GB1501582A
(en)
*
|
1975-05-31 |
1978-02-15 |
Jenne & Strahm Ag |
Boring tools
|
SU652279A1
(en)
*
|
1975-10-01 |
1979-03-15 |
Институт Горного Дела Со Ан Ссср |
Percussive-action device for forming holes in soil
|
DE2605010C2
(en)
*
|
1976-02-10 |
1983-11-03 |
Paul 5940 Lennestadt Schmidt |
Jump start for ram drilling rigs
|
DE2634066C3
(en)
*
|
1976-07-29 |
1984-09-20 |
Paul 5940 Lennestadt Schmidt |
Device for the forward and reverse movement of self-propelled, pneumatic ram drilling rigs
|
US4298074A
(en)
*
|
1976-08-09 |
1981-11-03 |
American Safety Equipment Corporation |
Surgical device using impulse motor
|
DE2820785C2
(en)
*
|
1978-05-12 |
1986-10-02 |
Paul 5940 Lennestadt Schmidt |
Valve control for ram drilling rigs
|
JPS6126457Y2
(en)
*
|
1978-09-30 |
1986-08-08 |
|
|
JPS585758Y2
(en)
*
|
1978-12-15 |
1983-01-31 |
株式会社小松製作所 |
Pipe burying machine
|
DE2911837C2
(en)
*
|
1979-03-26 |
1986-09-11 |
Paul 5940 Lennestadt Schmidt |
Control for self-propelled ram drilling rigs
|
DE3124524C2
(en)
*
|
1981-06-23 |
1985-08-01 |
Gustav Dr.-Ing. 4300 Essen Jenne |
Ramming device for self-propelled pneumatic ram drilling rigs
|
US4605339A
(en)
*
|
1981-07-29 |
1986-08-12 |
Roger Bullivant Of Texas, Inc. |
Situ pile construction in ground liable to uplift
|
GB2111565B
(en)
*
|
1981-12-15 |
1985-10-02 |
British Telecomm |
Self propelled reversible boring ram
|
DE3200214A1
(en)
*
|
1982-01-07 |
1983-07-14 |
Paul 5940 Lennestadt Schmidt |
Self-propelled percussion drilling rig
|
GB2134152B
(en)
*
|
1983-01-22 |
1986-05-08 |
Kayes Engineering Limited |
Improvements in and relating to impact-action self-propelled mechanism for driving holes in the earth
|
SU1313972A1
(en)
*
|
1983-06-08 |
1987-05-30 |
Институт Горного Дела Со Ан Ссср |
Reversible percussive device for driving holes in earth
|
SU1305272A1
(en)
*
|
1985-02-21 |
1987-04-23 |
Институт Горного Дела Со Ан Ссср |
Reversible device for sinking holes in earth
|
JPS61282587A
(en)
*
|
1985-06-05 |
1986-12-12 |
極東開発工業株式会社 |
Underground drill
|
DE3533995A1
(en)
*
|
1985-09-24 |
1987-04-16 |
Tracto Technik |
RAMM DRILLING DEVICE WITH IMPACT PISTON
|
GB8605009D0
(en)
*
|
1986-02-28 |
1986-04-09 |
Roxbury Ltd |
Soil displacement tools
|
DE8700076U1
(en)
*
|
1987-01-02 |
1987-02-19 |
Hemmerle, Rainer, 5940 Lennestadt |
Ram drilling rig
|
DE3710162C1
(en)
*
|
1987-03-27 |
1988-09-29 |
Helmuth Dipl-Ing Roemer |
Ram boring machine with movable chisel
|
FR2615880B1
(en)
*
|
1987-06-01 |
1989-12-15 |
Sade Travaux Hydraulique |
METHOD FOR INTEGRATING CONSOLIDATION OR OTHER STRUCTURES INTO A VERTICAL SLOPE OR COUNTER-SLOPE AND TOOLS FOR IMPLEMENTING SAME
|
DE3813236C1
(en)
*
|
1988-04-20 |
1989-07-27 |
Paul 5940 Lennestadt De Schmidt |
Self-propelled ram borer
|
DE3825800A1
(en)
*
|
1988-07-29 |
1990-02-01 |
Schmidt Paul |
RAMM DRILLING DEVICE
|
DE3833882C2
(en)
*
|
1988-10-05 |
1996-07-04 |
Tracto Technik |
Ram drilling machine
|
DE3840923C2
(en)
*
|
1988-12-05 |
1994-03-24 |
Schmidt Paul |
Ram drilling machine
|
DE3900122C3
(en)
*
|
1989-01-04 |
1994-02-24 |
Schmidt Paul |
Ram drilling machine
|
DE3910515A1
(en)
*
|
1989-04-01 |
1990-10-04 |
Tracto Technik |
SELF-DRIVABLE RAMM DRILLING DEVICE, ESPECIALLY FOR THE PRODUCTION OF TUBULAR EARTH HOLES
|
DE3911467A1
(en)
*
|
1989-04-08 |
1990-10-11 |
Tracto Technik |
