Landscape Edging Joint With Aligned Spike Anchoring

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Solution Overview

Problem

Existing landscape edging systems lack an efficient and secure method for connecting landscape edging units end-to-end and staking them to the ground, leading to instability and difficulty in installation and reinstallation.

Innovation Solution

A landscape edging system that utilizes a fitting body with lower spike receivers to connect landscape edging units end-to-end, allowing for secure installation by driving landscape spikes through both the edging units and the end connector into the ground, creating a stable and removable connection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If landscape edging units are connected using existing methods, then installation can be completed, but the connection lacks stability and security

Engineering Contradiction:
Improveconnection stabilityVSAvoidinstallation ease
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The end connector is divided into distinct functional segments: upper spike receivers for receiving spikes from edging units, lower spike receivers for receiving spikes into the ground, and a friction-fit interface for connecting to edging units. This segmentation allows each component to perform its specific function effectively, providing both stable connection and ease of installation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The end connector is designed with nested receiving structures where upper spike receivers are positioned to receive spikes from edging units, and lower spike receivers are positioned to receive the same spikes into the ground. This nested arrangement creates a secure multi-level connection system that maintains stability while simplifying installation.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Reliability

If landscape edging units are securely connected to ground, then stability is improved, but installation and reinstallation become more difficult

Engineering Contradiction:
Improveground connection stabilityVSAvoidreinstallation ease
Core Design Contradiction:
ReliabilityVSEase of repair

Solution Approach 1:

The connection system is designed to be dynamically adjustable during installation. The friction-fit interface allows the end connector to be easily inserted and removed from edging units, while the spike receivers provide stable ground anchoring. This dynamic design enables both secure installation and easy reinstallation by allowing components to be engaged or disengaged as needed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The end connector acts as an intermediary component between the edging units and the ground. It provides the friction-fit interface for easy connection to edging units while simultaneously providing spike receivers for stable ground anchoring. This intermediary role allows the system to achieve both secure grounding and ease of reinstallation.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If a simple connection method is used, then installation is easy, but the connection lacks security and stability

Engineering Contradiction:
Improveinstallation easeVSAvoidconnection security
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The end connector merges multiple connection mechanisms into a single integrated component: friction-fit interfaces for connecting to edging units and spike receivers for anchoring to the ground. This merging allows the system to achieve both ease of installation (through the simple friction-fit interface) and connection security (through the dual spike receiver system) within a single component.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20250143231A1Landscape edging system
Publication Date: 2025.05.08 LTR PRODUCTS LLC
  • US20250143231A1 patent drawing
  • US20250143231A1 patent drawing
  • US20250143231A1 patent drawing

AI summary

A landscape edging system forms landscape edging by connecting landscape edging units end-to-end and securing them to ground. The landscape edging system includes landscape edging units, a landscape edging end connector, and landscape spikes. The end connector has first and second legs that define lower spike receivers. The first and second landscape edging units define fitting recesses below upper spike receivers. The legs of the end connector are press-fit into the fitting recesses of adjacent landscape edging units to establish mortise-and-tenon connections between the end connector and the landscape edging units. This aligns the upper and lower spike receivers so that first and second landscape spikes can be driven through a first pair of aligned upper and lower spike receivers and a second pair of aligned upper and lower spike receivers, respectively, into the ground.