Drumstick Center of Gravity Repositioning System
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Solution Overview
Problem
Existing drumsticks lack proper balance, customization for specific users or performance results, and are not affordable for the average user, leading to ergonomic issues and reduced durability.
Innovation Solution
A system comprising scales, a computer, an actuator, and a cutting device to reposition the center of gravity of drumsticks by adding a weight element, allowing for customization of drumstick balance based on user preferences or performance requirements, creating balanced and ergonomic drumsticks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional wood drumsticks are used with natural center of gravity location, then manufacturing is simple and cost is low, but ergonomics and user comfort deteriorate due to improper balance
Solution Approach 1:
The system performs preliminary measurement of the drumstick's natural center of gravity before modification, calculates the required weight addition, and prepares the balancing solution in advance. This ensures the drumstick is balanced to exact specifications before being provided to the user, resolving the ergonomics issue without requiring complex post-manufacturing adjustments.
Solution Approach 2:
The patent introduces weight elements as intermediary components that are added to the drumstick to shift its center of gravity. These weight elements act as mediators between the natural drumstick design and the desired ergonomic balance point, allowing simple manufacturing of the base drumstick while achieving complex balancing through the addition of these intermediary weight components.
2Adaptability or versatility
If drumsticks are customized for specific users or performance results, then user performance and comfort improve, but manufacturing cost and complexity increase
Solution Approach 1:
The customization solution is segmented into modular components: the standard drumstick, measurable parameters (center of gravity location, weight), and adjustable weight elements. This segmentation allows the base drumstick to be manufactured simply while customization is achieved through adding or adjusting discrete weight components based on user specifications.
Solution Approach 2:
The system enables customization by changing physical parameters of the drumstick, specifically the center of gravity location and total weight. By measuring these parameters and adjusting them through added weight elements, the system provides tailored drumsticks for different users and performance requirements without requiring custom manufacturing of each drumstick.
3Manufacturing precision
If drumsticks are manually balanced without precise measurement, then manufacturing is faster and cheaper, but balance precision and uniformity deteriorate
Solution Approach 1:
The system incorporates feedback through measurement of the drumstick's actual center of gravity location and weight. This feedback information is used to calculate the precise amount and position of weight elements needed, ensuring accurate balancing. The feedback loop guarantees precision while the automated calculation and preparation processes minimize the time penalty.
Solution Approach 2:
The patent replaces manual trial-and-error balancing methods with a systematic approach using measurement devices and computational calculation. This substitution of mechanical intuition with measured data and mathematical computation achieves superior precision in center of gravity positioning while streamlining the overall balancing process.
Data Source
AI summary
A balanced drumstick system and method permanently reposition the longitudinal center of gravity of a plurality of wood drumsticks to common new specified location to create custom sets of balanced wood drumsticks. The system and method automate the repositioning of the longitudinal center of gravity of wood drumsticks to increase accuracy and to decrease time to create sets of custom wood drumsticks.