Spring-Loaded Football Training Device for Fumble Practice
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Solution Overview
Problem
Current training systems for practicing the football technique of 'stripping' the ball, such as using a solid or inflated football with Velcro and artificial arms, face challenges in stability and reliability, particularly in environments that require secure mounting and realistic simulation of clubbing, punching, or chopping motions.
Innovation Solution
A training device comprising a polyurethane foam-filled football connected to a coil spring via a steel rod, allowing the ball to deflect and return to its original position upon perturbation, mounted securely to a stationary support structure like a wall or weight-rack, eliminating the need for stand-up dummies and tape for attachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a solid or inflated football with Velcro and artificial arms is used for stripping practice, then the ball can be attached to simulate clubbing motions, but the system becomes unstable and unreliable in training environments
Solution Approach 1:
The training device replaces static artificial arms with a dynamic spring-loaded mechanism. The coil spring allows the football to move dynamically during clubbing motions while maintaining reliable attachment to the support structure, resolving the contradiction between motion simulation and stability.
Solution Approach 2:
The device separates the football attachment function from the support structure through a standardized mounting system with separate components (mounting bracket, support structure, spring mechanism). This segmentation allows each component to be optimized independently, improving both adaptability and reliability.
2Ease of operation
If stand-up dummies or artificial arms are used for stripping practice, then clubbing motions can be practiced, but the system requires complex mounting and tape attachments that reduce reliability
Solution Approach 1:
The mounting bracket is designed with universal adaptability to attach to various support structures (walls, racks, poles) using standard mounting methods. This eliminates the need for complex, specialized mounting procedures and tape attachments, simplifying the overall system while maintaining ease of operation.
3Productivity
If repetitive stripping drills are conducted to make techniques a habit, then take-away skills improve, but the instability of current training systems reduces practice effectiveness
Solution Approach 1:
The spring-loaded mechanism automatically returns the football to its starting position after each clubbing motion, enabling continuous repetitive practice without manual intervention. This self-resetting feature ensures consistent, reliable training conditions that maximize productivity and muscle memory development.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables repetitive and realistic practice of 'clubbing', 'punching', or 'chopping' techniques to simulate fumble-causing maneuvers without the instability of previous systems, allowing for effective muscle memory development and improved take-away skills.
Implementation Method 1
a ball (12) and a biasing member (14), wherein a distal portion (13) of the ball (12) is connected to a proximate end of the biasing member (14)... the ball (12) capable of deflecting from an initial, rest configuration when the ball (12) is perturbed... and rapidly returning to the rest configuration
Implementation Method 2
the biasing member (14) is a spring, and, more specifically, is a coil spring
Data Source
AI summary
A training device is disclosed, which includes a ball and a biasing member, where a distal portion of the ball is connected to a proximate end of the biasing member. A support member is connected to a distal end of the biasing member, where the support member is adapted for being connected to a stationary support structure. From this configuration, the ball is capable of deflecting from an initial, rest configuration when the ball is perturbed by clubbing, punching and/or chopping, and rapidly returning to the rest configuration after the perturbation.