Gutter Protector Mesh with Adjustable Support Spike

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Solution Overview

Problem

Gutter systems often become blocked by debris such as leaves and twigs, leading to water accumulation and potential structural damage to buildings, requiring frequent and hazardous maintenance for cleaning.

Innovation Solution

A gutter protector system with a mesh gutter protector and adjustable protector support that fits various gutter sizes, preventing debris from entering the gutters while allowing water to flow freely, and can be easily installed and adjusted for secure positioning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a mesh gutter protector is installed to prevent debris accumulation, then debris blockage is reduced, but the device complexity increases due to additional components needed for secure installation

Engineering Contradiction:
Improvedebris blockage preventionVSAvoidinstallation components
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The gutter system is divided into functional segments: the mesh gutter protector for debris filtration, the support arm for positioning, and the spike for anchoring. This segmentation allows each component to perform its specific function efficiently while being independently replaceable or adjustable.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The support arm is positioned inside the gutter channel, nested within the gutter structure, while the spike extends through the gutter to provide external anchoring. The mesh protector is then positioned over the support arm, creating a nested arrangement where components are housed within or upon each other to achieve compact integration.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Reliability

If periodic cleaning and maintenance is performed to remove debris, then gutter system reliability is maintained, but the ease of operation deteriorates due to difficult and dangerous maintenance requirements

Engineering Contradiction:
Improvegutter system functionalityVSAvoidmaintenance accessibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The mesh gutter protector automatically performs the filtration function that would otherwise require manual cleaning. Debris is captured on the mesh surface, allowing water to pass through while blocking leaves and twigs, thereby eliminating the need for periodic manual cleaning and maintenance of the gutter interior.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The harmful function of debris accumulation and blockage is extracted from the gutter system by introducing the mesh protector as a separate filtering component. This extraction prevents debris from entering the gutter channel in the first place, removing the root cause of maintenance requirements.

Inventive Principle:
Principle #2Taking out (Extraction)

3Reliability

If a spike extending through the gutter is used to support the mesh protector, then the mesh protector is securely positioned, but the ease of manufacture deteriorates due to additional installation steps

Engineering Contradiction:
Improvemesh protector positioningVSAvoidinstallation process
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The spike is pre-installed through the gutter channel before the mesh gutter protector is positioned. This preliminary action creates a ready-made support structure that guides and secures the mesh protector during installation, ensuring proper positioning without requiring complex alignment procedures.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The spike acts as an intermediary component between the gutter structure and the mesh protector. It provides a mechanical connection point that transfers support forces from the gutter to the mesh protector, enabling secure positioning without requiring direct attachment mechanisms between the mesh and gutter.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS7624541B2Gutter systems
Publication Date: 2009.12.01 RICOH CO LTD
  • US7624541B2 patent drawing
  • US7624541B2 patent drawing
  • US7624541B2 patent drawing

AI summary

Gutter systems, including a gutter protector and/or a gutter protector support. The gutter protector may help to reduce or eliminate the introduction and/or accumulation of leaves, tree needles, and/or other debris in the gutter system.