FIELD: transport.
SUBSTANCE: excavator working tools comprises boom, handle, pressure mechanism, rocker and bucket. Said bucket is composed of articulated balanced rear and front flaps and rocker arm. Hinges have common axle while bucker rear flap is coupled with handle. Bucket is furnished with hydraulically driven mechanism of pulling apart said flaps including two levers fitted at rear flap and coupled with front flap by links and two hydraulic cylinders with rods articulated with said levers while cylinders are hinged to handle. Rear flap sidewalls are hollow.
EFFECT: higher efficiency.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BUCKET OF MINE EXCAVATOR | 2015 |
|
RU2612766C2 |
| METHOD TO FORM TRAJECTORY OF DRAGLINE MINE EXCAVATOR BUCKET AND WORKING EQUIPMENT FOR ITS REALISATION | 2011 |
|
RU2485317C2 |
| MINE EXCAVATOR WORKING TOOLS | 2014 |
|
RU2573143C1 |
| METHOD OF WORKING PIT FACE AND IN-PIT CABLE EXCAVATOR TO THIS END | 2010 |
|
RU2455427C2 |
| MINE EXCAVATOR WORKING TOOLS | 2011 |
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RU2491389C2 |
| TOOLS AND MACHINERY FOR MINING EXCAVATORS | 2014 |
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| THRUSTING DRIVE OF MINE EXCAVATOR | 2015 |
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RU2631062C2 |
| MINING EXCAVATOR CABLES TENSION REGULATING DEVICE | 2018 |
|
RU2680943C1 |
| THRUST DRIVE OF MINE EXCAVATOR | 2016 |
|
RU2631060C2 |
| EXCAVATOR | 2011 |
|
RU2481439C2 |
