Railways: surface track – Electrical connections – Combined rail joint or support
Patent
1979-08-03
1984-03-13
Reese, Randolph
Railways: surface track
Electrical connections
Combined rail joint or support
E01B 2300
Patent
active
044362463
ABSTRACT:
A vehicle traction device adapted to provide a traction base for a drive wheel of an automotive vehicle, comprising in combination, a length of cylindrical pipe stock, metal washers space and fastened at intervals along the length of this pipe stock in surrounding relation thereto, end portions of metal angle stock, the pipe stock intersecting with this angle stock generally at the convex surface centers and with the pipe and angle stock major axes at right angles to one another, these components being welded together so as to constitute a unitized whole.
REFERENCES:
patent: 1432447 (1922-10-01), Edgecomb
patent: 2619289 (1952-11-01), Plante
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