Reversible Guitar Bridge for Quick Hand Switching

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Solution Overview

Problem

Conventional guitars require a cumbersome process to switch from right-handed to left-handed play, involving the removal and reattachment of strings in reverse order, which is time-consuming and inefficient.

Innovation Solution

A reversible guitar bridge design where string saddles extend above and below the bridge plate, allowing the bridge to be flipped without altering the intonation pattern, enabling quick conversion by disconnecting and reattaching strings in the opposite order.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional guitar bridge design is used, then the guitar can be built with simple structure, but switching from right-handed to left-handed play requires cumbersome removal and reattachment of strings in reverse order

Engineering Contradiction:
Improveease of hand switchingVSAvoidtime for string reattachment
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The bridge is designed to be reversible by flipping it over, with string saddles extending above and below the bridge plate. When flipped, the intonation pattern becomes a mirror image, allowing the guitar to switch between right-handed and left-handed play configurations without requiring string reattachment in reverse order

Inventive Principle:
Principle #13The other way round (Inversion)

Solution Approach 2:

The bridge is divided into separable components including the bridge plate and string saddles that can be independently positioned above and below the plate. This segmentation allows the bridge to be removed, flipped, and reinstalled in the opposite orientation, enabling quick hand switching

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If conventional bridge design is used, then manufacturing is simple, but intonation must be re-set when switching hand configurations

Engineering Contradiction:
Improveadaptability to hand switchingVSAvoidbridge structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The string saddles are designed with asymmetric positioning relative to the bridge plate, extending above and below in specific patterns. This asymmetric design creates a mirror image intonation pattern when the bridge is flipped, enabling adaptability to different hand configurations while maintaining manufacturing simplicity

Inventive Principle:
Principle #4Asymmetry

Data Source

PatentUS10347226B2Reversible guitar bridge
Publication Date: 2019.07.09 BERG SEAN MICHAEL
  • US10347226B2 patent drawing
  • US10347226B2 patent drawing
  • US10347226B2 patent drawing

AI summary

A reversible guitar bridge that can be flipped over or reversed on the guitar body to allow the same guitar to play with the right hand or left hand. The guitar strings remain attached to the reversible guitar bridge and are moved to the opposite side of the bridge when it is reversed.