Linsinger Maschinenbau Gesellschaft M.b.h.

Dr. Techn. Ernst Linsinger & Co. Gmbh

Johann Knoll

Walter Neubauer

Helmut Rungger

Erwin Fuchs

The invention relates to a method of profiling a running surface of a laid rail by means of a processing vehicle, in particular in the region of a switch, comprising placing a first copying probe element displaceable transversely to the rail in contact with the running edge or the inner side edge and machining the rail.

Method for profiling a laid rail and processing vehicle

The invention relates to a method for grinding at least the running surface of a rail (), especially of a railway rail, by producing a relative movement between a grinding wheel () having a profile that mates the profile of the running surface, and a rail () in the longitudinal direction thereof. The aim of the invention is to avoid an overheating when large amounts of material are removed. To this end, the axis () of the grinding wheel () includes, with a plane () that is perpendicular to the longitudinal direction of the rail (), an angle &#x3b1; that deviates from 0&#xb0;.

Method for grinding a rail, and device for carrying out said method

The invention relates to a method for re-profiling the running surface of a rail, preferably the convex portion of the rail head cross-profile of a rail, especially a railway rail, by peripheral milling. The aim of the invention is to obtain a profile that meets the requirements and has few corrugations. To this end, for producing the profile in a single peripheral grinding step, more than five, preferably nine milling tracks are produced that are oriented in parallel to the longitudinal direction of the rail. Optionally, the running surface, preferably the convex portion of the rail head cross-profile including the running surface is ground afterwards.

Method for re-profiling at least one running surface of a rail, and corresponding device

Method and apparatus for machining the edges of sheet-like work pieces, using cutting elements disposed on rotating milling tools. The invention uses a conical tool with cutting tools on the conical jacket thereof. The active cutting tool which is closest to the work piece is located in the plane of the machining and a conical angle .alpha. in the range of about 150.degree. to about 180.degree. is utilized.

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Schörfling, Austria

Johann Knoll