Traffic Signals TRIZ Cases
- Vertical Panel Delineator with Segmented Flange and A-Frame
Segmented flanges and an A-frame body allow the delineator to disengage from its base upon impact while resisting high winds.
- Driveway Reflector Holder With Installation Tool And Drainage
Segmented hollow sleeve with tapered tip enables drainage and easy removal, preventing freeze damage to driveway reflectors.
- Delineator Mounting System With Pivoting Coupling
A delineator mounting system uses a pivoting coupling to secure traffic devices on sloped surfaces.
- Self-Righting Delineator Protective Collar Design
Protective collar covers overlapping anchor segments to shield vehicle tires from sharp edges while enabling tool-free assembly.
- Two-Part Sign Support With Interlocking Hooks
Segmented sign supports with inverted hook connections prevent accidental disassembly from impact forces while reducing individual part weight.
- Hexagonal Retroreflective Element with Segmented Faces
A hexagonal cube corner retroreflective element uses segmented reflective lateral faces to diverge light and enhance observation angle characteristics.
- Segmented Survey Marker with Convex Head for Safe Installation
A segmented survey marker uses a convex head and drive rod to enable safe, tool-assisted installation by field personnel.
- Flexible Route Marker With Elastomeric Base And Reflective Coating
Composite elastomeric posts withstand vehicle impacts while maintaining high visibility through integrated reflective coatings.
- Collapsible Smart Speed Bump Wedge Mechanism
A collapsible smart speed bump uses a wedge mechanism to adjust platform height vertically.