Enhanced Motor Powered Lifting Rack System with Advanced Safety and Performance Features

Publication ID: 24-11857829_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Motor Powered Lifting Rack System with Advanced Safety and Performance Features,” Published Technical Disclosure No. 24-11857829_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857829_0001_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. 11,857,829.

Summary of the Inventive Concept

The Enhanced Motor Powered Lifting Rack System integrates cutting-edge technologies, such as automatic weight detection, dynamic stabilization, intelligent spotting, wearable device integration, and advanced safety features to provide a safer, more efficient, and personalized workout experience.

Background and Problem Solved

The original Motor Powered Lifting Rack System, although innovative, had limitations in terms of safety, efficiency, and user experience. The Enhanced Motor Powered Lifting Rack System addresses these limitations by incorporating advanced features that detect and respond to potential safety hazards, provide real-time feedback on lifting form and technique, and optimize the lifting motion for a smoother and safer workout experience.

Detailed Description of the Inventive Concept

The Enhanced Motor Powered Lifting Rack System consists of a motor powered lifting rack, equipped with an automatic weight detection feature using sensors to detect the weight of the barbell and adjust the lifting height accordingly. The system also features a dynamic stabilization mechanism that utilizes real-time data from a camera and computer to adjust the lifting motion and ensure a smooth and safe lifting experience. Furthermore, the system includes an intelligent spotting system that utilizes machine learning algorithms to detect potential lifting errors and provide personalized feedback to the user. The system can be integrated with a wearable device, enabling users to track their workout progress and receive real-time feedback on their lifting form and technique. Additionally, the system comprises an advanced safety feature that automatically detects and responds to potential safety hazards, such as a user losing control of the weight, by rapidly adjusting the lifting motion to prevent injury.

Novelty and Inventive Step

The Enhanced Motor Powered Lifting Rack System's novelty lies in its integration of advanced technologies, such as automatic weight detection, dynamic stabilization, intelligent spotting, wearable device integration, and advanced safety features, which provide a safer, more efficient, and personalized workout experience. The inventive step resides in the combination and implementation of these features, which overcome the limitations of the original patent and provide a unique solution for the fitness industry.

Alternative Embodiments and Variations

Alternative embodiments of the Enhanced Motor Powered Lifting Rack System could include variations in the type of sensors used for weight detection, the algorithms employed for dynamic stabilization, and the integration of additional features, such as virtual reality or augmented reality components, to further enhance the workout experience.

Potential Commercial Applications and Market

The Enhanced Motor Powered Lifting Rack System has significant commercial potential in the fitness industry, particularly in high-end gyms and fitness centers. The system's advanced safety features, personalized feedback, and optimized lifting motion make it an attractive solution for gym owners and users seeking a safer and more efficient workout experience.

CPC Classifications

SectionClassGroup
A A63 A63B21/078
A A63 A63B21/4029
A A63 A63B24/0062
A A63 A63B24/0087
A A63 A63B2210/56
A A63 A63B2220/807
A A63 A63B2225/093
A A63 A63B2225/096

Field of Art

Exercise Equipment Design and Biomechanical Engineering, focusing on motorized lifting systems and safety technologies for strength training equipment

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in exercise equipment design, robotics, sensor integration, and safety system development, possessing knowledge of mechatronics, machine learning, and human-machine interaction technologies

Obviousness Rationale

A person of ordinary skill would recognize that the source patent's motor-powered lifting rack provides a foundational framework that naturally invites technological enhancements using contemporary sensor, machine learning, and safety technologies. The PTD's variations represent predictable extensions of the original mechanical design by incorporating intelligent monitoring and adaptive control systems. These technological improvements are consistent with ongoing trends in exercise equipment design toward more interactive, personalized, and safety-conscious solutions.

Obvious Combinations & Variations

Source Patent Element
Motor-powered lifting rack with movable bench and bar supports
PTD Variation
Adding automatic weight detection sensors to adjust lifting height dynamically
Obviousness Reasoning
Integrating weight sensors is a predictable design improvement for precision control, using well-established sensor technologies to enhance the existing mechanical system's functionality
Source Patent Element
Linear actuators for vertical bar support movement
PTD Variation
Implementing dynamic stabilization using real-time camera and computer feedback
Obviousness Reasoning
Augmenting mechanical actuation with computer-assisted motion control represents a standard engineering approach to improving system responsiveness and safety
Source Patent Element
Safety mechanisms for preventing uncontrolled weight movement
PTD Variation
Machine learning-based intelligent spotting system for detecting potential lifting errors
Obviousness Reasoning
Enhancing safety systems with algorithmic error detection is a logical progression in exercise equipment design, leveraging established machine learning techniques to improve user protection
Source Patent Element
Motor-powered lifting platform
PTD Variation
Wearable device integration for tracking workout progress and providing real-time feedback
Obviousness Reasoning
Connecting exercise equipment with personal tracking technologies is a standard approach in modern fitness technology, representing an obvious extension of existing system capabilities
Source Patent Element
Movable safety bars and actuators
PTD Variation
Advanced safety feature for automatically detecting and responding to potential hazards
Obviousness Reasoning
Implementing adaptive safety responses using sensor and computational technologies is a predictable evolution of existing mechanical safety mechanisms
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857829 and the technological context of motorized lifting systems, the variations disclosed herein would have been obvious to a person having ordinary skill in exercise equipment design at the time of invention. The combination of mechanical lifting rack technologies with contemporary sensor, machine learning, and safety monitoring systems represents a predictable and incremental advancement that does not rise to the level of non-obvious innovation.

Original Patent Information

Patent NumberUS 11,857,829
TitleMotor powered lifting rack system