Children Carriages/Perambulators TRIZ Cases
- Foldable Three-Wheeled Cart Translating Tube Mechanism
A foldable three-wheeled cart uses a translating main tube to drive wheel assemblies between folded and unfolded positions.
- Golf Cart Folding Mechanism for Compact Wheel Stowage
A golf cart folding mechanism pivots and slides wheels inward using a connecting arm.
- Collapsible Cart Cable Locking Mechanism
A collapsible cart uses a cable tensioner to lock frame sections, preventing accidental collapse on sand.