Pivoting Capo Mechanism for Variable Neck Geometry
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional capo devices are limited to specific stringed instrument neck sizes, leading to improper force application and undesirable sound and pitch effects when used on instruments with different neck sizes, requiring multiple capo devices for each instrument.
Innovation Solution
A capo device with a pivoting mechanism and adjustable extension members that can center force across a range of neck sizes, featuring elastomeric components for vibration damping and customizable features, allowing secure attachment and even pressure distribution on various guitar necks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional capo device is designed for a specific neck size, then it can provide proper force application and sound quality for that specific instrument, but it cannot be used on instruments with different neck sizes
Solution Approach 1:
The capo device incorporates a pivoting member that allows the extension member to dynamically adjust its angle and position. This dynamic adjustment enables the capo to adapt to different neck sizes and shapes while maintaining proper force application perpendicular to the fret board, resolving the contradiction between versatility and reliability.
Solution Approach 2:
The capo device is divided into separate functional components: a body, an extension member, and a pivoting member. This segmentation allows each component to perform its specific function independently, with the pivoting member specifically designed to accommodate variations in neck geometry while the extension member maintains consistent force application.
2Adaptability or versatility
If a capo device is made with fixed geometry for precise force application, then it ensures proper sound quality, but it lacks flexibility to accommodate various neck sizes
Solution Approach 1:
Rather than creating a complex adjustable mechanism, the invention uses a simple pivoting member that allows the extension member to naturally align with different neck geometries. This dynamic alignment provides adaptability without significantly increasing device complexity.
Solution Approach 2:
The pivoting member serves multiple functions: it accommodates different neck sizes, maintains proper force application angles, and allows the single capo device to function universally across various instrument types without requiring multiple specialized devices.
3Adaptability or versatility
If a capo device uses rigid structure for stable force application, then it maintains consistent pressure, but it cannot adapt to different neck shapes and sizes
Solution Approach 1:
The pivoting member enables the extension member to dynamically adjust its orientation, allowing the rigid structure to maintain even pressure distribution across the strings while adapting to different neck shapes and sizes. The pivot point ensures force is always applied perpendicular to the fret board.
Solution Approach 2:
The extension member is designed with specific geometric properties at its tip to ensure proper force distribution, while the pivoting member provides the adaptability. This local optimization of structure allows the device to maintain consistent pressure characteristics across various instrument configurations.
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 consistent sound and pitch quality across different stringed instrument neck sizes by providing adjustable and customizable support, eliminating the need for multiple capo devices and ensuring optimal tone and pitch adjustment.
Implementation Method 1
a first elastomeric member adapted to dampen vibrations between the capo device and the fret board
Implementation Method 2
a support member adapted to pivot and stabilize the capo device on the guitar neck
Data Source
AI summary
A capo device for selectively altering the pitch range of a stringed instrument, the capo device being adapted to engage a variety of stringed instrument neck sizes and/or geometries while maintaining desired sound and pitch quality.