Steps Arrangement TRIZ Cases
- Vehicle Step Apparatus Wireless Control via Magnetic Induction
A vehicle step apparatus uses magnetic induction to detect door states and control extension without CAN bus integration.
- Vehicle Step Suspended From Side Pillar
A vehicle step suspends from the central side pillar using a looped attachment to provide roof access.
- Ramp Drive Device Segmentation for Cassette Maintenance
Segmenting the drive motor onto a removable carriage allows extraction through the open front, bypassing complex disassembly of the protective cassette.
- Rail Vehicle Door Module Coordinated Step and Leaf Opening
Coordinated door leaf and sliding step movement reduces passenger boarding time while maintaining safe platform gap clearance.
- Retractable Stair Assembly Interior Cavity Protection
A retractable stair assembly moves linearly within a trailer interior cavity to establish egress steps.
- Cam Track Guided Vehicle Step for Ground Clearance
A cam track guided step system facilitates reciprocal movement between stowed and extended positions.
- Vehicle Step Motor Assembly with Planetary Gear and Axial Gap Adjustment
An integrated motor assembly manages axial gaps via an adjusting member to reduce reversal noise while maintaining high transmission efficiency.
- Articulated Step System Using Tension Struts and Standoff Brackets
Tension struts and standoff brackets handle moment loads from user weight, enabling a longer step extension without compromising structural stability.
- Fiber-Reinforced Plastic Ramp for Mass Transit Vehicles
Fiber-reinforced plastic ramps reduce weight and eliminate electrical conductivity in mass transit vehicles.