FIELD: mining. SUBSTANCE: device for field testing of rocks has punch 2, wheels 1 and 3, bars 5 and 6 with weights 4 and 10, and locks. Vibrations of each weight are converted into axial or rotary motion of punch. EFFECT: extended functional potentialities of device due to provision of testing in reciprocating, rotating and rotating-forward motion of punch. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR FIELD TESTING OF ROCKS | 1992 |
|
RU2024748C1 |
| GEAR FOR FIELD TEST OF ROCKS | 1991 |
|
RU2011820C1 |
| FIELD ROCK TESTER | 1991 |
|
RU2012803C1 |
| EQUIPMENT FOR ROCK FIELD RESEARCH | 2008 |
|
RU2379512C1 |
| 0 |
|
SU1778296A1 | |
| DEVICE FOR FIELD TESTING OF ROCKS | 1991 |
|
RU2024747C1 |
| DEVICE FOR FIELD TESTING OF ROCKS | 1992 |
|
RU2024749C1 |
| DEVICE FOR FIELD TESTING OF ROCKS | 0 |
|
SU1788241A1 |
| DEVICE FOR ROCK TESTING UNDER FIELD CONDITIONS | 0 |
|
SU1788240A1 |
| DEVICE FOR FIELD TESTING OF ROCKS | 0 |
|
SU1714128A1 |
