Mini - tracks of the driving wheels using chains has rollers for the crossing of the roads icy, snowy and sand bedMini - tracks, using the chains as tracks, to use on the roads to adhesion problems. The device to be installed permanently on the vehicles, comprising two series of chains,...
1 and 2, pivoted on the vehicle and carrying the rollers running on the track, one arm having fixed thereto a leaf spring or springs 7 while the other arm has pivotal supports 9, 10 in which the ends of the main and the first leaves of the springs slide freely, the arrangement being...
passive radial railway bogie system comprising 06 (six) parts, applicable to conventional freight and passenger railway wagons, which takes curves passively in precise synchrony with the railway, by means of a system of side frames, rollers, cross-members, roller tracks and roller-mounted free...
The car sits on supports on the inside faces of the chambers and is linked to the track drive by friction rollers under its drive wheels. The chambers and tracks are of a light, plastics construction and provide support and propulsion on water, snow and mud. The car does not touch the ...