Road Cleaning TRIZ Cases
- Cleaning Vehicle Dual Power System for ATEX Safety
Segmented combustion and electric power sources eliminate ignition risks while maintaining high suction capacity in explosive atmospheres.
- Motorized Extendable Shaft for Automated Waste Removal
Automated extension of the shaft improves ease of operation and efficiency while managing increased device complexity through integrated control.
- Street Sweeper Attachment With Three-Dimensional Coupler
A street sweeper attachment uses a dynamic coupler to enable three-dimensional movement between the prime mover and the sweeping mechanism.
- Railcar Mover Pneumatic Traction Enhancer
A pneumatic traction system uses a high velocity air nozzle and scraper blade to clean rail surfaces ahead of drive wheels.
- Finger Snow Plow Extension for Discharging Snow Away from Wheels
Hydraulic cylinders move the plow extension outward to discharge snow away from wheels, preventing re-deposition on pavement.
- Scooper Bag Retention via Spring-Loaded Lip
Spring-loaded lip secures bag perimeter to prevent displacement and contamination during waste retrieval.