Riser device for creating an elevated structure for artificial l

Details Riser device for creating an elevated structure for artificial l Riser device for creating an elevated structure for artificial l

1998-07-08

2000-12-26

Morano, S. Joseph

Railways: surface track

Portable track

Simulated roadbeds

238 10F, 238 10C, 238 10R, 446444, 446447, E01B 200

Patent

active

061645559

ABSTRACT:
A structure is provided for creating an elevated subroadbed for an artificial landscape. The structure includes a flexible riser section of a given length that has a generally planar bottom. The riser section also has a generally planar top extending and supported parallel to the bottom so that the height of the section is consistent along its entire length. The riser is provided with first and second side walls, which each have a series of channels that extend into the riser in spaced apart relation. The channels allow the riser to be positioned in a radius. The top forms an elevated surface that enables low-lying areas to be more easily created on the artificial landscape below the elevated surface.

REFERENCES:
patent: 2120251 (1938-07-01), Johnson
patent: 3684173 (1972-08-01), Casadio
patent: 4241875 (1980-12-01), Vandenbrink
patent: 4540119 (1985-09-01), Neuhierl
patent: 4575350 (1986-03-01), Hippely et al.
patent: 4826076 (1989-05-01), Hesse
patent: 4955537 (1990-09-01), Bratovz

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