Sledge Wheels TRIZ Cases
- Shopping Cart With Cantilevered Baskets And Rear Access
Segmenting cargo into vertically stacked baskets resolves the trade-off between storage capacity and rear accessibility.
- Motorized Foldable Cart with Nested Storage and Track Drive
A foldable motorized cart uses nested storage compartments and a tubular drive track to transport gear across varied terrain.
- Steerable Trolley with Pivotable Track Rods for Tight Turns
Pivotable track rods enable dynamic steering, allowing large objects to navigate narrow passages without complex mechanisms.
- Spherical Hauling Device with Collapsible Rib Frame
Segmented ribs rotate around hubs to expand into a rolling sphere, improving maneuverability on uneven terrain.
- Mother Daughter Cart Coupling System
Parallel coupling rails and locking pins join carts on one surface, eliminating complex mechanisms.
- Industrial Truck Support Roller Parallelogram Guide
A parallelogram guide mounts an industrial truck support roller to the drive part for vertical movement.
- Folding Cart Wheel Retracting Assembly
A folding cart frame uses a wheel retracting assembly to collapse the structure for compact storage.
- Caster Brake Mechanism with Wire-Actuated Lever Lock
A caster brake system uses a wire and lever to lock wheels, reducing structural complexity and manufacturing cost.
- Universal NDT Cart with Self-Programming Visual Recognition
A universal cart system uses visual recognition to automatically configure inspection parameters for diverse aerospace components.
- Hand Truck Stabilizer Plate Dynamics for Load Stability
A hand truck stabilizer plate extends outward to secure heavy loads during tilting operations and retracts inward to maintain a compact profile.