Enhanced Reciprocating Transmission Structure for Exercise Machines

Publication ID: 24-11857822_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Reciprocating Transmission Structure for Exercise Machines,” Published Technical Disclosure No. 24-11857822_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857822_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. 11,857,822.

Summary of the Inventive Concept

An improved reciprocating transmission structure for exercise machines that provides a more personalized, efficient, and safe workout experience through adjustable pivot points, dynamic stabilizers, and real-time user feedback.

Background and Problem Solved

The original reciprocating transmission structure of exercise machines has limitations in accommodating users of varying heights and stride lengths, and lacks features to optimize user experience and ensure safety. The new inventive concept addresses these limitations by introducing adjustable pivot points, dynamic stabilizers, and real-time user feedback.

Detailed Description of the Inventive Concept

The enhanced reciprocating transmission structure comprises adjustable pivot points for the first and second reciprocating members, allowing users of varying heights and stride lengths to exercise comfortably. A dynamic stabilizer adjusts the rotational speed of the main rotating wheel in response to changes in user input, maintaining a smooth and consistent exercise experience. Additionally, the system includes a database of user profiles, a recommendation engine, and a user interface for selecting and initiating customized workouts. Real-time user feedback is provided through automatic adjustments to the resistance wheel based on user performance data displayed on the screen.

Novelty and Inventive Step

The new claims introduce the novelty of adjustable pivot points, dynamic stabilizers, and real-time user feedback, which are not present in the original patent. These features provide a significant improvement in user experience, efficiency, and safety, making the new inventive concept non-obvious and novel compared to the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include different mechanisms for adjusting pivot points, such as hydraulic or pneumatic systems. Additionally, the dynamic stabilizer could be replaced with other speed control mechanisms, such as servo motors or gear systems. The system could also be integrated with wearable devices or mobile apps to provide a more comprehensive workout experience.

Potential Commercial Applications and Market

The enhanced reciprocating transmission structure has significant commercial potential in the fitness industry, particularly in high-end gyms and fitness centers. The improved user experience, efficiency, and safety features could also appeal to individual consumers seeking a more personalized workout experience.

Original Patent Information

Patent NumberUS 11,857,822
TitleReciprocating transmission structure of exercise machine
Assignee(s)Great Fitness Industrial Co., Ltd.