Socket Wrench Suspension Tag with Rotating Fitting Cap

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Solution Overview

Problem

Conventional exhibition and security arrangements for elongate tools with handles and bent or angled ends, such as socket wrenches, obscure visual inspection as they are typically housed in molded casings that cover most of the tool, hindering consumer inspection and leading to misunderstandings in retail transactions.

Innovation Solution

A suspension tag with a plate-like tag body and a fitting cap that securely retains tools through a hollow frame section with an internal projection, allowing for rotational and angular positioning, and easy detachment by cutting the frame section, enabling secure exhibition and theft prevention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If molded casings with recesses are used to retain tools, then tool security and retention are improved, but visual inspection capability deteriorates as most of the tool is covered

Engineering Contradiction:
Improvetool retentionVSAvoidvisual inspection capability
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The invention extracts the tool from the enclosed molded casing and displays it externally on a suspension tag, allowing full visual inspection while maintaining security through the tag's retention mechanism

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The suspension tag uses a thin, flexible plate structure that can rotate and pivot, providing both security retention and unobstructed visual access to the tool from multiple angles

Inventive Principle:
Principle #30Flexible shells and thin films

2Reliability

If tools are securely retained in enclosed packages, then theft prevention is improved, but consumer inspection capability deteriorates

Engineering Contradiction:
Improvetheft preventionVSAvoidconsumer inspection capability
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The suspension tag incorporates dynamic rotation and pivoting capabilities, allowing the tool to be displayed facing different directions for thorough inspection while remaining securely attached to prevent theft

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The suspension tag serves multiple functions simultaneously: it secures the tool against theft, enables 360-degree visual inspection, and provides an open display format that eliminates the need for enclosed packaging

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

3Reliability

If molded casings are used to house tools, then tool protection is improved, but product visibility and inspection deteriorate

Engineering Contradiction:
Improvetool protectionVSAvoidproduct visibility
Core Design Contradiction:
ReliabilityVSIllumination intensity

Solution Approach 1:

The tool is extracted from the enclosing molded casing and mounted on an open suspension tag, providing full visibility and illumination access to the tool surface while maintaining protective retention

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS7565973B2Suspension tag for socket wrench
Publication Date: 2009.07.28 CHANG CHI TSAI
  • US7565973B2 patent drawing
  • US7565973B2 patent drawing
  • US7565973B2 patent drawing

AI summary

A suspension tag for a socket wrench is disclosed which provides a measure for easy and secured hanging of the socket wrench. The suspension tag includes a tag body forming a receptacle seat defining a bore to rotatably receive therein a fitting cap. The fitting cap forms a hollow frame section to receive a drive piece of the wrench therein. The hollow frame has an elastically deformable top panel that is connected to side panels in a limited moveability manner. The top panel forms an internal projection that, when brought into contact with the drive piece of the wrench at the time the wrench is inserted into the fitting cap, forces the top panel to deform and displace upward to allow the project to reach and thus engage a hole defined in the drive piece of the wrench that retains a spring-biased sphere therein so as to secure the wrench to the fitting cap and thus the suspension tag.