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US 8,894,324 B2Granted
Drainage system, apparatus, and method
AssigneeABT, Inc.
InventorChristopher Charles Cucchiara
Life of this patent
Estimating the term…
Abstract
Embodiments of the invention provide a drainage system for draining surface liquids from a first surface adjacent to one side of a drainage channel and for providing a transition from the first surface on one side of the drainage channel to a synthetic turf surface or other thick surface material on the other side of the drainage channel.
Claims17
A drainage apparatus for providing a transition from a first surface to a second surface, the apparatus comprising:
- a drainage channel positioned between the first surface and the second surface, wherein the first surface and the second surface are separate from the drainage channel;
- and
- a grate for covering said drainage channel, said grate having one or more openings structured to allow a liquid to pass therethrough and into said drainage channel, wherein said grate comprises a first horizontally planar portion and a second horizontally planar portion and a generally vertical third portion extending between said first horizontally planar portion and said second horizontally planar portion, said grate being structured so that said first horizontally planar portion of said grate is positioned at a first level substantially flush with the first surface, and so that said second horizontally planar portion of said grate is positioned at a second level substantially flush with the second surface, and wherein said second level is displaced vertically from and lower than said first level.
A drainage apparatus, the apparatus comprising:
- a drainage channel comprising a first sidewall and a second sidewall separated by an opening and connected by a base extending the length of the opening, wherein the length of said first sidewall is greater than the length of said second sidewall;
- and
- a grate structured to extend across said drainage channel from said first sidewall to said second sidewall, said grate comprising:
- a first horizontally planar portion extending from said first sidewall over at least a portion of said opening between said first sidewall and said second sidewall;
- a second horizontally planar portion extending from said second sidewall over at least a portion of said opening between said first sidewall and said second sidewall;
- and
- a substantially vertical third portion extending between said first and second portions over at least a portion of said opening between said first sidewall and said second sidewall.
4 more elements
A drainage grate for covering an opening in a drainage channel, the drainage gate comprising:
- a first horizontally planar portion having a first end and a second end;
- a
- second horizontally planar portion having a first end and a second end;
- and
- a generally vertical third portion extending from said second end of said first portion to said first end of said second portion,
- wherein said grate is structured so that, when said grate is installed over the opening in the drainage channel, said first end of said first portion of said grate is perpendicular to one side of the drainage channel and said second end of said second portion of said grate is perpendicular to a second side of the drainage channel, and wherein said first horizontally planar portion of said grate is structured to be offset vertically from and elevated higher than said second horizontally planar portion of said grate when said grate is installed over the opening in the drainage channel.
3 more elements
A method for installing a drainage apparatus between two vertically displaced surfaces, the method comprising:
- providing a drainage channel;
- providing a grate structured to extend across the drainage channel, wherein the grate comprises a first horizontally planar portion located at a first level corresponding to a first vertically displaced surface that is separate from the drainage channel and the grate, a second horizontally planar portion located at a second level corresponding to a second vertically displaced surface that is separate from the drainage channel and the grate, and a third portion located generally vertically between the first and second horizontally planar portions, and wherein at least one of the first, second, and third portions defines at least one opening therein for permitting liquid to pass therethrough into the drainage channel;
- placing the grate across the drainage channel;
- and
- placing synthetic turf on the first portion of the grate.
2 more elements
A drainage apparatus for providing a transition from a first surface to a second surface upon which a synthetic turf is positioned, the apparatus comprising:
- a drainage channel positioned between the first surface and the second surface, wherein the first surface and second surface are each separate from the drainage channel, said drainage channel comprising a first sidewall and a second sidewall, said first sidewall extending to a first level approximately flush with the first surface, said second sidewall extending to a second level approximately flush with the second surface, wherein said second level is displaced vertically from and lower than said first level and wherein the drainage channel is structured to secure the edge of the synthetic turf to prevent the synthetic turf from moving relative to said drainage channel.
Dependencies are inferred from the claim text.