Raised Border Artificial Turf Edging System

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Solution Overview

Problem

Conventional artificial turf installations lack a realistic raised edge, resembling a real-grass lawn, and require significant labor and costs for excavation and soil removal during installation.

Innovation Solution

An artificial turf edging system that includes a raised border piece with a main wall extending upwardly and flanges to create a simulated cut edge, allowing the artificial turf to be installed without extensive excavation, by using a base material layer and securing the turf over the border piece, which reduces labor and material costs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If conventional artificial turf is installed flush with the adjacent surface, then installation is simpler, but the appearance resembles fake carpet rather than natural grass

Engineering Contradiction:
Improveinstallation simplicityVSAvoidaesthetic appearance
Core Design Contradiction:
Ease of manufactureVSShape

Solution Approach 1:

The edging system divides the artificial turf installation into distinct segments: a raised border portion that creates the natural grass edge appearance, and a main turf area that can be installed flush with the adjacent surface. This segmentation allows the border to provide aesthetic value while the main area maintains installation simplicity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The raised border acts as an intermediary element between the artificial turf and the adjacent surface. It mediates the visual transition, creating the appearance of a natural grass edge while allowing the main turf area to be installed in a simple, flush manner with the adjacent surface.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If excavation is performed to create space for base material, then proper drainage and support are achieved, but labor costs and installation time increase significantly

Engineering Contradiction:
Improvedrainage and supportVSAvoidinstallation speed
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The edging system performs preliminary action by pre-forming the raised border structure that defines the installation area and provides the containment shape for base material. This preliminary structuring eliminates the need for extensive excavation to create the containment shape, as the border itself provides the necessary form.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The invention extracts the containment function from the excavation process. Instead of excavating the ground to create a depression for base material, the raised border is installed to provide the containment shape, thereby eliminating the need for extensive earth removal while still achieving proper drainage and support.

Inventive Principle:
Principle #2Taking out (Extraction)

3Ease of manufacture

If excavation and soil removal are performed, then base material can be properly installed, but additional costs for soil removal and dumping fees are incurred

Engineering Contradiction:
Improvebase material installationVSAvoidsoil removal costs
Core Design Contradiction:
Ease of manufactureVSLoss of substance

Solution Approach 1:

The invention extracts the containment function from the excavation process. Instead of excavating the ground to create a depression for base material, the raised border is installed to provide the containment shape, thereby eliminating the need for extensive earth removal and associated disposal costs while still enabling proper base material installation.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS10883230B2Artificial turf edging system and method
Publication Date: 2021.01.05 FELLARS CHRISTOPHER JOHN
  • US10883230B2 patent drawing
  • US10883230B2 patent drawing
  • US10883230B2 patent drawing

AI summary

A method and system for providing an artificial turf edge. In one embodiment, the system includes: a first raised border piece having a first main wall, a first bottom flange extending outwardly from a bottom portion of the first main wall at a first predetermined angle, and a first top flange extending outwardly from a top portion of the first main wall at a second predetermined angle, wherein the first bottom flange and the first top flange extend outwardly from the first main wall such that they are substantially parallel to one another, and wherein top surfaces of the first main wall, the first bottom flange and the first top flange are configured to be coupled to a piece of artificial turf so as to simulate an edge of a real grass lawn.