Multi-Position Strength Bar for Diverse Industries

Publication ID: 24-11857831_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Multi-Position Strength Bar for Diverse Industries,” Published Technical Disclosure No. 24-11857831_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857831_0007_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. 11,857,831.

Summary of the Inventive Concept

Adapting the core technology of the multi-position strength bar to address unmet needs in medical, rehabilitation, fitness, and aquatic therapy settings, providing ergonomic support, training, and resistance training solutions.

Background and Problem Solved

The original patent introduced a multi-position strength bar for weightlifting exercises. However, its limitations were confined to the fitness industry. The new inventive concept addresses the need for adaptable, ergonomic, and versatile strength training solutions in diverse industries, such as medical, rehabilitation, fitness, and aquatic therapy settings, where traditional weightlifting equipment may not be suitable or effective.

Detailed Description of the Inventive Concept

The multi-position strength bar is adapted for use in various industries, featuring an angular adjustment interface to adjust the position of weights relative to the user's body. In medical settings, the bar simulates patient-lifting exercises for healthcare professionals. In rehabilitation settings, it aids in physical therapy for individuals with back injuries. In fitness centers, it provides a senior-focused fitness program. In aquatic therapy, it offers resistance training underwater. The bar's adapter enables radial adjustment of weights, allowing for customizable exercises and training scenarios.

Novelty and Inventive Step

The new claims introduce a novel application of the multi-position strength bar technology, shifting its focus from weightlifting exercises to diverse industries, thereby providing a non-obvious solution to unmet needs in these fields.

Alternative Embodiments and Variations

Alternative embodiments may include adjustable resistance levels, customizable weight sleeves, or integration with virtual reality technology to enhance user experience. Variations may involve modifying the adapter for use with different types of weights or exercise equipment.

Potential Commercial Applications and Market

The multi-position strength bar has significant commercial potential in the medical, rehabilitation, fitness, and aquatic therapy industries, addressing a combined market size of billions of dollars. Its adaptability, versatility, and ergonomic design make it an attractive solution for professionals and individuals seeking effective, safe, and engaging strength training experiences.

CPC Classifications

SectionClassGroup
A A63 A63B21/4005
A A63 A63B21/0004
A A63 A63B21/0724
A A63 A63B2244/09

Field of Art

Exercise and rehabilitation equipment design, focusing on adaptable strength training apparatus with adjustable weight positioning interfaces

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or exercise equipment designer with expertise in biomechanics, ergonomic design, and adaptive fitness technology, familiar with weight training equipment and rehabilitation techniques

Obviousness Rationale

A PHOSITA would recognize that the multi-position strength bar's core technology is readily adaptable to diverse professional and therapeutic contexts. The fundamental mechanism of radial weight positioning and angular adjustment provides inherent flexibility for application across medical, rehabilitation, fitness, and therapeutic domains. The disclosed variations represent predictable extensions of the source patent's core technological concept.

Obvious Combinations & Variations

Source Patent Element
Adapter with selectively lockable radial positions for weight bar
PTD Variation
Applying the adapter mechanism to healthcare professional patient-lifting training scenarios
Obviousness Reasoning
Known technique of transferring mechanical design principles between related fields, with predictable ergonomic training results
Source Patent Element
Adjustable weight positioning interface
PTD Variation
Implementing the interface for senior fitness and rehabilitation exercise modifications
Obviousness Reasoning
Predictable application of existing mechanical adjustment technology to accommodate different user physical capabilities
Source Patent Element
Radial weight positioning mechanism
PTD Variation
Underwater resistance training adaptation of the strength bar
Obviousness Reasoning
Obvious design extension utilizing known mechanical principles for alternative environmental conditions
Source Patent Element
Angular weight adjustment capability
PTD Variation
Integration with virtual reality or advanced training technologies
Obviousness Reasoning
Predictable technological convergence using known interface design principles
Source Patent Element
Modular weight bar with positional adaptability
PTD Variation
Customizable weight sleeve configurations for diverse professional training needs
Obviousness Reasoning
Routine design variation representing a finite set of predictable modifications within equipment design domain
35 U.S.C. § 103 Summary: Based on US Patent 11857831's disclosed multi-position strength bar technology, the present publication demonstrates that the claimed variations represent obvious extensions of the prior art, employing known mechanical adaptation techniques and predictable design modifications within the exercise and rehabilitation equipment domain. A person having ordinary skill in the art would find the disclosed technical variations obvious and lacking in non-obvious inventive characteristics.

Original Patent Information

Patent NumberUS 11,857,831
TitleMulti-position strength bar
Assignee(s)Elite Strength Equipment, LLC