Stackable Collapsible Pallets with Integrated Fork Channels
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Solution Overview
Problem
The existing pallet systems require multiple manual transfers of wheeled objects, such as carts, from one platform to another, increasing time and effort in transportation processes within retail and warehouse environments.
Innovation Solution
The development of stackable and collapsible pallets with expandable frames and fork channels that allow wheeled objects to be directly positioned on the pallet, eliminating the need for manual transfers by enabling forklift or pallet jack transportation, and allowing for efficient stacking and transportation of carts themselves.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional pallet systems are used, then pallets can transport goods, but multiple manual transfers of wheeled objects are required between platforms
Solution Approach 1:
The patent combines the pallet platform with integrated fork sleeves and transverse fork openings that directly receive forklift forks, merging the pallet and fork interface into a single integrated structure. This eliminates the need for separate manual transfer operations between platforms by enabling direct forklift engagement with the pallet-mounted wheeled objects.
Solution Approach 2:
The pallet design incorporates multiple fork engagement interfaces (longitudinal fork sleeves and transverse fork openings) that allow the same pallet structure to be manipulated by forklifts from different directions and configurations. This multi-functional interface enables the pallet to serve both as a transport platform and as a direct interface for mechanical handling, eliminating manual transfers.
2Ease of manufacture
If pallets are designed with fixed structure, then manufacturing is simple, but adaptability to different wheeled objects is limited
Solution Approach 1:
The pallet incorporates movable extension frames that can pivot between retracted and extended positions. When extended, these frames provide additional support surfaces and adjustment capabilities for accommodating different sizes and configurations of wheeled objects. This dynamic adjustment mechanism allows a single pallet design to adapt to various wheeled objects without requiring complex customizations.
3Volume of stationary object
If pallets are made stackable, then storage efficiency improves, but structural complexity increases
Solution Approach 1:
The pallet design incorporates asymmetric fork sleeve and base leg configurations that create interlocking geometries when pallets are stacked. The fork sleeves extend at specific angles and positions that allow upper pallets to nestle securely against lower pallets, providing stable stacking without requiring additional complex fastening mechanisms or symmetrical designs.
Data Source
AI summary
The various embodiments herein relate to collapsible and stackable pallets having a base, two fork channels, a transverse fork opening, and first and second extension frames.