Golf Putter Line Markings for Stroke Precision

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Solution Overview

Problem

Traditional golf putters with the 'pendulum swing' method face numerous random variables, making it difficult to achieve consistent precision and accuracy, as they are not recordable or correctable with existing devices, and lack effective visual guides for training and correction.

Innovation Solution

A golf putter with a club head featuring a plurality of line markings for aiming and a detachable aiming plate that extends these markings, facilitating a non-traditional 'piston motion' stroke and providing guidance for both piston and pendulum swing techniques.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional pendulum swing method is used, then golfers can perform putting with conventional motion, but precision and accuracy deteriorate due to numerous random variables

Engineering Contradiction:
Improveprecision of puttVSAvoidnumber of variables
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The clubhead is segmented into multiple functional zones with distinct line markings (center line, alignment lines, square lines) that divide the complex putting motion into manageable visual guides. Each line serves a specific purpose in guiding different aspects of the stroke, breaking down the complex pendulum swing into controllable segments.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The line markings on the clubhead serve as visual intermediaries between the golfer's intent and the actual clubhead motion. These markings provide a reference framework that mediates the relationship between the golfer's muscle memory and the physical execution of the stroke, enabling correction and consistency.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If traditional pendulum swing is used, then conventional putting motion is maintained, but accuracy deteriorates due to lack of visual guides

Engineering Contradiction:
Improveaccuracy of puttVSAvoidvisual guidance
Core Design Contradiction:
Measurement precisionVSLoss of information

Solution Approach 1:

The clubhead incorporates contrasting line markings (such as white or colored lines against the clubhead surface) that provide visual information during the putting stroke. These visual elements remain visible throughout the motion, providing continuous feedback and guidance without interfering with the natural swing path.

Inventive Principle:
Principle #32Color changes

Solution Approach 2:

The line markings add a visual dimension to the physical motion of the clubhead. By projecting lines onto the clubhead surface, the invention creates a two-dimensional visual reference system that guides the three-dimensional motion of the stroke, providing information about alignment, face angle, and path without adding physical complexity.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Reliability

If piston motion technique is used, then number of variables is reduced for muscle memory training, but ease of operation deteriorates due to conflict with traditional approaches

Engineering Contradiction:
Improveconsistency of strokeVSAvoiddifficulty of adoption
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The line markings on the clubhead serve multiple functions: they guide both traditional pendulum swing and newer piston motion techniques. The same visual references can be interpreted differently by different golfers or coaching methodologies, making the clubhead universally applicable across multiple putting styles without requiring separate equipment for each technique.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS7955180B2Golf putter with aiming apparatus
Publication Date: 2011.06.07 BITTNER NORMAN DOUGLAS
  • US7955180B2 patent drawing
  • US7955180B2 patent drawing
  • US7955180B2 patent drawing

AI summary

The present invention relates to an improved golf club with line markings on the head of the putter that facilitate a precise and accurate motion of the club. One of these markings, the aiming line, runs parallel to the club face across the top of the club and is intended to assist the golfer in aiming and placement of the club head. The other markings, the guide lines, run perpendicular to the club face across the top of the club and are intended to guide the path of the subsequent motion of the club to hit a golf ball.