| Patents for B60B 39 - Increasing wheel adhesion (916) |
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| 02/23/2006 | DE202005020440U1 Air support system for preventing aqua planing of motor vehicles has air intake through which air is drawn into line system |
| 02/09/2006 | DE102005030095A1 Sand discharge system for emergency braking of railway locomotive or wagon has combined sand heating and drying unit with forced ventilation |
| 02/01/2006 | EP1477612A9 Salt spreading system for highways |
| 12/15/2005 | WO2005118313A1 Improved antiskid system for vehicles |
| 12/08/2005 | US20050269143 Apparatus and method for traversing compound curved and other surfaces |
| 11/10/2005 | US20050248146 Apparatus and method for enhancing tire traction |
| 11/03/2005 | DE102004018196A1 Anti-skid system for tires, for icy conditions, comprises anti-skid plates on radial leaf springs connected at opposite end to adjustable mounting which automatically move into active position when friction between tire and road drops |
| 10/27/2005 | WO2005100054A2 Vehicle traction improvement system |
| 10/26/2005 | CN1688467A Hybrid vehicle slip prevention apparatus |
| 10/20/2005 | WO2005097521A1 Improved grip system for vehicle tires |
| 10/13/2005 | US20050224271 Vehicle traction improvement system |
| 10/13/2005 | DE102004014360A1 Sandungseinrichtung für Schienenfahrzeuge Sanding device for rail vehicles |
| 10/11/2005 | US6954690 Vehicle movement stabilizing device |
| 10/06/2005 | WO2005092640A1 Sanding device for rail vehicles |
| 10/06/2005 | CA2560915A1 Sanding device for rail vehicles |
| 09/29/2005 | DE102004008066A1 Snow mat for use in e.g. winter activity, has triangular smoothed iron claws, galvanized flat bar fixed on lower side of each carriage bolt by screw-nut and galvanized spring ring, and rubber sections with holes |
| 09/22/2005 | DE102004011064A1 Vehicle tire adhesion increasing device blows compressed air from a pneumatic system onto the road in front of vehicle tires in wet conditions, under the control of a control unit which is connected to available condition sensors |
| 09/14/2005 | CN2725056Y Vehicle antiskid device |
| 09/06/2005 | US6941214 Vehicle lateral movement stabilizing device |
| 09/06/2005 | US6938935 Metering device for sand spreading devices, especially for rail vehicles |
| 08/25/2005 | WO2005077679A1 Device for monitoring the flow of a spreading substance in a vehicle |
| 08/25/2005 | DE10393081T5 Hybridfahrzeugrutschstoppvorrichtung Hybrid vehicle slide stop |
| 08/18/2005 | WO2005075271A1 Piston control system for a scattering device, especially for a rail vehicle |
| 08/11/2005 | DE19650546B4 In einem Fahrzeug vorgesehenes Gerät zur Veränderung des Zustands der Fahrbahn In a vehicle unit intended to change the state of the carriageway |
| 08/09/2005 | US6926314 Mudguard gritter |
| 08/04/2005 | WO2005070737A1 Torque-limited electric servo system for deploying a vehicle snow chain traction system |
| 08/04/2005 | US20050167533 Apparatus for spreading particulate material from a work vehicle |
| 07/28/2005 | US20050161929 Anti-skid tire chain device |
| 07/27/2005 | EP1557293A1 Anti-skid tire chain device |
| 07/21/2005 | DE202005003300U1 Gritting box for use when ice forms suddenly on roads is mounted as extra fitment in front of driven wheels of vehicles, spreading being controlled from driver's cabin |
| 07/20/2005 | CN2710933Y Self-aid type caterpillar plate when one's vehicle wheel sunk down into pit |
| 07/07/2005 | DE10356173A1 System for prevention of aqua-planing effect, comprising pressurized air guided onto road in front of wheels |
| 07/05/2005 | CA2491580A1 Apparatus for spreading particulate material from a work vehicle |
| 06/30/2005 | DE202005003315U1 Tire cover for driving on iced roads takes the form of a hollow elongate body which is wrappable around the tire, is fillable with a pressurizable medium, and is provided on its running surface with spikes |
| 06/15/2005 | CN2704493Y Composite balancing weight of wheeled tractor |
| 05/12/2005 | WO2005042276A1 Track device |
| 05/04/2005 | EP1307617B1 Method for warming or defrosting road surfaces |
| 03/31/2005 | WO2005028219A1 Vehicle recovery and traction surface |
| 03/30/2005 | EP1518719A1 Anti-skid chain |
| 03/29/2005 | CA2154967C Idler roller and method of making |
| 03/23/2005 | CN2686880Y Combined movable wolf tooth car arrester |
| 03/16/2005 | CN2685117Y Antisliding frame for vehicle |
| 03/10/2005 | US20050052076 Vehicular brake control device |
| 03/03/2005 | DE102004030865A1 Rutschstoppvorrichtung zum Verhindern von Rutschen von Fahrzeugrädern Slip-stop device for preventing slippage of vehicle wheels, |
| 02/11/2005 | CA2464503A1 Land vehicle traction control device |
