Modular roll-out portable floor for ice surfaces

Claim 2

A modular roll-out floor suitable for covering an ice surface, comprising a plurality of interconnected treads, each of said treads comprising: a) a top tread portion having an anti-slip top surface; b) a lower tread portion; and c) an insulating layer positioned between said top tread portion and said lower tread portion; and wherein the top tread portion includes means for engaging with the lower tread portion.

Claim 3

The modular roll-out floor according to claim 1, wherein the lower tread portion includes means for engaging with the top tread portion.

Claim 4

The modular roll-out floor according to claim 2, wherein the top tread portion includes a honeycomb structure disposed below the anti-slip top surface.

Claim 5

The modular roll-out floor according to claim 3, wherein the lower tread portion comprises a honeycomb structure.

Claim 6

The modular roll-out floor according to claim 4, wherein the means for engaging with the lower tread portion is at least one socket.

Claim 7

The modular roll-out floor according to claim 5, wherein at least one socket is disposed in the honeycomb structure disposed below the anti-slip top surface.

Claim 8

The modular roll-out floor according to claim 6, wherein the means for engaging with the top tread portion is at least one prong.

Claim 9

The modular roll-out floor according to claim 7, wherein the at least ore socket and the at least one prong form an engagement.

Claim 10

The modular roll-out floor according to claim 7, wherein the at least one socket and the at least one prong ape affixed to each other.

Claim 11

The modular roll-out floor according to claim 7, wherein the at least one socket and the at least one prong are affixed to each other by sonic welding.

Claim 12

The modular roll-out floor according to claim 7, wherein the at least one socket and the at least one prong are affixed to each other by a snap lock.

Claim 13

The modular roll-out floor according to claim 1, wherein the lower tread portion includes ice-engaging means.

Claim 14

The modular roll-out floor according to claim 4, wherein the honeycomb structure of the lower tread portion comprises a plurality of ice-engaging means.

Claim 15

The modular roll-out floor according to claim 12, wherein he ice-engaging means are spikes.

Claim 16

The modular roll-out floor according to claim 1, wherein the top tread portion comprises a male side, a female side, a male end and a female end and interconnecting means for selectively disengageable interconnection with adjacent treads to configure said modular roll-out floor in variable sizes as desired, wherein said interconnecting means comprises interlocking tab means disposed on the male side of said tread and mating slot means disposed on the female side portion of said tread, said mating slot means being arranged so as to mate with interlocking tab means of an adjacent tread in selectively disengageable interconnection therewith.

Claim 17

The modular roll-out floor according to claim 15, wherein said interlocking tab means are comprised of a resilient tab protrusion, and wherein said tab protrusion is caused to snap fit into a mating slot means of an adjacent tread; wherein said male side comprises an insertion member, said insertion member being an inverted substantially U-shaped cross-section and disposed substantially along the length thereof, a insertion member comprising an outer portion, and said interlocking tab means are disposed on said outer portion; and wherein said female side comprises a channel member, said channel member being in substantially U-shaped cross-section and disposed substantially and along the entire length of the female side and adapted to mate with an insertion member located on an adjacent tread; and wherein said mating slot means are disposed on said channel member so as to mate with an interlocking tab means of an adjacent tread when the insertion member of said interlocking tread is inserted in said channel member; and wherein said insertion member comprises hinge means extending substantially parallel and along the entire length of the male side portion for allowing said male side portion to pivot in relation to said tread and whereby a plurality of treads interconnected in series may be formed into a roll for easy storage thereof.

Claim 18

A modular roll-out floor for covering an ice surface and for supporting loads thereon, comprising a plurality of interconnected treads, each of said treads comprising: a) a top tread portion comprising an anti-slip top surface and a load-bearing internal structure; b) a lower tread portion comprising a smooth surface and having a load bearing internal structure; and c) a thermal barrier sandwiched between said top tread portion and said lower tread portion; wherein the top tread portion and the lower tread portion are manufactured by injection molding; and wherein the top tread portion further comprises interlocking tabs for interlocking with an adjacent tread on one side and mating slot means for interconnecting with an adjacent tread on a second side.

Claim 19

A modular roll-out floor for covering an ice surface and for supporting loads thereon, comprising a plurality of interconnected treads, each of said treads comprising: a) a top tread portion comprising an anti-slip top surface and a load-bearing internal structure; b) a lower tread portion comprising a smooth surface and having a load bearing internal structure; and c) a thermal barrier sandwiched between said top tread portion and said lower tread portion; wherein the top tread portion and the lower tread portion are manufactured by injection molding; and wherein the top tread portion further comprises interlocking tabs for interlocking with an adjacent tread on one side and mating slot means for interconnecting with an adjacent tread on a second side.

Claim 20

The modular roll-out floor according to claim 17, wherein the top tread portion further comprises hinge means for facilitating rolling up a plurality of treads interconnected in series.