Ribbed Pitching Trainer for Change-Up Grip Feedback
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Solution Overview
Problem
Novice baseball pitchers struggle to learn the proper grip and subtleties of throwing a change-up pitch, as it is difficult to identify the correct finger placement and receive meaningful feedback on the ball's path during practice.
Innovation Solution
A training device with a cylindrical body and distinct strips and ribs, designed to guide finger placement, providing visual feedback on motion characteristics to help pitchers learn the change-up pitch.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a novice pitcher attempts to learn the proper grip for a change-up pitch, then the pitcher can improve pitch variety and deceive batters, but the pitcher cannot identify the correct finger placement and receives no meaningful feedback on the ball's path
Solution Approach 1:
The training device serves as an intermediary between the pitcher and the baseball, providing tactile guidance through its ribbed surface that simulates proper finger placement on a baseball seam. The device translates the complex skill of grip identification into a simpler tactile learning process.
Solution Approach 2:
The device uses visual contrast through colored stripes and ribs to highlight proper finger placement areas, making the invisible subtleties of grip visible and easily identifiable for novice pitchers.
2Reliability
If a pitcher throws a change-up pitch with the same arm motion as a fastball, then the batter cannot identify the pitch type, but the pitcher cannot perceive or identify any tell that suggests different ball speed
Solution Approach 1:
The training device provides immediate visual feedback through the flight path of the device itself, allowing the pitcher to observe motion characteristics and understand the relationship between grip, arm motion, and ball trajectory without giving away pitch speed information to a batter.
Solution Approach 2:
The device is designed to be self-instructive, with its flight path and motion characteristics providing automatic feedback to the pitcher about proper technique, eliminating the need for external coaching during practice.
3Loss of information
If someone watches a baseball traverse along its path during practice, then the pitcher can observe the ball's flight, but the feedback is not meaningful for learning proper grip and motion
Solution Approach 1:
The high-visibility colored stripes on the training device transform the invisible or hard-to-see aspects of ball flight into clearly observable visual information, making the feedback meaningful and actionable for learning proper grip and motion mechanics.
Data Source
AI summary
A training device includes a device body having a body circumference, a body length and a body diameter. The device body is cylindrical in shape and includes a body side and body first and second ends. The training device includes side strips each having a strip width extending along the body circumference and a strip length extending along the body length, wherein each side strip extends along the body length and are equally space apart along the body circumference, wherein the side strips include two opposing side strips having three ribs extending out of a strip surface to extend across the strip width and to be equally spaced along the strip surface. The training device includes end strips which extend across the body diameter on the body first and second ends to connect opposing side strips and form a cross shaped pattern on the body first and second ends.