Securing Wheeled Shipping Carts Using Vertical Support and Lateral Crossmembers
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional methods fail to adequately secure wheeled shipping carts within shipping containers, particularly in restricted spaces, leading to inadequate constraint during transport, which can result in damage from vibrations and bumps.
Innovation Solution
A securing apparatus comprising longitudinal support members with notches and lateral crossmembers that engage with mounting flanges, along with caster guide assemblies, to securely lock the carts both vertically and horizontally within the container, utilizing a universal orientation to minimize improper installation risks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional tie downs are used to secure wheeled shipping carts, then the carts can be restrained during transport, but the carts are not adequately secured due to restricted space between and around all sides of the cart
Solution Approach 1:
The securing apparatus transitions from conventional horizontal tie-downs to a vertical dimension by extending support members from the container floor upward to engage with the cart frame at multiple heights, effectively utilizing the vertical space that was previously underutilized in restricted-space configurations
Solution Approach 2:
The securing apparatus introduces intermediary engagement elements including support members with engagement features, lateral members, and diagonal members that act as mediators between the container structure and the cart, providing secure restraint without requiring extensive horizontal clearance
2Productivity
If wheeled shipping carts are placed in a two-by-two or side-by-side fashion, then floor space utilization is optimized, but adequate securing becomes difficult due to restricted space
Solution Approach 1:
The securing apparatus is segmented into multiple independent functional components including vertical support members, lateral restraining members, and diagonal bracing members, each performing a specific restraint function that collectively secures multiple carts in tight configurations
Solution Approach 2:
The system utilizes three-dimensional space by implementing vertical support members extending from floor to cart frame, lateral members providing horizontal restraint, and diagonal members creating triangular bracing, thereby securing carts in two-by-two or side-by-side arrangements without compromising restraint effectiveness
3Reliability
If the securing apparatus is designed with complex components to provide adequate constraint, then cart stability improves, but device complexity increases
Solution Approach 1:
The securing apparatus employs universal engagement features that can accommodate various cart configurations and sizes, with support members, lateral members, and diagonal members that can be adjusted and repositioned to secure different cart arrangements without requiring multiple specialized components
Solution Approach 2:
The apparatus is divided into modular segmented components including interchangeable support members, lateral members, and diagonal members that can be independently positioned and configured, simplifying the overall system while providing comprehensive constraint through coordinated action of individual segments
Data Source
AI summary
An apparatus, system and method for securing wheeled shipping carts within a shipping container. The apparatus, system and method for securing wheeled shipping carts within a shipping container secures the shipping racks across the width of the container and vertically, and then end-to-end inside the length of the container from the fixed end of the container to the doors as the container is loaded. In addition, the system and method secures wheeled shipping carts within a shipping container using a securing apparatus installed within the shipping container to constrain the wheeled shipping carts both vertically and horizontally in location during transport.