| 02/09/2005 | CN1576064A Railway train friction management and control system and method |
| 02/01/2005 | US6848726 Traction enhancing system |
| 01/20/2005 | DE102004029246A1 Fahrzeugbremssystem zum Erhöhen des Reibungskoeffizienten A vehicle braking system for increasing the coefficient of friction |
| 01/06/2005 | WO2005000604A1 Slip prevention device for vehicle |
| 01/06/2005 | US20050001479 Vehicle brake system for increasing friction coefficient |
| 01/06/2005 | US20050001434 Metering device for sand spreading devices, especially for rail vehicles |
| 12/30/2004 | US20040262425 Slip-stop device for preventing slipping of vehicle wheels |
| 12/17/2004 | CA2431687A1 Bonded sand traction aid device |
| 12/15/2004 | EP1216174A4 Adjustable mounting assembly for a rapidly-deployable ice chain system for wheeled vehicles |
| 12/07/2004 | CA2328823C Traction device (the artic claw) |
| 11/17/2004 | EP1477612A1 Salt spreading system for highways |
| 11/17/2004 | CN2656173Y Regulatable spreading reel unit assemblage |
| 11/11/2004 | DE10318289A1 Sandaustragseinrichtung an einem Schienenfahrzeug Sand discharge device on a rail vehicle |
| 10/27/2004 | EP1470981A1 Sand spreader on a rail vehicle |
| 10/20/2004 | CN2649368Y Automobile tyre antiskid device |
| 10/14/2004 | US20040200555 Traction pad |
| 10/07/2004 | US20040195370 Gritting device |
| 10/07/2004 | US20040195021 Apparatus and method for traversing compound curved and other surfaces |
| 09/23/2004 | WO2004080778A1 Method and device for improving the traction of rail vehicles, especially in autumn and winter |
| 09/23/2004 | US20040182656 Vehicle slip stop device |
| 09/14/2004 | US6789824 Land vehicle traction control device |
| 08/24/2004 | US6779738 Vehicle traction mat |
| 08/19/2004 | DE10352592A1 Fahrzeugseitenbewegungsstabilisierungsvorrichtung Vehicle lateral movement stabilizing device |
| 08/18/2004 | CN2633607Y Automatic anti-slip device for automobile |
| 08/17/2004 | CA2283038C Traction device |
| 07/21/2004 | EP1438203A1 Dosing device for sanding devices, especially for rail vehicles |
| 07/08/2004 | DE10258843A1 Equipment preventing vehicles from aquaplaning, comprises nozzle blasting compressed air ahead of tire, to disrupt water-wedge formation |
| 07/01/2004 | WO2004054821A1 Abrasive material distribution system for traction wheels of a motorized vehicle |
| 07/01/2004 | DE10261228A1 Rutschhemmende Auflage für einen natürlichen Untergrund Non-slip pad for a natural background |
| 06/23/2004 | EP1431074A2 Anti-slip cover for use on soil |
| 06/03/2004 | DE10352593A1 Fahrzeugbewegungsstabilisierungsvorrichtung Vehicle movement stabilizing device |
| 06/02/2004 | CN2618792Y Tyre cracker |
| 06/01/2004 | US6742617 Apparatus and method for traversing compound curved and other surfaces |
| 05/27/2004 | DE10252466A1 Druckluftbetriebene Sandstreuvorrichtung und Verfahren zum Streuen von Sand Air powered sanding apparatus and method for spreading sand |
| 05/20/2004 | US20040098186 Vehicle lateral movement stabilizing device |
| 05/20/2004 | US20040094634 Vehicle movement stabilizing device |
| 05/19/2004 | DE10346577A1 Fahrzeug-Anti-Rutsch-Vorrichtung Vehicle anti-slip device |
| 05/19/2004 | DE10346028A1 Slip prevention apparatus for vehicle, has nozzle of slip prevention material attached to axle carrier |
| 05/19/2004 | DE10231978A1 Separately rotating wheels to be positioned on outer side of wheels of vehicle for utilization of gyrating forces for improvement of performance |
| 05/12/2004 | EP1418108A1 Pneumatic sanding device, and corresponding method |
| 05/12/2004 | CN2614956Y Antisliding self-saving device for vehicles |
| 04/29/2004 | DE10340117A1 Anti-skid protection device for vehicle has traction belt with anti-skid elements in casing for diverting rollers |
| 04/29/2004 | DE10243886A1 Sand braking aid for heavy commercial vehicle, uses onboard control device and associated relay for initiating distribution of sand in front of vehicle wheels |
| 04/22/2004 | WO2004033265A1 Hybrid vehicle slip prevention apparatus |
| 04/22/2004 | WO2004033232A1 Slip prevention device for vehicle |
| 04/15/2004 | WO2004030945A1 Slip control device for vehicle |
| 04/15/2004 | US20040071558 Antislip material ejector |
| 04/15/2004 | US20040070265 Vehicle slip stop device |
| 04/14/2004 | EP1407952A1 Sanding device, especially for railway vehicles. |
| 04/14/2004 | CN1488540A Antiskid material sprinkling apparatus |
| 03/25/2004 | US20040056107 Vehicle traction mat |
| 03/25/2004 | CA2442048A1 Vehicle traction mat |
| 02/11/2004 | CN1474765A Apparatus and method for traversing curred surfaces by adhesion |
| 01/22/2004 | DE10228645A1 Anfahrhilfe Traction |
| 01/21/2004 | CN2600264Y Remote-controlled double-row hollow steel nail interceptor for increasing wheel adhesion |