Footwear TRIZ Cases
- All Weather Cycling Shoe Cover Top-Down Design
Top-down unitary tubular design eliminates seams and fasteners, preventing water ingress while accommodating cleats.
- Curved Bicycle Cleat Mounting Standard for Foot-Pedal Distance Control
A contoured shim with elongated holes adjusts cleat position while maintaining optimal foot-to-pedal alignment.
- Flexible Plastic Shoe Sole With Upward Appendix Groove
An upward appendix on a flexible plastic sole creates a side groove that receives the upper edge, eliminating stitching-induced swelling.
- Shoe Heel Instep Pull System for Pressure-Free Foot Hold
Segmented lacing distributes tension across the instep and ankle, eliminating local pressure points that cause discomfort during mountain terrain navigation.
- Attachable Garment Collar Cover for Stain Protection
A removable collar cover separates the garment neck area from the main body, allowing independent cleaning that extends fabric lifespan.
- Ski Boot Cuff Locking Mechanism for Automatic Engagement
A ski boot cuff locking device automatically secures the cuff to the shell using a flexible command blade and coupling tooth assembly.
- Elastic Footwear Protector with Hook-and-Loop Fastener for Motorcycle Shifter Rigidity
A flat elastic footwear protector uses a coupler and hook-and-loop fasteners to wrap securely around shoelaces or shoe edges.
- Portable Shoe Cover with Segmented Waterproof Top and Insect-Repelling Ankle Guard
Segmenting the protective covering preserves sole traction while the insect repellent connection shields ankles from biting insects.
- Flexible EVA Shoe Bar for Foot Sliding and Pressure Distribution
A flexible EVA shoe bar prevents forward foot sliding and distributes pressure to reduce fatigue in high-heeled footwear.