Universal slope compensator for use in constructing a flat surface

Claim 2

A slope compensator assembly for use in providing a level surface over an inclined supporting surface, comprising: a first and second slope compensator each having a top surface and a bottom surface, said bottom surface being tapered relative to said top surface, said tapered first and second slope compensators having a point of minimum thickness and a point of maximum thickness; interengageable means on said first and second slope compensators permitting said bottom surface of one to be stacked onto the top surface of the other in preselected positions of disposition of said minimum and maximum thicknesses; and indicia means on at least one of said slope compensators for enabling the stacked slope compensators to be placed in a predetermined relation with respect to the inclined supporting surface.

Claim 3

The slope compensator assembly according to claim 1 wherein each slope compensator has a peripheral rim with an edge, and said top surface being recessed below said edge, and each slope compensator has a bottom peripheral surface shaped to fit within the peripheral rim and to rest upon the top surface of a subjacent nested slope compensator.

Claim 4

The slope compensator assembly according to claim 2 wherein said interengageable means are provided on said rim and bottom peripheral surface of each slope compensator for enabling stacking only in selected positions of relative minimum and maximum thickness of the compensators.

Claim 5

A slope compensator for use in installing a substantially horizontal surface on a pre-existing structure having a sloped surface with a direction of slope, the slope compensator comprising: a top side and a bottom side, said bottom side adapted to contact the sloped surface and said top side for creating a horizontal foundation for the horizontal surface, said top and bottom sides being at an angle with respect to each other defining a taper, said taper providing the slope compensator with maximum and minimum elevation points; wherein the slope compensator is capable of stackably receiving a second identical slope compensator at various angular relations, each angular relation defining a different taper; an alignment indicia on the slope compensator for aligning placement of the slope compensator in proper relation to the direction of slope of the sloped surface; whereby the slope compensator can be aligned in various positions relative to said direction of slope to provide a range of slope compensation for use on varying degrees of sloped surfaces.

Claim 6

A slope compensator for use in installing a substantially horizontal surface on a pre-existing structure having a sloped surface with a direction of slope, the slope compensator comprising: a top side and a bottom side, said bottom side adapted to contact the sloped surface and said top side for creating a horizontal foundation for the horizontal surface, said top and bottom sides being at an angle with respect to each other defining a taper, said taper providing the slope compensator with maximum and minimum elevation points; wherein the slope compensator is capable of stackably receiving a second identical slope compensator at various angular relations, each angular relation defining a different taper; an alignment indicia on the slope compensator for aligning placement of the slope compensator in proper relation to the direction of slope of the sloped surface; whereby the slope compensator can be aligned in various positions relative to said direction of slope to provide a range of slope compensation for use on varying degrees of sloped surfaces.

Claim 7

A slope compensator according to claim 4, wherein said horizontal foundation is capable of supporting a plurality of rectangular-shaped ballast blocks for cooperatively forming the horizontal surface.

Claim 8

A slope compensator according to claim 5, wherein each of said ballast blocks has corners, and wherein said horizontal foundation is adapted to be located underneath said corners for supporting said ballast blocks.

Claim 9

A slope compensator according to claim 6, wherein said alignment indicia are a series of numbers which designate placement of the slope compensator with respect to the direction of slope of the sloped surface and placement of said corners of said ballast blocks.

Claim 10

A slope compensator according to claim 7, wherein said alignment indicia indicate said maximum and minimum elevation point of the slope compensator, and wherein said alignment indicia define a series of lines whereby placement of the slope compensator is performed by aligning one of said lines in the direction of slope of the sloped surface and another of said lines perpendicular to said direction of slope of the sloped surface.

Claim 11

A slope compensator according to claim 8, wherein the slope compensator has slope adjustment indicia for properly aligning two slope compensators stacked together relative to each other.

Claim 12

A slope compensator according to claim 9, wherein the slope compensator is disc-shaped.

Claim 13

A slope compensator according to claim 10, further comprising a pedestal being supported by said slope compensator, said pedestal having a plurality of upwardly extending projections which secured in various relations to the slope compensator corresponding to said alignment indicia, for use in physically aligning said corners of said ballast blocks on said slope compensator.

Claim 14

A slope compensator assembly for installing a substantially horizontal surface of ballast blocks on a pre-existing structure having a roof surface defining a slope and direction of slope, comprising: at least one disc having a top side and a bottom side, said bottom side for resting on the roof surface and said top side for providing a horizontal foundation for the horizontal surface; wherein said top and bottom sides of said disc are at an angle with respect to each other and define a slope compensation; wherein said disc has a thickness providing a minimum and a maximum height; wherein said disc is capable of stackably receiving a second identical disc; a plurality of alignment indicia located on said disc for defining a series of discrete positions for placement of said disc in relation to the roof surface, said placement determining said slope compensation provided by said disc; and a plurality of slope adjustment indicia located on said disc for providing proper relation between stacked discs to achieve a predetermined extent to said slope compensation; whereby the assembly is capably aligned relative to the direction of slope of the roof surface to provide a range of said slope compensation for various degrees of slope on roof surfaces of pre-existing structures.

Claim 15

A slope compensator assembly for installing a substantially horizontal surface of ballast blocks on a pre-existing structure having a roof surface defining a slope and direction of slope, comprising: at least one disc having a top side and a bottom side, said bottom side for resting on the roof surface and said top side for providing a horizontal foundation for the horizontal surface; wherein said top and bottom sides of said disc are at an angle with respect to each other and define a slope compensation; wherein said disc has a thickness providing a minimum and a maximum height; wherein said disc is capable of stackably receiving a second identical disc; a plurality of alignment indicia located on said disc for defining a series of discrete positions for placement of said disc in relation to the roof surface, said placement determining said slope compensation provided by said disc; and a plurality of slope adjustment indicia located on said disc for providing proper relation between stacked discs to achieve a predetermined extent to said slope compensation; whereby the assembly is capably aligned relative to the direction of slope of the roof surface to provide a range of said slope compensation for various degrees of slope on roof surfaces of pre-existing structures.

Claim 16

A slope compensator assembly according to claim 12, further comprising a pedestal capable of engaging said top side of said disc and having upwardly extending projections capable of being aligned with any of said alignment indicia to define the location of said ballast blocks on said disc.

Claim 17

A slope compensator according to claim 13 wherein said disc has lateral projections disposed on said bottom side and outwardly extending hubs on said top side, said lateral projections and outwardly extending hubs on two stacked discs cooperating to allow stacking to occur only at discrete locations.