Modular Necklace Fitting Chain for Low-Inventory Length Display

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Solution Overview

Problem

The high cost and logistical challenges of maintaining a wide variety of necklace lengths and thicknesses for customers to visually inspect their appearance prior to purchase, as well as the need for a system to demonstrate how a necklace will fit on an individual.

Innovation Solution

A decorative necklace fitting system comprising a base chain member with evenly spaced connection members and a storage member with compartments to hold sample necklaces, allowing users to visually inspect and create desired lengths using a portion of the necklace.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a jewelry store maintains multiple necklace lengths and thicknesses for customer inspection, then customers can visually inspect the appearance of desired necklaces, but the cost and inventory complexity increase significantly

Engineering Contradiction:
Improvecustomer ability to visually inspect necklace appearanceVSAvoidinventory quantity of necklaces
Core Design Contradiction:
Ease of operationVSQuantity of substance

Solution Approach 1:

The necklace is divided into a base chain and separate decorative elements that can be independently configured. The base chain serves as a reusable foundation, while decorative elements can be swapped to create different necklace styles without needing complete separate necklaces for each variation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The base chain member functions as a universal component that can support multiple different decorative elements and configurations. This single base unit replaces the need for multiple complete necklace versions, allowing customers to inspect various necklace styles using one base chain with interchangeable elements.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of operation

If a jewelry store maintains multiple necklace lengths and thicknesses for customer inspection, then customers can visually inspect the appearance of desired necklaces, but the device complexity and storage requirements increase

Engineering Contradiction:
Improvecustomer ability to visually inspect necklace appearanceVSAvoidsystem complexity for displaying multiple necklace variations
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The necklace system is segmented into modular components including a base chain, connection members, and decorative elements. This segmentation allows for organized storage and systematic assembly, reducing the complexity of managing multiple complete necklace variations.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Connection members serve as intermediaries between the base chain and decorative elements, providing standardized attachment points that simplify the assembly process. These intermediaries enable easy configuration changes without requiring complex fastening mechanisms.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If a jewelry store maintains multiple necklace lengths and thicknesses for customer inspection, then customers can visually inspect the appearance of desired necklaces, but the cost of maintaining inventory increases

Engineering Contradiction:
Improvecustomer ability to visually inspect necklace appearanceVSAvoidcost of maintaining necklace inventory
Core Design Contradiction:
Ease of operationVSLoss of energy

Solution Approach 1:

Instead of maintaining multiple complete necklace inventories, the system uses a single base chain that can be configured to represent multiple necklace variations. This copying approach allows customers to view different necklace styles without the store needing to purchase and maintain expensive duplicate inventories.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The modular design allows decorative elements to be easily removed and replaced, enabling the store to recover and reuse the base chain for different configurations. This reduces waste and allows the same base component to serve multiple purposes across different necklace styles.

Inventive Principle:
Principle #34Discarding and recovering

Data Source

PatentUS12495871B2Decorative necklace fitting system
Publication Date: 2025.12.16 COVENDEN JACQUELINE LORRAINE
  • US12495871B2 patent drawing
  • US12495871B2 patent drawing

AI summary

A necklace fitting system that is operable to demonstrate a plurality of exemplary necklace lengths on a user wherein the present invention employs only a portion of the precious metal necklace. The present invention includes a base chain member wherein the base chain member includes a first end and a second end. The base chain member has integrally formed thereon a plurality of connection members. A first connection member is proximate the first end of the bae chain member and the remaining connection members are equally spaced between the first connection member and the second end of the base chain member. A plurality of sample members are provided wherein the sample members are six inches in length and are manufactured of the desired precious metal and style that a user is desiring to inspect visual appearance ensuing donning thereof. Exemplary lengths ranging from fourteen to thirty inches are provided.