Variable Loft Golf Clubs with Removable Faceplates

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Solution Overview

Problem

Current golf clubs do not allow for easy adjustment of loft angles and weight distribution to accommodate changes in a golfer's playing style or skill level, limiting performance optimization.

Innovation Solution

The design of variable loft golf clubs with removable faceplates and interchangeable fasteners that allow for adjustment of loft angles and weight distribution, enabling golfers to customize their clubs to better fit their needs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If golf clubs have fixed loft angles and weight distribution, then manufacturing is simple and reliable, but adaptability to different golfer needs is poor

Engineering Contradiction:
Improveadaptability to different golfer needsVSAvoidclub structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The club head is divided into separable components: a reusable body and interchangeable faceplates. Each faceplate can be removed and replaced with another having different loft angles or weight distributions. This segmentation allows customization of loft and weight without redesigning the entire club, resolving the contradiction between adaptability and complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The club transitions from a static, fixed configuration to a dynamic, adjustable system. The removable faceplate mechanism enables golfers to change loft angles and weight distributions based on varying playing conditions and skill levels, making the club adaptable while maintaining a relatively simple base structure.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If golf clubs allow adjustment of loft angles and weight distribution, then adaptability improves, but ease of manufacture decreases

Engineering Contradiction:
Improveadjustment capabilityVSAvoidmanufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

By separating the club into a standardized body and modular faceplates, manufacturing becomes more efficient. The body can be mass-produced with standardized interfaces, while faceplates are manufactured separately with specific loft and weight characteristics. This segmentation simplifies production compared to custom-manufacturing each club variant.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The club body is designed with universal compatibility to work with multiple types of faceplates. A single body can accommodate faceplates with different loft angles (e.g., 7°, 10°, 13°) and weight distributions through standardized mounting interfaces, reducing manufacturing complexity compared to producing separate clubs for each configuration.

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

3Ease of operation

If golf clubs use removable faceplates and interchangeable fasteners, then ease of operation improves, but device complexity increases

Engineering Contradiction:
Improveease of adjustmentVSAvoidnumber of components
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The club is segmented into manageable components (body, faceplates, fasteners) that can be easily handled and assembled. The faceplates are designed to be removable and replaceable without specialized tools or complex procedures, making the adjustment process simple for golfers despite the increased number of components.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The club system is designed to be self-servicing, allowing golfers to independently adjust loft angles and weight distributions by simply removing and replacing faceplates. The standardized fastener system enables users to perform adjustments without professional assistance, offsetting the complexity through user-friendly design.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS10350469B2Variable loft golf clubs and methods to manufacture variable loft golf clubs
Publication Date: 2019.07.16 KARSTEN MFG CORP
  • US10350469B2 patent drawing
  • US10350469B2 patent drawing
  • US10350469B2 patent drawing

AI summary

A golf club head includes a face portion, a first faceplate configured to be removably attached to the face portion, a second faceplate configured to be removably attached to the face portion, the second face plate having a different configuration than the first faceplate, and a first fastener and a second fastener configured to attach the first faceplate or the second faceplate to the face portion, each fastener having an indicator configured to indicate a weight associated with the fastener.