Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1980-06-02
1981-10-13
Parker, Roscoe V.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51178, 409296, 29558, 29566, 2940201, E01B 3112
Patent
active
042940419
ABSTRACT:
A mobile machine mounted on a track for advancement therealong for removing irregularities from the surfaces of the rail heads comprises a machine frame, a tool carrier vertically adjustably mounted on the machine frame and arranged thereon for guidance along a respective track rail, and a cutter head on the tool carrier. The cutter head has a cutting tool capable of machining the surface of the head of the respective track rail continuously upon advance of the tool carrier along the track rail.
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patent: 1025754 (1912-05-01), Little
patent: 1031640 (1912-07-01), Gherky
patent: 1035129 (1912-08-01), Nichols
patent: 2779141 (1957-01-01), Speno, Jr. et al.
patent: 3738066 (1973-06-01), Panetti
patent: 4050196 (1977-09-01), Theurer
patent: 4074468 (1978-02-01), Panetti
Riessberger Klaus
Theurer Josef
Franz Plasser Bahn-baumaschinen-Industriegesellschaft m.b.H.
Kelman Kurt
Parker Roscoe V.
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