FIELD: railway transport; permanent way; reinforced concrete ties. SUBSTANCE: reinforced concrete baseplate has underrail recesses 1 on its upper surface, through channel, divided by embedded plate 4 thrusting against inner box member 5 into upper rectangular part 2 and lower cylindrical part 3, and stops 6 placed in cylindrical part of channel. Diameter of cylindrical part of channel is not smaller than diagonal of rectangular port of embedded plate, and inner angle of each stop, formed by its faces at constant vertex, is within 91 and 102 degrees. EFFECT: enlarged operating capabilities. 3 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| INTEGRAL PLATELESS RAIL FASTENING FOR REINFORCED CONCRETE UNDERRAIL BASE | 1991 |
|
RU2111305C1 |
| HOLLOW-CORE FORMING MANDREL FOR MAKING HOLES IN FERROCONCRETE SLEEPERS TO FIT THE INSERTION BOLTS | 1992 |
|
RU2036794C1 |
| CONVEYER INSTALLATION FOR MAKING FERROCONCRETE BASES UNDER RAILS | 1991 |
|
RU2031783C1 |
| CONVEYING DEVICE FOR PRODUCTION OF RAIL BASES | 1991 |
|
RU2008212C1 |
| HOLE-FORMING CORES FOR CONCRETE SLEEPER MOULDS | 0 |
|
SU1675098A1 |
| INTEGRAL PLATELESS RAIL FASTENING FOR REINFORCED CONCRETE UNDERRAIL BASE | 1992 |
|
RU2111307C1 |
| ARRANGEMENT FOR MANUFACTURING FERROCONCRETE SLEEPERS | 0 |
|
SU1445977A1 |
| CONVEYER PLANT FOR PRODUCTION OF REINFORCED CONCRETE RAIL-BEARING BEDS | 0 |
|
SU1821373A1 |
| VOID-FORMING CORES OF KNOCK-DOWN FORMS FOR EMBEDDED BOLT CHANNELS IN REINFORCED-CONCRETE SLEEPERS | 1993 |
|
RU2036087C1 |
| VOID FORMER FOR PRODUCING MOUNTING HOLES IN FERROCONCRETE SLEEPERS | 0 |
|
SU1375461A1 |
