Modular Trailer Rail Assembly with Interchangeable Uprights
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Solution Overview
Problem
Existing trailers require significant time and expense to reconfigure for different uses, and existing solutions are inadequate for securing irregular or asymmetric loads, as they often necessitate exchanging one trailer for another.
Innovation Solution
A modular trailer rail assembly with interchangeable uprights and a tie-down system that includes side apertures for tie-down pins and cable fences, allowing for flexible configuration and secure attachment of accessories, enabling quick reconfiguration and secure transport of irregular loads.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional trailers are used for different configurations, then load transport capability is maintained, but time and expense for reconfiguration increases significantly
Solution Approach 1:
The trailer side rails are divided into multiple segments with standardized apertures at regular intervals. Individual upright members can be selectively positioned at different segments and attached at specific aperture locations, allowing the trailer to be reconfigured for different load types without replacing entire trailer components.
Solution Approach 2:
The standardized aperture pattern and universal upright member design allow the same trailer structure to serve multiple functions. The same side rails and upright members can accommodate different load configurations (flatbed, enclosed, specialized securing) by simply repositioning the uprights, eliminating the need for multiple specialized trailers.
2Adaptability or versatility
If traditional trailers are used for different configurations, then load transport capability is maintained, but expense for acquiring multiple trailers increases
Solution Approach 1:
The universal aperture standard enables a single trailer to replace multiple specialized trailers. By positioning upright members at different locations and using various attachment configurations, one trailer can perform the functions previously requiring separate specialized trailers for different load types.
Solution Approach 2:
The trailer system transitions from a static, fixed configuration to a dynamic, reconfigurable structure. Upright members can be moved between different aperture positions along the side rails, allowing the trailer to adapt its configuration dynamically based on the specific load requirements.
3Reliability
If traditional tie-down systems are used, then regular loads are secured, but irregular or asymmetric loads cannot be properly secured
Solution Approach 1:
The side rails are segmented with multiple apertures at standardized intervals, allowing upright members to be positioned at optimal locations for irregular loads. This segmentation enables flexible positioning of tie-down points to match the specific geometry and weight distribution of asymmetric loads.
Solution Approach 2:
Different portions of the trailer can be configured with upright members at different aperture positions based on local load requirements. Irregular loads can be secured at specific locations along the side rails where uprights are positioned to provide optimal tie-down points, rather than using a uniform configuration throughout.
Data Source
AI summary
A modular trailer system is disclosed. The system may include variously configured modular rails, tie down systems, fender mounting systems, cable fences, modular ramps, and/or mountable accessories whereby the versatile trailer system may be readily reconfigured.