Tool Cart Tube Layout for Organized Mobile Storage

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Solution Overview

Problem

Conventional tool carts become disorganized due to tools being placed horizontally, leading to increased time and frustration in finding specific tools, and existing solutions with fixed structures are not adaptable to varying tool sizes and shapes across different fields.

Innovation Solution

A mobile tool cart with vertically oriented, interconnected tubes of varying diameters and lengths, allowing for reconfigurable storage that keeps tools organized and accessible, and a storage system with a lock mechanism for security.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If tools are placed horizontally in drawers, then tools can be stored in separate compartments, but tools become mixed and disorganized when drawers are opened and closed

Engineering Contradiction:
Improveease of tool storageVSAvoidorganization stability
Core Design Contradiction:
Ease of manufactureVSStability of the object's composition

Solution Approach 1:

The patent transitions from horizontal tool storage to vertical storage by implementing tube arrays where tools are inserted vertically into individual tubes. This dimensional change allows each tool to be held in a fixed vertical orientation, preventing the mixing and disorganization that occurs with horizontal drawer storage when drawers are opened or closed.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Stability of the object's composition

If fixed structures such as divider walls and compartment inserts are added to organize tools, then tool organization is improved, but the size and shape of elements that can be stored are limited

Engineering Contradiction:
Improvetool organizationVSAvoidadaptability to varying tool sizes and shapes
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The patent divides the storage space into multiple individual vertical tubes of varying diameters and lengths. Each tube acts as an independent storage compartment that can be selectively configured to accommodate different tool sizes and shapes. This segmentation approach provides organization without the rigidity of fixed divider walls, allowing users to adapt the storage configuration to their specific tool collection.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent implements tubes with different local qualities (varying diameters and lengths) throughout the array to match the specific dimensions of different tools. This allows each region of the storage device to be optimized for particular tool types, providing both organization and adaptability to varying tool sizes and shapes across different fields of work.

Inventive Principle:
Principle #3Local quality

3Ease of operation

If conventional tool carts are moved around the worksite, then mobility is achieved, but tools become disorganized and time is lost to find specific tools

Engineering Contradiction:
ImprovemobilityVSAvoidtime to locate tools
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The patent employs vertical tube arrays that maintain tool organization in a upright position, contrasting with horizontal drawer layouts. This vertical configuration ensures tools remain neatly arranged and easily locatable even when the cart is moved around the worksite, thereby preserving organization stability while maintaining mobility.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS9446509B2Mobile tool cart and storage system including tool storage devices
Publication Date: 2016.09.20 MARTIN WINFRED
  • US9446509B2 patent drawing
  • US9446509B2 patent drawing
  • US9446509B2 patent drawing

AI summary

A storage system includes a mobile tool cart having multiple shelves, each of which may be provided with tool storage devices, such as interconnected arrays of tubes that are sized to receive individual tools or pieces of equipment. The tubes in the tool storage devices may include tubes of varying diameter and/or length so as to accommodate different types of equipment needed at a worksite. The arrays of tubes are arranged on the shelves of a tool cart in any desirable configuration, and additional tool storage elements such as socket holders may also be placed on the shelves. The storage system also includes a storage housing configured to cover the tool cart and prevent unauthorized access to the equipment and tools during periods of non-use.