Machine for molding localized sections of a railroad rail, parti

Abrading – Frame or mount – Portable abrader

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Details

451429, B24B 2300, B24B 2708

Patent

active

055250980

ABSTRACT:
The machine comprises an automotive vehicle (1) and at least one grinding carriage (2). During the grinding operation of the rail, the automotive vehicle (1) is standing still, immobile with respect to the railroad track, whereas the grinding carriage (2) displaces itself reciprocally along the track. The distance between the the carraige (2) and the vehicle (1) is thus variable.

REFERENCES:
patent: 3707808 (1973-01-01), Danko et al.
patent: 4779384 (1988-08-01), Shoenhair et al.
patent: 4862647 (1989-09-01), Vieau
Portable Electric Track Grinder, Brochure, Model P-20, Railway Track-Work Company, Philadelphia, 1935.
Illustrating Number Parts of Track Grinder Model P-21, Railway Track-Work Company, Philadelphia, 1935.

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