Retail Shipping Container With Stackable Forklift-Wheel Design

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Solution Overview

Problem

Loading, unloading, and reloading of items from bulk shipments onto retail shelves is labor-intensive and time-consuming due to the inefficiencies of existing shipping containers.

Innovation Solution

A shipping container design featuring a base with caster wheels, a removable lid, and fork lift channels, along with a framework for stability, allowing for secure transport, maneuverability, and stackability, and incorporating a lid that can switch orientations for propulsion and steering.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If the shipping container is made large to hold bulk items, then the cargo capacity is improved, but the maneuverability to reach retail shelves deteriorates

Engineering Contradiction:
Improvecargo capacityVSAvoidmaneuverability
Core Design Contradiction:
Volume of moving objectVSEase of operation

Solution Approach 1:

The shipping container is divided into modular units with standardized dimensions that can be stacked and maneuvered independently. Each container serves as a self-contained module that can be handled by standard material handling equipment, resolving the conflict between bulk capacity and maneuverability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The container design incorporates vertical stacking capability through standardized height and stacking interfaces, utilizing the vertical dimension to increase effective cargo capacity without increasing the horizontal footprint that would hinder maneuverability in retail environments.

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

2Device complexity

If manual loading and unloading is used, then equipment complexity is reduced, but labor intensity and time consumption increase

Engineering Contradiction:
Improveequipment simplicityVSAvoidloading efficiency
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The container incorporates dynamic features including caster wheels for easy horizontal movement and forklift channels that enable mechanical lifting. These features allow the system to adapt between manual and mechanical handling modes, improving productivity without requiring complex specialized equipment for each scenario.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The container is designed to be self-sufficient with integrated movement and lifting features. The caster wheels and forklift channels are built-in components that enable the container to service its own transport needs without requiring external handling equipment, reducing both labor intensity and equipment complexity.

Inventive Principle:
Principle #25Self-service

3Reliability

If the container is made stable for bulk transport, then transport reliability is improved, but the ability to maneuver through retail aisles deteriorates

Engineering Contradiction:
Improvetransport stabilityVSAvoidaisle maneuverability
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The container is designed as a segmented modular unit with a standardized base and removable lid. This segmentation allows the base to provide stable transport functionality while the overall modular design enables easy maneuverability and reconfiguration in retail environments.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The container incorporates caster wheels that can change from a fixed configuration to a swiveling configuration, allowing the container to maintain stability during transport while enabling sharp turns and easy maneuverability when needed for aisle navigation.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS12570461B2Shipping and stocking container
Publication Date: 2026.03.10 TARGET BRANDS INC
  • US12570461B2 patent drawing
  • US12570461B2 patent drawing
  • US12570461B2 patent drawing

AI summary

A shipping container is configured to transport goods from a distribution center, to a retail location, and onto the sales floor of the retail location. The shipping container glides on wheels and is stackable. The shipping container is configured to receive forklift forks from multiple sides. At least one of the channels includes a surrounding framework to safeguard against tilting. The lid is selectively mountable in two orientations to close the container or to provide handles for propelling and/or steering the shipping container. An expandable storage location for empty packaging is provided at an exterior of the shipping container.