Railways: surface track – Electrical connections – Combined rail joint or support
Patent
1996-06-26
1998-11-10
Le, Mark Tuan
Railways: surface track
Electrical connections
Combined rail joint or support
E01B 2300
Patent
active
058331360
ABSTRACT:
A studded traction assist strip for providing emergency traction in the event of snow or ice conditions resulting in a stuck vehicle. The strip includes a generally flat and thin elongate body formed from a resilient rubber material. The body further includes a road facing surface and a wheel traction surface. The road facing surface including a plurality of metal studs extending therefrom for gripping icy surfaces, and the body further includes a plurality of transverse grooves for gripping when said body is in an extended position and to facilitate forming a compact roll for storage when the traction strip is not in use.
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