Traffic Signals TRIZ Cases
- Elastic bollard for rack protection
See how an elastic bollard uses a tilting vertical pole and internal elastic components to abso
- Replaceable Base Insert for Traffic Delineator Post Wear Reduction
See how a detachable base insert with nested tubular member and sacrificial base ring reduces p
- Locking Memorial Vase Assembly for Theft-Resistant Flower Display
A nested metal outer vase and removable insert use a locking base to prevent memorial vase theft while preserving flower display.
- Multi-Piece Unity Sculpture Assembly With Peg-Guided Nesting
Peg-secured outer and inner sculpture pieces create a stable ceremonial unity symbol while simplifying alignment during assembly.
- Retractable Guardrail Post Hanging Mechanism for Clean Streetscapes
A locking sleeve and telescopic hanging rod let flags or posters mount securely, then retract to avoid post damage and visible hardware.