| 4819741 |
Reversiele percussion device |
Alexei D. Terskov, Vladimir D. Plavskikh, Nikolai Grigorievich Nazarov, Nikolai P. Chepurnoi, Evgeny N. Cherednikov +1 more |
1989-04-11 |
| 4785898 |
Device for making holes in soil |
Alexei D. Terskov, Konstantin B. Skachkov, Vladimir D. Plavskikh |
1988-11-22 |
| 4776407 |
Clamping attachment to a device for driving rod elements of low rigidity into the ground |
Boris B. Danilov, Boris N. Smolyanitsky, Alexei D. Terskov, Vladimir P. Boginsky, Jury N. Syryamin |
1988-10-11 |
| 4733731 |
Air-operated reversible percussive action machine |
Khaim B. Tkach, Konstantin K. Tupitsyn, Mikhail J. Bondar, Vladimir I. Tarasenko, Igor I. Reznikov |
1988-03-29 |
| 4722403 |
Annular air-hammer apparatus for drilling holes |
Boris B. Danilov, Boris N. Smolyanitsky, Vladimir P. Boginsky, Jury N. Syryamin, David Kogan +2 more |
1988-02-02 |
| 4709768 |
Annular air hammer apparatus for drilling wells |
Vladimir P. Boginsky, Boris N. Smolyanitsky, Jury N. Syryamin, Boris B. Danilov, David Kogan +1 more |
1987-12-01 |
| 4708211 |
Reversible air-operated percussive action machine for driving holes in the ground |
Evgeny I. Shemyakin, Veniamin V. Kamensky, Boris V. Sudnishnikov, Sergei K. Tupitsyn, Konstantin K. Tupitsyn +2 more |
1987-11-24 |
| 4705119 |
Annular air-hammer apparatus for drilling holes |
Boris B. Danilov, Boris N. Smolyanitsky, Vladimir P. Boginsky, David Kogan, Oleg V. Smirnov +1 more |
1987-11-10 |
| 4697647 |
Reversible percussive action machine |
Vladimir D. Plavskikh, Konstantin B. Skachkov, Alexei D. Terskov, Igor I. Reznikov, Vladimir I. Tarasenko |
1987-10-06 |
| 4690225 |
Percussive tool |
Konstantin K. Tupitsyn, Sergei K. Tupitsyn, Veniamin V. Kamensky, Sergei A. Chufistov |
1987-09-01 |
| 4683960 |
Air-operated reversible percussive action machine |
Vasily I. Ivinsky, Alexandr D. Filonov, Vladimir V. Klimashko |
1987-08-04 |
| 4653596 |
Percussive air tool |
Jury N. Syryamin, Boris N. Smolyanitsky, Vladimir P. Boginsky, Alexei D. Terskov, Elena G. Mjuntser +1 more |
1987-03-31 |
| 4637476 |
Percussive action machine for making holes in the ground |
Konstantin Stepanovich Gurkov, Gennady A. Tkachenko, Ivan P. Leonov, Vladimir V. Klimashko |
1987-01-20 |
| 4629008 |
Reversible percussive action machine |
Vladimir D. Plavskikh, Alexei D. Terskov, Nikolai P. Chepurnoi, Mikhail J. Bondar, Igor I. Reznikov +1 more |
1986-12-16 |
| 4570723 |
Machine for driving holes in the ground |
Andron T. Karavaev, Vladimir D. Plavskikh, Alexei D. Terskov, Nikolai P. Chepurnoi, Igor I. Reznikov +1 more |
1986-02-18 |
| 4516662 |
Rod-clamping means of a percussive air tool for driving into the ground and removing therefrom rod-like pieces |
Jury N. Syryamin, Boris N. Smolyanitsky, Vladimir P. Boginsky, Alexei D. Terskov |
1985-05-14 |
| 4440240 |
Method of making holes in the soil and apparatus for performing this method |
Vladimir P. Gileta, Vladimir A. Grigoraschenko, Khaim B. Tkach, Vladimir A. Bakunin, Valery Y. Frenkel +12 more |
1984-04-03 |
| 4369002 |
Method of emptying pipes driven into earth in nontrench laying and device for carrying same into effect |
Vladimir P. Gileta, Vladimir A. Grigoraschenko, Khaim B. Tkach, Valery A. Kozlov, Anatoly V. Sukhushin +2 more |
1983-01-18 |
| 4214638 |
Method of controlling the reversing of a device for driving holes in earth and device for performing same |
Boris V. Sudnishnikov, Khaim B. Tkach, Veniamin V. Kamensky, Konstantin K. Tupitsyn, Vladimir M. Terin |
1980-07-29 |
| 4181484 |
Device for forming underground pipelines |
Konstantin Stepanovich Gurkov, Vladimir D. Plavskikh, Vladimir V. Klimashko, Leonid Rozhkov, Vladimir A. Grigoraschenko +4 more |
1980-01-01 |