FIELD: construction.
SUBSTANCE: working equipment of a hydraulic excavator comprises a boom, a handle made of two parallel elements, rigidly connected to each other at their ends, two movably connected buckets with cutting edges facing towards each other, a hydraulic cylinder and hinged traction rods of bucket rotation, movably connected to a common rear wall.
EFFECT: increased capabilities for mechanisation of earth works under foundations of capital construction facilities.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SINGLE-BUCKET EXCAVATOR (VERSIONS) | 2002 |
|
RU2211290C1 |
| WORKING EQUIPMENT OF HYDRAULIC SHOVEL | 0 |
|
SU1081291A1 |
| METHOD FOR TRENCHING BY BACK SHOVEL AND BACK SHOVEL FOR ITS REALIZATION | 1988 |
|
RU1828155C |
| WORKING IMPLEMENT OF HYDRAULIC EXCAVATOR | 0 |
|
SU1008362A1 |
| WORKING EQUIPMENT OF HYDRAULIC EXCAVATOR | 2013 |
|
RU2509843C1 |
| WORKING EQUIPMENT OF HYDRAULIC EXCAVATOR | 1997 |
|
RU2122073C1 |
| WORKING EQUIPMENT OF EXCAVATOR | 2008 |
|
RU2373335C1 |
| EXCAVATOR WORKING EQUIPMENT | 2011 |
|
RU2454510C1 |
| WORKING EQUIPMENT OF HYDRAULIC EXCAVATOR | 0 |
|
SU1763587A1 |
| WORKING ATTACHMENT OF HYDRAULIC EXCAVATOR | 1997 |
|
RU2130528C1 |