SELF-DRIVING DRILL DRILLING DEVICE, ESPECIALLY FOR THE PRODUCTION OF TUBULAR EARTH HOLES
|
US5031706A
(en)
*
|
1990-02-07 |
1991-07-16 |
Mbs Advanced Engineering Systems |
Pneumopercussive soil penetrating machine
|
US5226487A
(en)
*
|
1990-02-07 |
1993-07-13 |
Mbs Advanced Engineering Systems |
Pneumopercussive machine
|
US5172771A
(en)
*
|
1990-11-06 |
1992-12-22 |
Charles Machine Works, Inc. |
Reversible impact-operated boring tool
|
US5311950A
(en)
*
|
1993-04-19 |
1994-05-17 |
Spektor Michael B |
Differential pneumopercussive reversible self-propelled soil penetrating machine
|
US5337837A
(en)
*
|
1993-06-17 |
1994-08-16 |
Earth Tool Corporation |
Dual-diameter pneumatic ground piercing tool
|
US5465797A
(en)
*
|
1994-02-22 |
1995-11-14 |
Earth Tool Corporation |
Pneumatic ground piercing tool with detachable head
|
US5467831A
(en)
*
|
1994-08-22 |
1995-11-21 |
Spektor; Michael B. |
Monotube differential pneumopercussive reversible self-propelled soil penetrating machine with stabilizers
|
DE19617603C1
(en)
*
|
1996-05-02 |
1997-09-18 |
Tracto Technik |
Reversible ram boring machine
|
FI965300A
(en)
*
|
1996-12-31 |
1998-07-01 |
Tamrock Oy |
Tool for percussion device
|
DE19725052C2
(en)
*
|
1997-06-13 |
1999-10-28 |
Tracto Technik |
Drill
|
DE19881185C5
(en)
*
|
1997-08-22 |
2008-07-10 |
Karl Storz Gmbh & Co. Kg |
Device for crushing concrements
|
US6488105B1
(en)
*
|
1999-01-04 |
2002-12-03 |
California Institute Of Technology |
Method and apparatus for subsurface exploration
|
GB0010212D0
(en)
*
|
2000-04-26 |
2000-06-14 |
Euro Iseki Ltd |
Backreaming tool
|
US8152415B2
(en)
*
|
2000-06-15 |
2012-04-10 |
Geopier Foundation Company, Inc. |
Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix
|
US7226246B2
(en)
*
|
2000-06-15 |
2007-06-05 |
Geotechnical Reinforcement, Inc. |
Apparatus and method for building support piers from one or successive lifts formed in a soil matrix
|
US9169611B2
(en)
|
2000-06-15 |
2015-10-27 |
Geopier Foundation Company, Inc. |
Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix
|
DE10101731C2
(en)
*
|
2001-01-15 |
2003-09-18 |
Tracto Technik |
Drilling head and drilling method for a horizontal drilling machine
|
DE10112985B4
(en)
*
|
2001-03-17 |
2006-03-02 |
Tracto-Technik Gmbh |
Percussion drill head and a method for horizontal drilling with a percussion device
|
DE102004032551B4
(en)
*
|
2004-07-06 |
2015-07-23 |
Tracto-Technik Gmbh |
wellhead
|
US20060088384A1
(en)
*
|
2004-10-22 |
2006-04-27 |
Putnam Samuel W |
Stored energy coupling and pipe bursting apparatus
|
US7273113B2
(en)
*
|
2005-03-16 |
2007-09-25 |
Spektor Michael B |
Reversible penetrating machine with a differential air distributing mechanism
|
US7836976B2
(en)
*
|
2005-10-20 |
2010-11-23 |
Allied Construction Products, L.L.C. |
Underground piercing tool
|
US7681658B2
(en)
|
2007-11-06 |
2010-03-23 |
Maurice DUVAL |
Pneumatic impact tool
|
US20160158819A1
(en)
*
|
2014-12-03 |
2016-06-09 |
Paul E. Johnson |
Compact Pneumatic Auto Body Hammer with Fine Control of Impact Force
|
US9115542B1
(en)
*
|
2015-04-14 |
2015-08-25 |
GDD Associates, Trustee for Geo-diving device CRT Trust |
Geo-diving device
|
DE102019000932B4
(en)
*
|
2019-02-11 |
2024-08-22 |
Tracto-Technik Gmbh & Co. Kg |
Device for drilling in soil and method for maintaining a device for drilling in soil
|