Apparatus for machining rail bearing surfaces

Details Apparatus for machining rail bearing surfaces Apparatus for machining rail bearing surfaces

1986-09-15

1988-03-08

Whitehead, Harold D.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51291, B24B 1900

Patent

active

047291966

ABSTRACT:
Machining apparatus (10) which can be mounted on the cage (15) of a slew bearing (12) to grind the bearing surface (23) of a rail section (13). The machining apparatus is provided with a grinding profile 30 which it may follow to perform the desired cut along the rail section (13).

REFERENCES:
patent: 1562558 (1925-11-01), Hobson
patent: 2132861 (1938-10-01), Perazzoli
patent: 2524332 (1950-10-01), Sichel

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