Advanced Self-Locking Smart Belt Buckle System

Publication ID: 24-11857032_0001_PTD

Published: October 27, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Self-Locking Smart Belt Buckle System,” Published Technical Disclosure No. 24-11857032_0001_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857032_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. 11,857,032.

Background and Problem Solved

Conventional belt buckles or belt adjustment systems are limited in their ability to conform to a particular user's waist size. The original patent, 'Belt buckle system with threaded retainers,' addressed this issue, but the new invention takes it a step further by introducing self-locking mechanisms, spring-loaded adjustments, built-in sensors, quick-release mechanisms, and dynamic tensioning systems to provide a more comfortable, secure, and efficient user experience.

Novelty and Inventive Step

The new claims introduce novel features that significantly improve upon the original patent. The self-locking mechanism, spring-loaded adjustment, built-in sensor, quick-release mechanism, and dynamic tensioning system are all new and non-obvious innovations that provide a more efficient, comfortable, and secure user experience.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include variations of the self-locking mechanism, such as a ratchet-based system or a magnetic lock. The spring-loaded mechanism could be replaced with a hydraulic or pneumatic system. The built-in sensor could be replaced with a manual input system or a machine learning algorithm that learns the user's waist size over time. The quick-release mechanism could be modified to include a safety latch or a child-resistant mechanism.

Potential Commercial Applications and Market

The enhanced belt buckle system has significant commercial potential in various industries, including fashion, outdoor gear, and workwear. The system's comfort, security, and ease of use features make it an attractive option for consumers looking for a high-quality belt buckle. The invention could be marketed as a premium product, targeting high-end fashion brands, outdoor enthusiasts, and professionals who require durable and reliable gear.

CPC Classifications

Section	Class	Group
A	A44	A44B11/005
A	A41	A41F9/002
A	A41	A41D2200/10

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Clothing fastener and belt buckle design, involving mechanical engineering and ergonomic product development with expertise in adjustable fastening mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or product designer with 3-5 years experience in clothing accessories, familiar with mechanical fastening systems, tolerances, and user interaction design principles

Obviousness Rationale

A skilled practitioner would recognize that the source patent's fundamental belt buckle adjustment mechanism provides a clear technical foundation for incremental improvements in user experience and functionality. The PTD's variations represent predictable extensions of existing belt buckle technology, utilizing standard engineering design approaches to solve known limitations in belt sizing and user comfort. These modifications would be considered routine problem-solving within the technical domain of adjustable clothing fasteners.

Obvious Combinations & Variations

Source Patent Element

Threaded screw mechanism for adjusting belt buckle components

PTD Variation

Spring-loaded adjustment mechanism that automates and simplifies screw-based positioning

Obviousness Reasoning

A PHOSITA would recognize that adding a spring mechanism to an existing threaded adjustment system represents a known technique for reducing user effort and improving mechanical interaction

Source Patent Element

Belt buckle with modular components allowing insertion and positioning

PTD Variation

Built-in sensor for automatically detecting and adjusting to waist size

Obviousness Reasoning

Integrating electronic sensing into mechanical systems is a predictable design evolution, using standard microelectronic and sensor technologies to enhance existing mechanical functionality

Source Patent Element

Pivotally secured bridge and main body components

PTD Variation

Quick-release mechanism enabling rapid buckle detachment

Obviousness Reasoning

Modifying connection mechanisms to improve user convenience is a standard design approach, utilizing known mechanical release techniques that would be obvious to a skilled practitioner

35 U.S.C. § 103 Summary: Based on US Patent 11857032's fundamental belt buckle adjustment teachings, the present disclosure demonstrates that the claimed variations represent obvious modifications to existing belt fastening technology. A person having ordinary skill in the art would find the proposed innovations to be straightforward extensions of known mechanical and electronic design principles, lacking the requisite non-obviousness for patent protection.

Original Patent Information

Patent Number	US 11,857,032
Title	Belt buckle system with threaded retainers
Assignee(s)	TEAM NexBelt Operating, Inc.