Nesting Half-Size Pallets in Support Base for Rack Storage

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Solution Overview

Problem

Half-size pallets require twice the handling as standard-size pallets in warehouses due to their unwieldy nature and inability to be stored on pallet racks, leading to inefficiencies in handling and storage.

Innovation Solution

A pallet assembly comprising a support base with openings to nest and support multiple smaller pallets, allowing them to be handled and stored as a single standard-size pallet, with the support base enabling forklift lifting and rack storage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If half-size pallets are used to improve maneuverability in tight spaces, then ease of operation is improved, but handling efficiency deteriorates because twice as many pallets must be handled separately

Engineering Contradiction:
ImprovemaneuverabilityVSAvoidhandling efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The invention combines multiple half-size pallets with a support base into a single integrated assembly that can be handled as one unit by forklifts, eliminating the need to handle each half-pallet separately while maintaining the maneuverability benefits of smaller pallet sizes

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The support base is designed with openings that receive the feet of multiple half-size pallets, nesting them together in a coordinated arrangement that allows simultaneous handling of multiple pallets as a single assembly

Inventive Principle:
Principle #7Nested doll (Nesting)

2Area of stationary object

If half-size pallets are used to reduce storage space requirements, then area of stationary object is reduced, but storage capability deteriorates because half-pallets cannot be stored on pallet racks

Engineering Contradiction:
Improvestorage spaceVSAvoidrack storage capability
Core Design Contradiction:
Area of stationary objectVSAdaptability or versatility

Solution Approach 1:

By merging multiple half-size pallets with a support base into a single assembly unit, the invention enables the combined structure to be stored on standard pallet racks, thereby gaining rack storage capability while maintaining compact footprint

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The support base serves multiple functions: it provides structural support for nesting pallets, enables rack storage capability, and maintains the compact dimensions needed for space-efficient storage, making the assembly adaptable to various storage configurations

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

Data Source

PatentUS9221580B2Multiple pallet assembly
Publication Date: 2015.12.29 REHRIG PACIFIC CO INC
  • US9221580B2 patent drawing
  • US9221580B2 patent drawing
  • US9221580B2 patent drawing

AI summary

A pallet assembly includes a support base including a support deck having a plurality of openings. A plurality of pallets each include a pallet deck having a plurality of feet extending downward therefrom. The plurality of pallets are arranged such that the plurality of feet are received in the plurality of openings in the support deck of the support base. In this manner, a plurality of smaller pallets can be handled as a single standard size pallet, including being stacked in a pallet rack.