Vehicle Underside Rail Barrier for Catalytic Converter Theft Prevention
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Solution Overview
Problem
The theft of catalytic converters from vehicles remains a significant issue due to their high precious metal content, with existing solutions being inadequate.
Innovation Solution
An anti-theft device comprising first and second rail members with tire platforms and wheel lock members, which can be folded or telescoped for storage, is designed to inhibit access and secure the vehicle's catalytic converter.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional anti-theft devices are used, then some level of protection is provided, but they fail to effectively prevent access and theft of catalytic converters
Solution Approach 1:
The anti-theft device is divided into multiple independent rail members (first rail member with first tire platform, second rail member with second tire platform) that can be separately positioned and secured to the vehicle. Each rail member independently contributes to blocking access, and the segmented structure allows for flexible adaptation to different vehicle types while maintaining effective theft prevention.
Solution Approach 2:
The invention transitions from traditional perimeter-based anti-theft approaches to a three-dimensional barrier system that extends vertically between tires and horizontally across the vehicle underside. The rail members create a multi-dimensional physical barrier that blocks access to the catalytic converter from multiple angles, significantly improving protection effectiveness.
2Reliability
If rail members are positioned between tires to block access, then theft prevention is improved, but the device must accommodate different vehicle sizes and configurations
Solution Approach 1:
The rail members are designed with adjustable and reconfigurable characteristics, allowing them to be dynamically positioned at different locations between tires and secured at various heights. This dynamic adaptability enables the same device structure to effectively block access on vehicles of different sizes and configurations while maintaining the core function of preventing catalytic converter theft.
3Reliability
If wheel lock members are added to secure the device, then theft prevention is improved, but device complexity increases
Solution Approach 1:
The wheel lock members are integrated directly onto the rail members, merging the functions of access blocking and wheel securing into a single unified structure. This integration reduces the need for separate standalone components and simplifies the overall device assembly while maintaining both the access-blocking effectiveness and the anti-theft security features.
Data Source
AI summary
An anti-theft device configured to be installed around at least a portion of the perimeter of the vehicle wherein the present invention inhibits access to the area underneath the vehicle. The anti-theft device includes a first rail member and a second rail member that are identically constructed and deployed on opposing sides of the vehicle. The first rail member and second rail member include upper longitudinal support members and lower longitudinal support members. A plurality of vertical support members are intermediate the upper and lower longitudinal support members having a void therebetween of sufficient size to inhibit a human from traversing therethrough. The present invention can further be deployed with front and rear rail members built similarly to the first and second rail members. Tire platforms are hingedly secured to the first and second rail members and are configured to have tires of a vehicle superposed thereto.