Dog Boot with Segmented Legging and Removable Shock-Absorbing Sole

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Solution Overview

Problem

Dogs engaged in activities like rescue missions or hunting face hazards such as painful paws, cuts, abrasions, discomfort, and joint stiffness due to harsh terrain and weather conditions, with existing solutions failing to provide comprehensive protection for their feet and legs.

Innovation Solution

A dog boot featuring a cylindrical legging portion with adjustable straps, a GORE-TEX toe-box, and a non-slide sole with a removable shock-absorbing insert, designed for ease of use and protection against environmental hazards, using materials like four-way stretch fabric and GORE-TEX for durability and comfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a dog boot is designed with comprehensive protection features, then protection against terrain hazards and weather is improved, but device complexity increases

Engineering Contradiction:
Improveprotection against terrain hazardsVSAvoidboot structure complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The boot is divided into distinct functional segments: a cylindrical legging portion for leg protection, a toe-box portion for paw protection, and a non-slide sole portion for traction. This segmentation allows each part to be optimized for its specific function while maintaining overall protection without excessive complexity

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The boot integrates multiple protective functions into a single device: protection against thorns and burrs, scraping and cuts, cold weather exposure, and wet conditions. The multi-functional design provides comprehensive protection without requiring multiple separate devices

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Object-affected harmful factors

If a dog boot is designed with comprehensive protection features, then protection against weather and terrain is improved, but ease of operation deteriorates

Engineering Contradiction:
Improveprotection against weatherVSAvoidease of insertion and extraction
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The offset longitudinal slit is pre-positioned and equipped with loop and hook fastening material, allowing the legging portion to be easily opened for insertion and extraction of the dog's leg and paw before use

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The boot features adjustable fastening straps with loop and hook material that can be dynamically adjusted to accommodate different leg sizes and provide secure fitting, enhancing both ease of operation and protective function

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If a removable sole insert is added for shock absorption, then comfort and stability are improved, but device complexity increases

Engineering Contradiction:
Improvecomfort and stabilityVSAvoidsole structure complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The sole is segmented into a non-slide sole portion and a removable sole insert, allowing the insert to be easily removed for cleaning or replacement while maintaining the structural integrity of the main boot

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The removable sole insert is designed as a replaceable component that can be easily discarded or replaced when worn or damaged, providing cost-effective maintenance without compromising the main boot structure

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The dog boot provides effective protection against terrain hazards, maintains comfort and stability, and prevents chilling, ensuring the dog's joints and paws remain warm and secure during outdoor activities.

Implementation Method 1

Within the non-slide portion is a removable sole insert shaped to receive the pads of the dog's paw wherein the removable sole insert works as a shock absorber for the dog and adds comfort and stability during wear

Methodology Applied
Scientific EffectShock absorption: Compression

Implementation Method 2

The generally tubular legging portion has two adjustable fastening straps for cinching the legging portion securely at two separate points around the dog's leg

Methodology Applied
Scientific EffectMechanical fastening: Mechanical Fastener

Data Source

PatentUS8109241B2Dog boot
Publication Date: 2012.02.07 WRENWOOD MALONEY MARY KATHLEEN
  • US8109241B2 patent drawing
  • US8109241B2 patent drawing
  • US8109241B2 patent drawing

AI summary

A dog boot is provided comprising a generally vertical and cylindrical elongated tubular legging portion ending in and connected to a toe-box portion both of which are attached within a generally horizontal non-slide sole portion. The legging portion extends upwardly from the toe-box portion and defines an offset longitudinal slit providing adjacent, opposite, overlapping flap portions that are equipped with loop and hook fastening material allowing for ease of insertion and extraction of the dog's leg and paw. The generally tubular legging portion has two adjustable fastening straps for cinching the legging portion securely at two separate points around the dog's leg. Within the non-slide portion is a removable sole insert shaped to receive the pads of the dog's paw wherein the removable sole insert works as a shock absorber for the dog and adds comfort and stability during wear.