FIELD: plastic metal working. SUBSTANCE: method comprises steps of placing strip with rims on receiving rack and cutting it by measured lengths; simultaneously piercing holes for spike in surfaces behind rim surfaces; milling grooves in rim and piercing holes for spikes in them by means of punches. EFFECT: possibility of eliminating technological limitations for height of rims. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MANUFACTURE OF ARTICLES OUT OF SECTIONS WITH HOLES AND SLOTS, PRIDOMINANTLY, RAIL CHAIRS | 2001 |
|
RU2218232C2 |
| METHOD FOR MAKING ARTICLES WITH GROOVES | 2001 |
|
RU2220809C2 |
| LINE FOR ASSEMBLY OF RAIL LENGHTS ON WOODEN SLEEPERS | 2007 |
|
RU2357036C1 |
| APPARATUS FOR ASSEMBLING TRACK LENGTHS | 0 |
|
SU931891A1 |
| FLOW LINE FOR MAKING PARTS OF ROLLED SHAPES HAVING OPENINGS AND GROOVES SUCH AS RAILWAY ROAD CUSHIONS | 2002 |
|
RU2236324C2 |
| QUENCHING APPARATUS | 1996 |
|
RU2128718C1 |
| METHOD FOR MAKING CLAMP OF SEPARATE RAIL JOINTING OF RAILWAY ROAD TRACK | 2000 |
|
RU2164456C1 |
| WHEEL PRODUCTION METHOD | 2000 |
|
RU2183148C2 |
| UNDERLAY | 0 |
|
SU889774A1 |
