Semi-Rigid Equine Shoe Cuff for Secure Hoof Attachment
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Solution Overview
Problem
Existing equine shoe attachment methods, such as nailing, gluing, or wrapping, cause damage to hooves and are inadequate for restraining forward and lateral forces, while fabric cuffs are not strong enough and difficult to remove.
Innovation Solution
A semi-rigid, U-shaped equine shoe cuff made of polyurethane or carbon fiber-reinforced polymer with integral raised sections and screw holes, allowing secure attachment to a dual density polymer shoe, and optionally including an orthotic pad or pulsing bladder, for easy removal and adjustable fit.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If fabric cuffs are used to attach the shoe, then the shoe can be removed without damaging the hoof, but the cuff is not strong enough to withstand normal horse motion and is difficult to remove
Solution Approach 1:
The cuff is constructed from a composite material consisting of a flexible polymer base material reinforced with carbon fiber or metal mesh. This composite structure provides both the flexibility needed for hoof compatibility and the strength required to withstand horse motion, resolving the contradiction between avoiding hoof damage and maintaining sufficient cuff strength.
Solution Approach 2:
The cuff employs a flexible polymer shell that can conform to the hoof shape while maintaining structural integrity. The flexible material allows the cuff to adapt to different hoof shapes and sizes without causing damage, while the shell's inherent strength provides the necessary support during horse movement.
2Ease of operation
If the cuff is made less flexible for easier removal, then it can be pried off more easily, but it becomes difficult to fit onto different hoof shapes and sizes
Solution Approach 1:
The cuff is designed with dynamic properties that allow it to transition between flexible and rigid states. During application, the cuff can be flexed and adjusted to fit different hoof shapes, then set into place through a securing mechanism. For removal, the same mechanism allows the cuff to be deliberately flexed and pried off, providing both adaptability and ease of removal.
Solution Approach 2:
The cuff incorporates a segmented or modular structure with expandable or adjustable components that can be configured to fit different hoof shapes. The segmentation allows the cuff to be adapted to various sizes and shapes while maintaining a consistent removal mechanism, resolving the contradiction between fit flexibility and removal ease.
3Quantity of substance
If the cuff is sold as a separate component from the shoe, then inventory needs are reduced, but the attachment means between cuff and shoe becomes weak
Solution Approach 1:
The cuff and shoe are designed as separate but complementary components with integrated attachment features. The cuff includes attachment elements such as hooks, clips, or interlocking mechanisms that connect to corresponding features on the shoe, providing strong attachment while allowing the components to be sold and stored separately, thus reducing inventory burden.
Solution Approach 2:
The cuff is designed as a universal component that can attach to multiple types of shoes through standardized attachment mechanisms. This multi-functionality allows the same cuff design to work with various shoe types and sizes, reducing the need for multiple cuff variants and minimizing inventory requirements while maintaining strong attachment.
Data Source
AI summary
A cuff that is a semi-rigid polymer having a U-shaped base and integral wall partially circumnavigating said base. The base has screw holes for attachment to a shoe and the wall has button holes for attachment to a hoof. An equine cuff-and-shoe assembly is also provided where the cuff is attached to an equine shoe, preferable a shoe that covers substantially all the underside of a hoof. Additionally, the assembly can include an orthotic and/or a pulsing bladder that fits beneath the equine hoof on the inside top of the cuff assembly when the shoe/cuff assembly is employed. Method of use are also described.