Fishing Rod Accessory for Vibration Damping and Casting Accuracy

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current fishing rods cause stress and strain on the human body due to repetitive casting motions, limiting casting accuracy and distance, and resulting in excessive flexing and vibration, known as 'noodling', which affects line friction and stability.

Innovation Solution

An externally mounted fishing rod accessory comprising two tubular sections with a connector, made from materials like aluminum, rubber, or carbon fiber, that stabilizes the rod by reducing flexing and vibration, and acts as an anti-fatigue device by distributing the casting motion's stress, improving accuracy and distance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a fishing rod is used for repetitive casting motions, then casting distance and frequency can be achieved, but stress and strain on the human body (hand, wrist, arm, muscles, tendons) increases

Engineering Contradiction:
Improvecasting frequencyVSAvoidstress and strain on human body
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The patent applies counterweight principle by adding weights to the fishing rod system that counterbalance the force of repetitive casting motions. The weight system includes adjustable weights that can be positioned to offset the stress on the angler's arm and shoulder during casting, thereby reducing fatigue while maintaining casting frequency.

Inventive Principle:
Principle #8Anti-weight (Counterweight)

Solution Approach 2:

The patent introduces an intermediary mechanical system between the angler and the fishing rod. This includes a mechanism with pulleys, cables, and weights that mediates the casting motion, allowing the angler to cast with reduced direct physical effort while the intermediary mechanism handles the force multiplication and stress distribution.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Stability of the object's composition

If the fishing rod bends and flexes during casting, then some flexibility is provided, but excessive flexing and vibration (noodling) occurs which affects line friction and stability

Engineering Contradiction:
Improverod flexibilityVSAvoidexcessive flexing and vibration
Core Design Contradiction:
Stability of the object's compositionVSObject-generated harmful factors

Solution Approach 1:

The patent changes the physical parameters of the rod system by introducing damping materials and structural modifications. The rod incorporates materials with specific damping properties that reduce vibration and excessive flexing. The parameter changes include modifying the rod's flexural characteristics through material selection and structural design to minimize noodling while maintaining necessary flexibility.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The patent uses composite materials in the rod construction that combine different material properties to achieve optimal balance between flexibility and vibration reduction. The composite structure includes layers or components with different stiffness and damping characteristics that work together to reduce excessive flexing and vibration during casting.

Inventive Principle:
Principle #40Composite materials

3Measurement precision

If casting accuracy is improved by stabilizing the rod, then line friction and drag increase due to reduced rod flexing

Engineering Contradiction:
Improvecasting accuracyVSAvoidline friction and drag
Core Design Contradiction:
Measurement precisionVSLoss of energy

Solution Approach 1:

The patent applies local quality principle by providing stabilization only in the critical areas of the rod that affect casting accuracy, while maintaining flexibility in other areas. The damping and stabilization mechanisms are localized to specific sections of the rod where they most effectively reduce vibration without creating excessive friction along the entire line path.

Inventive Principle:
Principle #3Local quality

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 accessory enhances casting accuracy and distance while significantly reducing physical strain on the user's body, allowing for prolonged fishing with less fatigue and improved line smoothness.

Implementation Method 1

The present invention relates to a stabilization, dampening and anti-fatigue fishing rod accessory

Methodology Applied
Scientific EffectVibration damping: Damping

Implementation Method 2

The connector can be made of an elastic material such as rubber or foam

Methodology Applied
Scientific EffectElastic deformation: Elasticity

Data Source

PatentUS11317613B1Fish assist
Publication Date: 2022.05.03 PATENT PENDING LLC
  • US11317613B1 patent drawing
  • US11317613B1 patent drawing
  • US11317613B1 patent drawing

AI summary

A fishing rod accessory that attaches to the external structure of a fishing rod between the fishing rod tip and the fishing rod handle that will help stabilize the fishing rod spine and will improve targeted casting, distance, and accuracy.