetic material laminated together.
5. The ceiling panel for a structural load bearing ceiling of claim 4 , wherein the ferromagnetic material is silicon steel.
6. The ceiling panel for a structural load bearing ceiling of claim 1 , wherein the upper layer comprises one or more of a layer of sheet metal, or a layer of a polymeric material.
7. The ceiling panel for a structural load bearing ceiling of claim 1 , wherein the ferromagnetic material is a material with a reluctance to remain magnetized.
8. The ceiling panel for a structural load bearing ceiling of claim 1 , wherein the wearing surface comprises one of a layer of stainless steel, a layer of anodized aluminum, or a layer of a polymer coating.
9. A ceiling panel for a structural load bearing ceiling, the ceiling panel comprising:
an outer ferromagnetic tension layer, wherein said outer ferromagnetic layer defines a substantially smooth flat surface, said outer ferromagnetic tension layer having a first density;
a filler layer operably connected to the outer ferromagnetic tension layer, said filler layer comprising a substantially rigid material and said filler layer having a second density less than the first density; and
an upper compression layer operably connected to said filler layer opposite said outer ferromagnetic tension layer, said upper outer compression layer comprising a substantially rigid material having a third density, the third density being greater than the second density; and
a wearing surface defined on said outer ferromagnetic layer opposite said filler layer; and
wherein said outer ferromagnetic tension layer is operably connected to the filler layer, and the filler layer is operably connected to the upper compression layer in a manner to develop composite action between the outer ferromagnetic tension layer, the filler layer, and the upper compression layer in the ceiling panel upon application of a load applied to the outer ferromagnetic tension layer in a direction opposite the upper compression layer.
10. The ceiling panel for a structural load bearing ceiling of claim 9 , wherein the ferromagnetic material is a material with a reluctance to remain magnetized.
11. A structural ceiling system for a magnetic conveyance system, said structural ceiling system comprising:
at least two structural support members disposed in a substantially horizontal plane;
at least one ceiling panel operably connected to and spanning between said at least two support members, said at least one ceiling panel comprising:
an outer ferromagnetic layer, wherein said outer ferromagnetic layer defines a substantially smooth flat surface;
a filler layer operably connected to the outer ferromagnetic layer, said filler layer comprising a substantially rigid material; and
an upper outer layer operably connected to said filler layer opposite said outer ferromagnetic layer, said upper outer layer comprising a substantially rigid material; and
wherein said outer ferromagnetic layer is disposed opposite said at least two structural support members.
12. The structural ceiling system for a magnetic conveyance system of claim 11 wherein said outer ferromagnetic layer includes at least one of a layer of steel, a layer of iron, or a ferromagnetic coating.
13. The structural ceiling system for a magnetic conveyance system of claim 11 wherein said outer ferromagnetic layer is a sheet of steel or iron and wherein the upper outer layer and the filler layer each comprise one or more sheet of material; and wherein said sheet of said outer ferromagnetic layer and said one or more filler layer sheet are operably connected using a first cured resin layer disposed between said outer ferromagnetic layer and said filler layer; and wherein said one or more upper outer layer sheet and said one or more filler layer sheet are operably connected using a second cured resin layer disposed between said upper outer layer and said filler layer.
14. The structural ceiling system for a magnetic conveyance system of claim 11 further comprising a wearing surface applied to said outer ferromagnetic layer opposite said upper outer layer.
15. The structural ceiling system for a magnetic conveyance system of claim 11 , wherein the outer ferromagnetic layer comprises of a plurality of layers of a ferromagnetic material laminated together.
16. The structural ceiling system for a magnetic conveyance system of claim 15 , wherein the ferromagnetic material is silicon steel.
17. The structural ceiling system for a magnetic conveyance system of claim 11 , wherein the ferromagnetic material is a material with a reluctance to remain magnetized.