Pool Spring Wrap With Vinyl-Coated Polyester for Deck Protection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing pool cover springs are prone to causing contusion-type injuries, damaging pool decks, and suffer from material degradation due to friction and weather-related expansion/contraction issues, making them cumbersome and unsightly.

Innovation Solution

A pool spring wrap made of durable, UV-resistant vinyl-coated polyester with reversible surfaces and Velcro-like fasteners that can be easily wrapped around installed springs, providing protection and aesthetic versatility.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If exposed metal springs are used to connect pool cover to pool deck, then the pool cover can be securely fastened, but the springs cause contusion-type injuries to individuals who trip over them and damage the pool deck by rubbing and scratching

Engineering Contradiction:
Improvepool cover fasteningVSAvoidinjury and deck damage
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent introduces a spring cover as an intermediary component that wraps around the metal spring. This cover acts as a mediator between the spring and the surrounding environment, preventing direct contact between people and the exposed metal spring, thereby eliminating contusion injuries. Simultaneously, it prevents the spring from rubbing and scratching the pool deck while maintaining the spring's fastening function.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The spring cover is constructed as a flexible protective shell that envelops the metal spring. This flexible covering maintains the spring's mechanical functionality while providing a safe, non-injurious surface that contacts the pool deck and surrounding areas, resolving the harm caused by exposed metal.

Inventive Principle:
Principle #30Flexible shells and thin films

2Object-affected harmful factors

If pool spring tubes or sleeves are used to cover the spring, then the spring is protected from causing injuries and damaging the deck, but the tubes are cumbersome to install and may be damaged by weather expansion and contraction

Engineering Contradiction:
Improveinjury and deck damage protectionVSAvoidinstallation convenience
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The spring cover is designed with dynamic characteristics that allow it to expand and contract with the spring's movement and weather-related changes. This dynamic design prevents the cover from cracking or becoming loose, while the elastic nature enables easy installation by simply stretching the cover over the spring without complex assembly steps.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The spring cover utilizes composite material construction that combines durability with weather resistance. This composite structure resists damage from harsh weather conditions while maintaining flexibility for easy installation and removal, overcoming the limitations of single-material spring covers.

Inventive Principle:
Principle #40Composite materials

3Reliability

If standard vinyl spring covers are used, then they provide basic protection, but the material is too tight or too loose and can be damaged in inclement weather

Engineering Contradiction:
Improvespring protectionVSAvoidmaterial durability
Core Design Contradiction:
ReliabilityVSStrength

Solution Approach 1:

The spring cover employs parameter-optimized material selection and dimensional design that accounts for weather-related expansion and contraction. The cover's physical parameters (size, material properties, elasticity) are specifically adjusted to maintain an appropriate fit across varying environmental conditions, preventing both excessive tightness and looseness while enhancing overall durability.

Inventive Principle:
Principle #35Parameter changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The pool spring wrap prevents injuries, maintains structural integrity, withstands harsh weather, and offers easy installation and replacement without disassembling the pool cover, enhancing both functionality and appearance.

Implementation Method 1

Velcro-like fasteners that can be easily wrapped around installed springs

Methodology Applied
Scientific EffectMechanical Fastening: Mechanical Fastener

Data Source

PatentUS12421747B2Pool spring wrap
Publication Date: 2025.09.23 JDSPORTS WM LLC
  • US12421747B2 patent drawing
  • US12421747B2 patent drawing
  • US12421747B2 patent drawing

AI summary

A pool cover spring can comprise a substantially rectangular member having two sides and a fastener. Various types of fasteners may be used. In some embodiments, the fastener comprises a first fastener element and a second fastener element. When the first fastener element is engaged with the second fastener element, the rectangular member forms an encircling member having a first opening on a first end of the encircling member and a second opening on a second end of the encircling member remote from the first opening. The pool cover spring wrap can be wrapped around the spring coil and the faster elements can be attached to affix the wrap to the spring.