Enhanced Multi-Directional Workout Wheel Device with Adjustable Resistance and Customization Options

Publication ID: 24-11857834_0006_PTD

Published: October 28, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Multi-Directional Workout Wheel Device with Adjustable Resistance and Customization Options,” Published Technical Disclosure No. 24-11857834_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857834_0006_PTD

This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,834.

Summary of the Inventive Concept

An improved multi-directional workout wheel device featuring adjustable resistance levels, customizable friction control, and advanced safety features to provide users with a more efficient, effective, and personalized workout experience.

Background and Problem Solved

The original multi-directional workout wheel device had limitations in terms of resistance control, customization options, and user safety. The new inventive concept addresses these limitations by introducing adjustable resistance levels, quick-release friction-control parts, and an integrated balance-assistance system, providing users with a more comprehensive and adaptive workout experience.

Detailed Description of the Inventive Concept

The enhanced multi-directional workout wheel device comprises a main body with a user-operated mechanism integrated into the top cover, allowing users to adjust resistance levels according to their preferences. The device also features replaceable friction-control parts with a quick-release mechanism, enabling easy customization and adjustment. Additionally, the device incorporates an integrated balance-assistance system, comprising sensors and a stabilizing mechanism, to ensure user safety and stability during workouts. The device may also include an adjustable wheel diameter, allowing users to customize the device for different exercise routines and preferences.

Novelty and Inventive Step

The new inventive concept introduces novel features such as adjustable resistance levels, quick-release friction-control parts, and an integrated balance-assistance system, which are not present in the original patent. These features provide a significant improvement in user experience, customization options, and safety, making the new inventive concept non-obvious and innovative compared to the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include different types of user-operated mechanisms, such as digital or mechanical interfaces, or various designs for the replaceable friction-control parts. Additionally, the integrated balance-assistance system could be implemented using different sensor technologies or stabilizing mechanisms.

Potential Commercial Applications and Market

The enhanced multi-directional workout wheel device has significant commercial potential in the fitness industry, targeting individuals and gyms seeking advanced, customizable, and safe workout equipment. The device's adaptability to different exercise routines and preferences makes it an attractive option for a wide range of users, from beginners to professionals.

CPC Classifications

Section	Class	Group
A	A63	A63B23/0211
A	A63	A63B21/015
A	A63	A63B21/4035
A	A63	A63B22/20
A	A63	A63B2208/0219

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Exercise and fitness equipment design, specifically multi-directional workout devices with rotational and multi-axis movement capabilities, focusing on biomechanical design and user interaction mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or industrial designer with expertise in fitness equipment, familiar with exercise biomechanics, mechanical design principles, user interface optimization, and experience in developing adaptable exercise devices

Obviousness Rationale

A person having ordinary skill would recognize that the published technical disclosure represents predictable variations and design extensions of the source patent's multi-directional workout wheel device. The proposed modifications represent standard engineering problem-solving techniques applied to enhance user experience and device functionality through known mechanical design strategies. These variations would be considered routine design optimization within the standard problem-solving toolkit of a skilled practitioner in exercise equipment design.

Obvious Combinations & Variations

Source Patent Element

Base frame with through holes and multi-directional rotating members

PTD Variation

Adding adjustable resistance levels controlled by a user-operated mechanism integrated into the top cover

Obviousness Reasoning

Implementing user-controlled resistance is a known technique in exercise equipment, representing a predictable design improvement that a PHOSITA would find obvious for enhancing workout customization

Source Patent Element

Multi-directional rotating members including balls

PTD Variation

Incorporating replaceable friction-control parts with a quick-release mechanism

Obviousness Reasoning

Modular design with interchangeable components is a standard engineering approach for providing user customization, representing a finite and predictable solution to improving device versatility

Source Patent Element

Workout wheel device with dome structures and curved ribs

PTD Variation

Adding an integrated balance-assistance system with sensors and stabilizing mechanisms

Obviousness Reasoning

Implementing safety monitoring systems is a common design strategy in exercise equipment, representing a logical extension of existing device functionality using known sensor and feedback technologies

Source Patent Element

Base frame with chassis design

PTD Variation

Introducing an adjustable wheel diameter via a telescoping mechanism

Obviousness Reasoning

Implementing adjustable geometric configurations is a standard mechanical design technique for increasing device versatility, representing a predictable solution to expanding exercise options

Source Patent Element

Multi-directional workout wheel device concept

PTD Variation

Creating a comprehensive method for device customization with user-operated resistance adjustment and feedback verification

Obviousness Reasoning

Developing systematic user interaction methods is a routine design optimization approach that would be obvious to a skilled practitioner seeking to improve user experience

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed in this published technical disclosure would be considered obvious extensions of US Patent 11857834, as they represent predictable design modifications employing standard engineering techniques within the ordinary skill of a person trained in exercise equipment design. The disclosed improvements constitute routine problem-solving that would not rise to the level of non-obvious innovation when viewed in light of the prior art.

Original Patent Information

Patent Number	US 11,857,834
Title	Multi-directional workout wheel device
Assignee(s)	CHIN CHARNG INDUSTRIAL CO., LTD