Pro-Tract Golf Wedge Face Markings for Swing Alignment
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Solution Overview
Problem
It is difficult for most golf players to visually determine the alignment and degree of openness of a golf ball with respect to the club.
Innovation Solution
A golf club system with alignment lines inscribed on the club face, including a vertical line and alternate angle marks, to help golfers align the club face with the ball, indicating both square and open alignments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If alignment lines are added to the club face, then visual alignment determination is improved, but device complexity increases
Solution Approach 1:
The patent applies contrast markings (different colors or reflective properties) on the club face to create visible alignment indicators. The vertical line and alternate angle marks use color or reflectivity differences to stand out against the club face background, enabling golfers to easily see and align with the intended swing path without adding mechanical complexity
Solution Approach 2:
The club face is segmented into multiple alignment indicators including a vertical line for square alignment and multiple alternate angle marks for open alignments. Each line represents a specific angular orientation, dividing the alignment guidance into discrete, easily distinguishable segments that help golfers select and execute the desired swing angle
2Adaptability or versatility
If multiple alternate angle marks are added, then swing direction options are improved, but manufacturing complexity increases
Solution Approach 1:
The alignment lines are pre-marked and etched onto the club face during manufacturing, creating permanent alignment guides that are already in place before the golfer uses the club. This preliminary action eliminates the need for complex adjustable mechanisms or multiple club options, as the desired swing angles are predetermined and fixed on the club face
Solution Approach 2:
The patent provides more alignment options than strictly necessary by including multiple alternate angle marks beyond just the vertical center line. This excessive provision of angle options (covering various open alignments) gives golfers greater versatility without requiring them to own multiple clubs, while the manufacturing process remains relatively simple using etching or laser marking techniques
Data Source
AI summary
Disclosed is a golf club system which helps a golfer visually determine an alignment or swing direction of a golfclub with respect to a golf ball by providing alignment lines inscribed within the club face.


