Spring-Based Bat Compression Tester for On-Field Compliance
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Solution Overview
Problem
Current methods for testing compliance of softball and baseball bats on the field are cumbersome, expensive, and time-consuming, lacking a quick and simple way to verify if a bat has been altered or is non-compliant with safety and performance standards.
Innovation Solution
A lightweight, inexpensive bat compression measuring device using a spring of known elastic properties in series with the bat, allowing for easy on-field testing by comparing the compression distances of the bat and spring to determine compliance, without the need for force or distance measurement gauges.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If complicated and sensitive testing equipment is used to measure bat performance, then measurement precision is improved, but device complexity increases and ease of operation deteriorates
Solution Approach 1:
The patent extracts the essential measurement function from complex laboratory equipment and implements it through a simple spring-based compression device. By taking out only the necessary compression measurement capability and eliminating unnecessary complexity, the device achieves adequate measurement precision for on-field use while dramatically reducing device complexity and improving ease of operation.
Solution Approach 2:
The patent employs inexpensive, simple components such as springs and basic measurement scales that can be easily replaced or recalibrated. This approach allows the device to maintain measurement precision without requiring complex, expensive equipment, thereby reducing device complexity and cost while preserving adequate measurement capability for compliance verification.
2Measurement precision
If delicate and time-consuming testing procedures are used, then measurement precision is improved, but productivity deteriorates
Solution Approach 1:
The patent segments the testing process into simple, discrete steps: placing the bat in the device, applying compression force through the spring, and reading the measurement. This segmentation eliminates time-consuming procedures while maintaining measurement precision, thereby improving productivity by enabling quick on-field testing without sacrificing accuracy.
Solution Approach 2:
The spring is pre-calibrated with known elastic properties, and the device is prepared in advance with all necessary components in place. This preliminary preparation eliminates time-consuming setup and calibration procedures during actual testing, allowing officials to quickly verify bat compliance on-field while maintaining measurement precision through the pre-established spring characteristics.
3Measurement precision
If expensive testing equipment and laboratories are used, then measurement precision is improved, but ease of manufacture and accessibility deteriorate
Solution Approach 1:
The patent replaces expensive, complex laboratory equipment with inexpensive, simple components such as springs, basic frames, and measurement scales. This substitution dramatically improves ease of manufacture and accessibility, allowing any ballpark to acquire and use the device while maintaining adequate measurement precision for compliance verification through the well-understood elastic properties of the spring.
Solution Approach 2:
The device is designed to be self-contained and easy to operate without requiring specialized laboratory facilities or trained technicians. The spring-based mechanism automatically provides measurement through its known elastic properties, and the device can be manufactured and maintained with basic skills, thereby improving ease of manufacture and accessibility while preserving measurement precision.
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
Enables quick and accurate determination of bat compliance, allowing officials to verify if a bat has been altered or is non-compliant, using a simple and cost-effective device that can be used by game officials, thereby ensuring safety and performance standards are maintained.
Implementation Method 1
a spring of known elastic properties in series with the bat
Implementation Method 2
a spring of known elastic properties in series with the bat, allowing for easy on-field testing by comparing the compression distances of the bat and spring
Data Source
AI summary
Performance of an article of sporting equipment, such as a ball bat, is measured by applying a force through a spring of known elastic properties to compress the article of sporting equipment. Compliance of the article of sporting equipment to a known standard is based on the compression of the article of sporting equipment.