About 4 results
https://drivepatents.com/patents/947335 · 6 Jan 2016
The invention relates to a sand refill container for a sand spreading system for vehicles and a method for refilling the sand spreading system according to the preambles of claims 1 and 7, wherein the sand spreading system (2) for vehicles comprises at lea...
https://drivepatents.com/patents/975209 · 7 May 2014
The vehicle (1) comprises a friction brake (30) with a wheel (20) of rotatable friction partner, and a brake friction partner is connected with the vehicle. A pressure device (33) is provided to bring the wheel friction partner and the brake friction partn...
https://drivepatents.com/patents/994873 · 19 Dec 2012
The system (12) has a granule container (20) e.g. interchangeable cartridge and airtight cartridge, scattering granules (24) i.e. coarse-grained granules, in front of wheels (14) of a road vehicle (10) to increase frictional force between the wheel and a r...
https://drivepatents.com/patents/1095861 · 21 May 2003
The sand spreader for a rail vehicle has a dosing piston (2) operated by a lifting magnet (9). A spring (10) is mounted between the piston and the magnet whose tension is controlled by an adjusting screw (13) on the opposite side of the magnet to the pisto...