DEVICE AND METHOD FOR OPTIMIZING THE GRIP OF A TIRE FITTED TO A MOBILE VEHICLE TRAVELING ON A ROAD SURFACE, AND MOTOR VEHICLES AND AIRCRAFT INCORPORATING SUCH A DEVICE

CONTROL DEVICE AND CONTROL METHOD FOR CONTROLLING ONE OR MORE SLIP-PROTECTION SYSTEMS AND ONE OR MORE SYSTEMS FOR OUTPUTTING ADHESION-OPTIMIZING MEANS IN RAIL VEHICLES

Granular material metering device and method

Controllable track conditioning unit

Integrated abrasive material dispensing system for a wheeled vehicle

SALT SPREADER HEATING SYSTEM

Sanding system comprising a protected motor

System for preventing aquaplaning in a vehicle

AUTOMOTIVE FRICTION ASSIST SYSTEM WITH IMPROVED TRACTION

Sand dosing and blocking device

Method and apparatus for monitoring sand supply to a scattering device for a rail vehicle

Hybrid vehicle slip prevention apparatus

Traction material dispensing apparatus