Rotatable Putter Head with Variable Resistance

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Solution Overview

Problem

Existing golf putting training devices fail to effectively develop muscle memory and improve putting stroke mechanics, as they do not provide sufficient real-time feedback on body positioning, alignment, and stroke tempo, leading to inconsistent ball striking and control.

Innovation Solution

A putting training device with a rotatable head and variable rotational resistance mechanism that provides immediate sensory feedback through tempo, focus, and trust adjustments, helping golfers improve their putting stroke by aligning body mechanics, weight distribution, and alignment, and ensuring consistent ball striking with the sweet spot.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If a rotatable head with variable rotational resistance is used, then real-time feedback on body positioning and stroke tempo is provided, but device complexity increases

Engineering Contradiction:
Improvefeedback precisionVSAvoiddevice complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The rotatable head provides immediate tactile feedback to the golfer during the putting stroke. When the golfer's stroke tempo or body positioning is incorrect, the head rotates relative to the shaft, creating resistance that the golfer can feel. This real-time feedback allows the golfer to self-correct their stroke mechanics without complex electronic sensors or digital displays.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The device uses the golfer's own putting stroke to generate the feedback mechanism. The variable rotational resistance is activated by the golfer's motion itself, eliminating the need for external power sources, batteries, or electronic control systems. The golfer's stroke tempo and body positioning automatically engage the resistance mechanism, making the system self-regulating and simple in design.

Inventive Principle:
Principle #25Self-service

2Reliability

If the putter head is made rotatable, then muscle memory development is enhanced, but ease of operation deteriorates

Engineering Contradiction:
Improvemuscle memory retentionVSAvoidease of operation
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The putter head is designed to rotate freely during the putting stroke, creating a dynamic training experience. The variable rotational resistance changes based on the stroke characteristics, providing adaptive feedback that enhances muscle memory development. This dynamic mechanism allows the golfer to experience different resistance levels that reinforce proper stroke tempo and body positioning through repetition.

Inventive Principle:
Principle #15Dynamics

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 device enhances golfers' ability to develop muscle memory and improve putting stroke mechanics by providing real-time feedback, leading to better control over ball path, speed, and alignment, resulting in consistent and accurate putting.

Implementation Method 1

a rotatable portion that forces the golfer to develop improved putting stroke body mechanics

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS10279228B2Putting training device
Publication Date: 2019.05.07 SMITH THOMAS BOBBY
  • US10279228B2 patent drawing
  • US10279228B2 patent drawing
  • US10279228B2 patent drawing

AI summary

A golf club device for improving one's golf abilities is disclosed. The device includes a head, and a shaft where the head is rotatably connected to at least an upper portion of the shaft. Rotation is achieved with an angular rotation mechanism. The angular rotation mechanism may include a variable resistance feature. The angular rotation mechanism may be positioned in or on the head, or it may be positioned in the shaft. One or more visual alignment indicators may also be employed.