FIELD: testing equipment. SUBSTANCE: device has body with punches, pushers, retainers, cam, rod and rotary drive. During rotation of rod, cam interacts with pusher and loads only in those directions in which punches are connected by means of retainers to pushers. Applicable under field conditions. EFFECT: higher efficiency. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
EQUIPMENT FOR ROCK FIELD RESEARCH | 2008 |
|
RU2379512C1 |
GEAR FOR FIELD TEST OF ROCKS | 1991 |
|
RU2011820C1 |
DEVICE FOR FIELD TESTING OF ROCKS | 1992 |
|
RU2054119C1 |
DEVICE FOR FIELD TESTING OF ROCKS | 0 |
|
SU1698435A1 |
0 |
|
SU1778296A1 | |
DEVICE FOR FIELD TESTING OF ROCKS | 1992 |
|
RU2024749C1 |
DEVICE FOR FIELD TESTING OF ROCKS | 1992 |
|
RU2024748C1 |
DEVICE FOR FIELD TESTING OF ROCKS | 0 |
|
SU1712604A1 |
ROCK TESTER | 0 |
|
SU1724870A1 |
DEVICE FOR FIELD STUDIES OF ROCK | 0 |
|
SU1751319A1 |
Authors
Dates
1994-12-15—Published
1991-09-26—Filed