FIELD: construction machines.
SUBSTANCE: invention relates to excavation and loading machines and can be used in the design of single-bucket excavators. The working equipment of the excavator includes a boom, a handle, a bucket, hydraulic cylinders for turning the bucket and turning the handle. The working equipment is made with a pressure rod mounted by means of a saddle bearing on a two-legged rack and pivotally connected to the upper part of the boom.
EFFECT: reduction in the weight of the boom and a reduction in the duration of the working cycle.
1 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
EARTH EXCAVATION CONTROL METHOD AND EXCAVATOR FOR ITS IMPLEMENTATION | 2009 |
|
RU2436900C2 |
0 |
|
SU244212A1 | |
WORKING EQUIPMENT OF POWER SHOVEL | 0 |
|
SU1044734A1 |
METHOD OF WORKING PIT FACE AND IN-PIT CABLE EXCAVATOR TO THIS END | 2010 |
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RU2455427C2 |
UNIFIED EXCAVATOR | 2008 |
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RU2379426C2 |
POWER SHOVEL | 1991 |
|
RU2005855C1 |
WORKING EQUIPMENT OF OPENCAST EXCAVATOR | 1990 |
|
RU2023113C1 |
0 |
|
SU361256A1 | |
TOOLS AND MACHINERY FOR MINING EXCAVATORS | 2014 |
|
RU2577870C2 |
EXCAVATOR WORKING EQUIPMENT | 2019 |
|
RU2721357C1 |
Authors
Dates
2022-05-16—Published
2021-07-27—Filed