METHOD OF MAKING TAMPING PICK PIN Russian patent published in 2020 - IPC E01B27/13 

Abstract RU 2723569 C1

FIELD: transportation; repair.

SUBSTANCE: invention relates to repair of railway track, including to methods of making tamping rods. Tamping rod is made of a rod. Rod is cut to the required size and processed by turning. Then, the finished rod is thermally treated and finish treatment of the rod seating surface is performed. Tamping rod blade is welded to the lower part of the ready rod.

EFFECT: simplified process of making rod.

9 cl, 2 dwg

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RU 2 723 569 C1

Authors

Shilkin Anatolij Nikolaevich

Dates

2020-06-16Published

2019-12-09Filed