FIELD: transport.
SUBSTANCE: invention relates to gantries. Gantry 1 comprises two beams 2 with guides 7, two props 3,4 supporting said beams, at least, one main trolley 5 and, at least, one auxiliary trolley 6 running in guides 7. Said main and auxiliary trolleys run above and across each other in displacement on beams 2. Every beam 2 of gantry 1 has external section with height H varying as gantry moves along, at least, one part of guide 7.
EFFECT: handling heavy loads, higher safety and ease of servicing.
18 cl, 11 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR LAYING AND REPLACING MEMBERS OF RAILWAY TRACK AND METHOD FOR REPLACING MEMBERS OF RAILWAY TRACK | 1992 |
|
RU2072015C1 |
| 0 |
|
SU57028A1 | |
| MOBILE PORTAL CONVEYOR | 2023 |
|
RU2796172C1 |
| FOLDING INTERMODAL TRANSPORT PLATFORM | 2011 |
|
RU2584043C2 |
| METHOD OF TILTING LARGE-SIZED CYLINDRICAL CARGO | 2020 |
|
RU2742665C1 |
| TRAVELING BED FOR REPAIR OF DUMP CARS | 0 |
|
SU1673239A1 |
| MOBILE ROBOTIC SYSTEM OF FLOWING WELLS MRK-FS | 2019 |
|
RU2718550C1 |
| INCREASED CAPACITY CRANE | 2015 |
|
RU2600963C1 |
| PORTAL TOWER CRANE | 2008 |
|
RU2361805C1 |
