FIELD: measurement technology. SUBSTANCE: in soil auger bore rod is fabricated in the form of lead screw with rectangular two-start thread. Soil auger is provided with nut with handle put on bore rod for removal of soil auger. EFFECT: simplified design, improved productivity. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
SOIL DRILL SAMPLER | 2022 |
|
RU2786155C1 |
UNDISTURBED SOIL SAMPLING DEVICE | 2022 |
|
RU2797352C1 |
DEVICE FOR SOIL SAMPLING | 0 |
|
SU1089457A1 |
GROUND AUGER-SAMPLER | 0 |
|
SU871031A1 |
0 |
|
SU398859A1 | |
SOIL DRILL SAMPLER | 2019 |
|
RU2732907C1 |
SOIL SAMPLING DEVICE | 2007 |
|
RU2358061C1 |
SOIL BORE-SAMPLER | 2016 |
|
RU2657555C1 |
DEVICE FOR SOIL SAMPLING | 2013 |
|
RU2525080C1 |
METHOD TO PRODUCE SOIL SAMPLES OF NON-DAMAGED STRUCTURE | 2011 |
|
RU2494396C2 |
Authors
Dates
1995-08-27—Published
1992-09-21—Filed