Gear cutting – milling – or planing – Planing – Randomly manipulated – work supported – or work following device
Patent
1983-01-31
1985-08-13
Bilinsky, Z. R.
Gear cutting, milling, or planing
Planing
Randomly manipulated, work supported, or work following device
51178, 409178, 409339, B23D 120, E01B 3115
Patent
active
045346895
ABSTRACT:
A mobile rail contouring machine is arranged for continuously removing such unning surface irregularities as ripples, corrugations and overflow metal from rail heads during the continuous movement of the machine along a railroad track. The machine comprises a frame, a rail contouring tool mounting linked to the frame, and a drive for adjusting the mounting vertically relative to the running surface of the rail head and for pressing the mounting thereagainst and laterally without play against the rail head side which is not worked. A plurality of guide rollers engage the running surface of the rail head and vertically guide the mounting therealong and an additional guide roller laterally guides the mounting without play along the rail head side. A rail contouring tool head including a tool holder is mounted on the mounting between two of the guide rollers and a rail contouring tool is mounted in the tool holder.
REFERENCES:
patent: 1025754 (1912-05-01), Little
patent: 1032721 (1912-07-01), Woods et al.
patent: 1216097 (1917-02-01), Eunson
patent: 1759325 (1930-05-01), Schmidt
patent: 1988138 (1935-01-01), Peck
patent: 3823455 (1974-07-01), McIlrath et al.
patent: 4050196 (1977-09-01), Theurer
patent: 4365918 (1982-12-01), Theurer
Bilinsky Z. R.
Franz Plasser Bahnbaumaschinenindustriegesellschaft m. b. H.
Kelman Kurt
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