Paving stone

Details Paving stone Paving stone

E - Fixed Constructions

02

B

61/29, 94/7

E02B 3/04 (2006.01) E01C 5/06 (2006.01) E01C 9/00 (2006.01) E02B 3/14 (2006.01)

Patent

CA 1037723

Abstract of the Disclosure A paving stone module is the form of a slab of sub- stantially even thickness of a trapezoidal shape having substantially flat upper and lower surfaces, four side and end walls and a plurality of elongate apertures extending from the upper to the lower surface, the side and end walls being withdrawn inwardly toward the lower surface of the stone, the apertures being narrower at their upper ends adjacent the upper surface of the stone, and upper marginal portions of the side, end and aperture walls define projecting edges. Along two or more outer outer walls of the stone may be provided spacer shoulders having an abutment surface extending perpendicularly of the lower and upper surfaces of the stone. - 1 -

251428

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