Compression Sleeve Wrap for Wooden Baseball Bat Handle Reinforcement

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Solution Overview

Problem

Wooden baseball bats commonly break when subjected to high-pressure impacts, particularly at the narrower part of the bat handle, due to improper impacts during games and training.

Innovation Solution

A compression sleeve wrap and reinforce methodology using an elastic strap with a fastening device and alloy compression rings to wrap around the handle of a wooden baseball bat, providing continuous compression pressure to reinforce the bat and prevent breakage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If wooden bats are used without reinforcement, then they maintain natural wood properties and compliance with league guidelines, but they break under high-pressure impacts (5000-7000 PSI) at the handle

Engineering Contradiction:

Improvebat handle strengthVSAvoidbat structure complexity

Core Design Contradiction:

StrengthVSDevice complexity

Solution Approach 1:

The reinforcement system is divided into separate components: compression sleeves that wrap around the handle and alloy compression rings that fit inside the handle. This segmentation allows the reinforcement to be applied only where needed (the vulnerable 12-20 inch region) without altering the entire bat structure, maintaining compliance with league guidelines while significantly increasing handle strength to withstand 5000-7000 PSI impacts

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The invention combines different materials to create a composite reinforcement system: elastic compression materials (rubber, latex, silicone) for the sleeves provide flexibility and continuous pressure, while alloy compression rings provide rigid structural support. This composite approach increases overall handle strength without requiring the entire bat to be made of composite materials, thus maintaining wood bat classification under league rules

Inventive Principle:

Principle #40Composite materials

2Reliability

If compression sleeves and alloy rings are added to reinforce the bat handle, then breakage resistance increases, but the device complexity and number of components increases

Engineering Contradiction:

Improvebat breakage resistanceVSAvoidnumber of reinforcement components

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The compression sleeves are pre-stretched and the alloy compression rings are pre-formed to fit the handle dimensions before application. This preliminary preparation ensures that when the sleeves are wrapped around the handle and the rings are inserted, they immediately provide the required compression force (2000-16000 PSI) without requiring additional adjustment mechanisms or multiple components, simplifying the overall assembly process while maintaining high reliability

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The compression sleeves are made from flexible elastic materials (rubber, latex, silicone) that can be stretched and wrapped around the handle in a single continuous piece. This flexible shell approach provides uniform compression pressure without requiring multiple rigid segments, joints, or fastening mechanisms, thereby increasing breakage resistance while minimizing the number of discrete components

Inventive Principle:

Principle #30Flexible shells and thin films

3Stress or pressure

If elastic compression materials are used to wrap the handle, then continuous compression pressure (2000-16000 PSI) is achieved, but the weight of the bat handle increases

Engineering Contradiction:

Improvecompression pressure on handleVSAvoidbat handle weight

Core Design Contradiction:

Stress or pressureVSWeight of moving object

Solution Approach 1:

The compression sleeves are constructed from thin-film elastic materials (rubber, latex, silicone) that can generate high compression pressures (2000-16000 PSI) despite their minimal thickness and low mass. The thin-film design ensures that the added weight is negligible compared to the significant increase in compression pressure, maintaining bat performance while preventing handle breakage under impact loads

Inventive Principle:

Principle #30Flexible shells and thin films

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 compression sleeve wrap achieves an estimated 2000-16000 PSI of pressure on the bat handle, significantly reducing the likelihood of breakage during impact training and games, while adhering to league and industry guidelines.

Implementation Method 1

an elastic strap and a fastening device coupled to a first end of the elastic strap

Methodology Applied

Scientific EffectElasticity: Elasticity

Implementation Method 2

at least one alloy compression ring configured to wrap around a handle of the wooden baseball bat

Methodology Applied

Scientific EffectCompression: Compression

Data Source

PatentUS20250170465A1Compression sleeve wrap and reinforced methodology for a wood bat

Publication Date: 2025.05.29 GONZALEZ AGUSTIN

AI summary

Various aspects directed towards reinforcing a wooden baseball bat are disclosed. In a first aspect, a compression wrap apparatus includes an elastic strap and a fastening device coupled to a first end of the elastic strap in which the fastening device facilitates securing a wrapping of the elastic strap around a handle of a wooden baseball bat. In another aspect, a baseball bat apparatus includes a wooden baseball bat and a compression wrap configured to wrap around a handle of the wooden baseball bat. In a further aspect, yet another baseball bat apparatus is disclosed, which includes a wooden baseball bat and at least one alloy compression ring configured to wrap around a handle of the wooden baseball bat.