FIELD: transport engineering. SUBSTANCE: heating pipes are arranged in body of current collector in special holes and are connected to each other so that current in pipes arranged on one hole should flow in concord. Lower part of current collector engaging with trolley wire is made removable for replacement in case of wear. EFFECT: improved efficiency of cleaning of trolley current conductor from ice coating. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| VEHICLE POWER SUPPLY ARRANGEMENT | 0 |
|
SU816807A1 |
| VEHICLE POWER SUPPLY DEVICE | 0 |
|
SU1533900A2 |
| DEVICE FOR POWER SUPPLY OF MOVABLE CONSUMER | 0 |
|
SU816808A1 |
| CURRENT COLLECTOR | 0 |
|
SU1350055A1 |
| STOP MEMBER FOR STOPPAGE OF ROUND ROLLED PRODUCTS | 1991 |
|
RU2006306C1 |
| ELECTRICAL VEHICLE ENERGIZING DEVICE | 0 |
|
SU1766731A1 |
| ELECTROMAGNETIC SHEET LAYER | 1990 |
|
RU2009090C1 |
| PRESS | 1992 |
|
RU2043818C1 |
| RAIL VEHICLE BRAKE DEVICE | 0 |
|
SU1579827A1 |
| METHOD OF CHECKING INSULATION CONDITION | 0 |
|
SU1390581A1 |
