Removable Sizer Attachment for Garment Hanger Reuse Programs

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The existing garment hanger and sizer systems lack a method for efficient reuse, leading to material waste and non-uniformity in retail displays, as hangers and sizers are typically used once and then discarded.

Innovation Solution

A molded plastic garment hanger with a sizer attachment structure that allows for secure and removable attachment of sizers, featuring a web with slopes and ledges to guide and engage the sizer, enabling easy attachment and detachment for reuse, along with a method for collecting, sorting, and redistributing hangers and sizers to manufacturers for re-use.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If hangers and sizers are designed for secure attachment, then reliability of attachment is improved, but ease of removal deteriorates

Engineering Contradiction:
Improveattachment securityVSAvoidease of removal
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The attachment structure uses a dynamic wedge mechanism where the sizer is inserted at an angle along a sloped surface. During attachment, the sizer is pushed along the slope until it clicks into place on the ledge, providing secure attachment. During removal, the sizer is pulled at an angle that engages the sloped surface, allowing easy extraction. This dynamic angular interaction resolves the contradiction between secure attachment and easy removal.

Inventive Principle:
Principle #15Dynamics

2Loss of substance

If hangers and sizers are designed for reuse, then material waste is reduced, but system complexity increases

Engineering Contradiction:
Improvematerial wasteVSAvoidsystem complexity
Core Design Contradiction:
Loss of substanceVSDevice complexity

Solution Approach 1:

The system is segmented into three independent components: the hanger body, the removable sizer, and the attachment structure. This segmentation allows each component to be independently reused across multiple cycles. The sizer can be detached and reattached to different hangers, and the attachment structure remains on the hanger for repeated use, reducing overall material waste while maintaining manageable complexity through modular design.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The design enables easy recovery of both hangers and sizers for reuse. The removable sizer can be detached from used hangers and transferred to reusable hangers in the program, while the hanger body with its permanent attachment structure is also recovered and reused. This systematic recovery approach minimizes material waste without requiring complex processing, as both components can be directly reused after simple inspection.

Inventive Principle:
Principle #34Discarding and recovering

3Ease of manufacture

If sizer attachment structure is made simple, then manufacturing cost is reduced, but attachment security deteriorates

Engineering Contradiction:
Improvemanufacturing costVSAvoidattachment security
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The attachment structure utilizes a sloped surface geometry that guides the sizer into proper alignment during attachment. The angled slope provides a self-aligning mechanism that ensures the sizer engages correctly with the ledge, while the overall structure remains simple and can be molded as an integrated part of the hanger. This geometric approach provides secure attachment without adding complex mechanical components, maintaining ease of manufacture.

Inventive Principle:
Principle #14Spheroidality (Curvature)

Data Source

PatentUS11266259B2Garment hangers and sizers and method for reusing the same
Publication Date: 2022.03.08 PROSPERITY PROD HK LTD
  • US11266259B2 patent drawing
  • US11266259B2 patent drawing
  • US11266259B2 patent drawing

AI summary

A garment hanger and a sizer that can be removably mounted to the hanger are provided. The sizer includes a pair of inwardly extending fingers for mounting the sizer to a hook or a body of the hanger. The sizer can be manually or automatically removed from the sizer by a tool, by inserting the tool into a space between the hanger and a respective inwardly extending finger. The hanger and the sizer enable a method of reusing hangers and sizers, by automatically removing the sizers from the hangers, processing the removed hangers and sizers to provide reusable hangers and sizers. The reusable hangers and sizers are distributed to remote garment manufacturers for providing garment-on-hanger products.