Segmented Putter Head with Composite Materials for Alignment

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Solution Overview

Problem

Conventional golf putters often lack optimal weight distribution and alignment features, which can affect the sound, feel, and forgiveness of the putter, as well as the golfer's ability to align the putter correctly.

Innovation Solution

The putter is constructed from three separate body members made of different materials with varying densities, each providing distinct weight distribution and alignment features. The first body member includes a striking face and a rear portion with sightlines for alignment, while the second and third body members contribute to improved weight distribution and visual alignment through their unique geometries and materials.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the putter is constructed from three separate body members made of different materials with varying densities, then weight distribution and forgiveness are improved, but device complexity increases

Engineering Contradiction:
ImproveforgivenessVSAvoidconstruction complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The putter head is divided into three separate body members (first body member with striking face, second body member, and third body member) that can be manufactured independently and then assembled together. This segmentation allows each component to be optimized for specific functions while enabling complex weight distribution patterns that would be difficult to achieve in a monolithic construction.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The putter employs composite construction by combining three different materials with varying densities across the three body members. This allows precise control over the overall weight distribution and moment of inertia, improving forgiveness while maintaining the ability to customize each component's material properties.

Inventive Principle:
Principle #40Composite materials

2Reliability

If multiple body members with different materials are used, then weight distribution is improved, but manufacturing complexity increases

Engineering Contradiction:
Improveweight distributionVSAvoidmanufacturing complexity
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

By segmenting the putter into three separate body members, each can be manufactured independently using optimal processes for its specific material and function. The first body member can be forged from one material, the second from another, and the third from a third material, allowing specialized manufacturing techniques for each component rather than requiring complex integrated manufacturing.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The three separately manufactured body members are then merged through assembly to create the final putter head. This merging process allows for precise weight distribution to be achieved through the combination of different materials while maintaining the manufacturing simplicity of producing each component separately and then assembling them together.

Inventive Principle:
Principle #5Merging (Combining)

3Measurement precision

If sightlines are formed on multiple body members, then alignment accuracy is improved, but device complexity increases

Engineering Contradiction:
Improvealignment accuracyVSAvoidalignment feature complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The sightlines are segmented across multiple body members rather than being a single continuous feature. The first body member includes first sightlines, the second body member includes second sightlines, and the third body member includes third sightlines. This segmentation allows each sightline to be optimized for its specific location and function while collectively providing comprehensive alignment guidance.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Different sightlines are provided at different locations on different body members, with each sightline tailored to its specific position and function. The first sightlines on the first body member provide alignment reference at the striking face area, while the second and third sightlines on the lower body members provide alignment reference at different positions, creating localized alignment guidance optimized for each region.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20250050180A1Putter with improved construction and alignment
Publication Date: 2025.02.13 ACUSHNET CO
  • US20250050180A1 patent drawing
  • US20250050180A1 patent drawing
  • US20250050180A1 patent drawing

AI summary

A putter having angled surfaces, sightlines, contrasting colors, and varying depths for aiding with alignment. The putter having multiple components making up the body and utilizing multiple materials.