FIELD: earth-moving machinery.
SUBSTANCE: invention relates to single-bucket hydraulic excavators. Working equipment of single-bucket hydraulic excavator includes boom with dipper stick and bucket, boom turning hydraulic cylinders and additional hydraulic cylinder one end of which is hinge coupled with platform and the other, with one of arms of bellcrank connected by rocking point to platform, and other arm being hinge-connected with boom turning hydraulic cylinders.
EFFECT: increased capacity owing to change of angle between boom and boom turning hydraulic cylinder.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WORKING EQUIPMENT OF SINGLE-BUCKET HYDRAULIC EXCAVATOR | 2010 |
|
RU2425927C1 |
| POWER EFFICIENT WORKING EQUPMENT OF HYARAULIC EXCAVATOR FRONT SHOVEL | 2010 |
|
RU2428546C1 |
| WORKING ATTACHMENT FOR HYDRAULIC SINGLE-BUCKET EXCAVATOR | 2005 |
|
RU2310044C2 |
| SINGLE-BUCKET HYDRAULIC EXCAVATOR WORKING EQUIPMENT | 0 |
|
SU604914A1 |
| EXCAVATOR WORKING EQUIPMENT | 0 |
|
SU1435718A1 |
| WORKING EQUIPMENT FOR DRAG SHOVEL OR FACE SHOVEL OF HYDRAULIC BUCKET EXCAVATORS | 2003 |
|
RU2236510C1 |
| WORKING EQUIPMENT OF HYDRAULIC SHOVEL | 0 |
|
SU897967A1 |
| HYDRAULIC EXCAVATOR WORKING EQUIPMENT | 0 |
|
SU831903A1 |
| HYDRAULIC SHOVEL | 0 |
|
SU1370190A1 |
| WORKING ATTACHMENTS OF SINGLE-BUCKET EXCAVATOR | 2010 |
|
RU2450106C1 |
