FIELD: railway transport; maintenance of permanent way. SUBSTANCE: invention relates to machines for tamping ballast under rail track. Proposed hammer head consists of body and plate installed on lower end of body and provided with lower edge located at a distance from body, and side surfaces spaced in direction of lower edge of plate and passing square to plate and connecting front side with rear side of hammer head plate. Cylindrical inserts made of hard alloy are fitted in plate, limiting surface of inserts adjoins side surface of plate. EFFECT: improved wear resistance of tie-tamper hammer head. 4 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TIE-TAMPER STRIKER | 2003 |
|
RU2237121C1 |
| TIE-TAMPING MACHINE AND METHOD OF TIE TAMPING | 2003 |
|
RU2249644C1 |
| TIE-TAMPING UNIT | 2003 |
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| TAMPER BLADE | 2018 |
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| TRACK PACKING UNIT OF TRACK MACHINE | 1991 |
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RU2015239C1 |
| INSERTION PIECE FOR MAINTAINER BLADE AND MAINTAINER BLADE | 1989 |
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RU2061816C1 |
| TIE TAMPER, ITS ARRANGEMENT AND METHOD OF TIE TAMPING | 1996 |
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RU2124088C1 |
| DEVICE FOR RAMMING SLEEPERS AND STRAIGHTENING TRACK FOR TRACK LINER WITH FRAME MOUNTED ON RUNNING TRUCKS | 0 |
|
SU1279537A3 |
