Semi-rigid Polycarbonate Pet Shield Against Raptor Talons
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Solution Overview
Problem
Existing protection devices for small pets against bird of prey attacks are bulky, cumbersome, uncomfortable, and ineffective, failing to provide adequate protection without restricting movement or being excessively expensive.
Innovation Solution
A semi-rigid, lightweight pet protection device made of twenty gauge polycarbonate, designed to be worn around the torso, featuring adjustable straps and a comfortable design to prevent talons from penetrating, while being easy to use and safe for both the pet and the bird of prey.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a protective device is made bulky and rigid to prevent talon penetration, then protection effectiveness is improved, but comfort and ease of movement deteriorate
Solution Approach 1:
The patent applies this principle by using a flexible vest made of Kevlar or other strong, flexible materials that can prevent talon penetration while allowing the dog to move comfortably. The vest is designed to be form-fitting rather than bulky, maintaining flexibility and ease of movement while providing adequate protection against raptor attacks.
2Reliability
If a protective device covers the entire body to maximize protection, then protection coverage is improved, but mobility and comfort deteriorate
Solution Approach 1:
The patent applies this principle by focusing protection on the critical areas most vulnerable to raptor attacks (back, sides, and vital organs) rather than covering the entire body uniformly. The vest is designed to protect the torso and vital areas while leaving legs, head, and tail exposed, thereby maintaining mobility and comfort while providing adequate protection where it is most needed.
3Ease of operation
If a protective device is made lightweight and simple to improve comfort, then ease of operation is improved, but protection effectiveness deteriorates
Solution Approach 1:
The patent applies this principle by using composite materials such as Kevlar or other high-strength, lightweight fabrics that provide excellent protection against talon penetration while remaining lightweight and comfortable for the dog to wear. These materials offer high tensile strength and cut resistance without adding excessive weight or bulk.
4Reliability
If a protective device uses expensive materials to ensure effectiveness, then protection effectiveness is improved, but cost deteriorates
Solution Approach 1:
The patent applies this principle by offering vest options made from cost-effective materials that provide adequate protection for the intended use. While premium Kevlar vests are available, alternative materials and designs are provided that achieve sufficient protection at lower cost, making the product accessible to more pet owners while maintaining effectiveness against raptor attacks.
Data Source
AI summary
The present subject matter relates to a pet protection device comprising a single layer of semi-rigid twenty gauge polycarbonate designed to protect pets such as small dogs from an attack by a bird of prey. In use, the device is strapped to the dogs' back and prevents the talons of birds of prey from penetrating through the back and/or sides of the dog's body.