Muscle Power Acting Propulsive Elements TRIZ Cases
- Collapsible Paddle Assembly for Compact Transport and Handling
Geometric blade-to-shaft coupling keeps disassembled paddle parts together, making transport, storage, and handling easier.
- Moldable Paddle Edge Guard for Lightweight Wear Protection
A hardenable thin band forms a lightweight shell on the paddle edge, improving wear resistance without adding significant bulk.
- Cascading Airfoil Paddle Blade for Low-Vortex Propulsion
Overlapping airfoil blades redirect water along curved paths to boost paddle drag while limiting vortex shedding and counteracting flow.