US616273A
(en)
*
|
|
1898-12-20 |
|
Sylvania |
US335470A
(en)
*
|
|
1886-02-02 |
|
Eugene moeeau |
US1613863A
(en)
*
|
1923-03-20 |
1927-01-11 |
John A Zublin |
Underreaming impact drill
|
US1887372A
(en)
*
|
1928-12-22 |
1932-11-08 |
Cleveland Twist Drill Co |
Cutting and forming tools, implements, and the like
|
USRE19182E
(en)
*
|
1929-02-20 |
1934-05-29 |
|
Drill and like implement and method |
GB362292A
(en)
|
1930-03-22 |
1931-12-03 |
Socaso Ltd |
An improved process and apparatus for pressing a non-circular sheath on to cables and for extruding non-circular tubes
|
US1950513A
(en)
*
|
1932-05-06 |
1934-03-13 |
Pope Alexander |
Bit for drills
|
US2358052A
(en)
*
|
1942-08-27 |
1944-09-12 |
Philip B Brown |
Arc bit point for rock drills
|
US2370706A
(en)
*
|
1943-11-29 |
1945-03-06 |
Rudolf W Andreasson |
Drill
|
US2673716A
(en)
*
|
1950-09-02 |
1954-03-30 |
Clyde E Avery |
Bit
|
BE526963A
(de)
*
|
1953-03-04 |
|
|
|
US2858718A
(en)
*
|
1955-12-19 |
1958-11-04 |
Theodor B Kohler |
Composite tool bits for substantially axially fed plunge type tools
|
US2865606A
(en)
*
|
1956-08-13 |
1958-12-23 |
Cincinnati Tool Company |
Rock drill
|
US2912887A
(en)
*
|
1958-03-17 |
1959-11-17 |
Rudolf W Andreasson |
Single-double spiral drill
|
US3145789A
(en)
*
|
1962-03-20 |
1964-08-25 |
Russell H Lawry |
Pilot rock drill
|
US3360960A
(en)
*
|
1966-02-16 |
1968-01-02 |
Houston Oil Field Mat Co Inc |
Helical grooved tubular drill string
|
DE1602003B1
(de)
*
|
1966-06-08 |
1971-03-11 |
Netherlands Tool Mfg Co |
Gesteinsbohrer
|
AT286064B
(de)
*
|
1968-01-04 |
1970-11-25 |
Hawera Hartmetall Werkzeugfarb |
Spiralbohrer
|
DE2059232B1
(de)
*
|
1970-12-02 |
1972-03-09 |
Werkzeugbau Gmbh |
Gesteinsbohrer
|
JPS5537284Y2
(de)
*
|
1972-06-09 |
1980-09-02 |
|
|
DE2735227C2
(de)
*
|
1977-08-04 |
1983-10-27 |
Hawera Probst Gmbh + Co, 7980 Ravensburg |
Gesteinsbohrer
|
DE2912394A1
(de)
|
1979-03-29 |
1980-10-09 |
Guergen Karl Heinz |
Gesteinsbohrwerkzeug fuer gesteinsbohr-, drehschlagbohr- und bohrhammermaschinen
|
DE3014693A1
(de)
*
|
1980-04-16 |
1981-10-22 |
Hilti AG, 9494 Schaan |
Gesteinsbohrer
|
DE3317989A1
(de)
*
|
1983-05-18 |
1984-11-22 |
Hawera Probst Gmbh + Co, 7980 Ravensburg |
Bohrwerkzeug
|
DE3319340A1
(de)
|
1983-05-27 |
1984-11-29 |
Röhm GmbH, 6100 Darmstadt |
Verfahren zur herstellung bi- oder polymodaler waessriger kunststoffdispersionen
|
US4561813A
(en)
*
|
1983-06-06 |
1985-12-31 |
M. A. Ford Mfg. Co., Inc. |
Drill
|
SE459680B
(sv)
*
|
1984-10-01 |
1989-07-24 |
Santrade Ltd |
Borrstaal
|
US4716976A
(en)
*
|
1986-10-28 |
1988-01-05 |
Kennametal Inc. |
Rotary percussion drill bit
|
DE3707798A1
(de)
*
|
1987-03-11 |
1988-09-22 |
Hawera Probst Kg Hartmetall |
Gesteinsbohrer
|
DE3730378A1
(de)
*
|
1987-09-10 |
1989-03-23 |
Micro Crystal Ag |
Schneidwerkzeug, insbesondere bohrer und/oder fraeser
|
US4883135A
(en)
*
|
1987-09-18 |
1989-11-28 |
Hawera Probst Gmbh & Co. |
Apparatus for rock drill
|
DE3742661A1
(de)
*
|
1987-12-16 |
1989-07-13 |
Hawera Probst Kg Hartmetall |
Gesteinsbohrer
|
DE3834675A1
(de)
*
|
1988-10-12 |
1990-04-19 |
Hawera Probst Kg Hartmetall |
Bohrwerkzeug
|
DE4011441A1
(de)
|
1990-04-09 |
1991-10-10 |
Hilti Ag |
Gesteinsbohrer
|
DE4012772A1
(de)
|
1990-04-21 |
1991-10-24 |
Westa Werkzeugbau |
Bohrer fuer bohrhaemmer, insbesondere zum bohren im gestein, beton o. dgl.
|
US5273380A
(en)
*
|
1992-07-31 |
1993-12-28 |
Musacchia James E |
Drill bit point
|
JP3071466B2
(ja)
*
|
1993-08-06 |
2000-07-31 |
ケンナメタル ヘルテル アクチェンゲゼルシャフト ウェルクツォイゲ ウント ハルトシュトッフェ |
ツイストドリル
|
DE4338667A1
(de)
*
|
1993-11-12 |
1995-05-18 |
Hilti Ag |
Bohrwerkzeug
|
DE4339245A1
(de)
|
1993-11-18 |
1995-05-24 |
Hilti Ag |
Spiralbohrer
|
DE9319009U1
(de)
|
1993-12-10 |
1994-02-03 |
Plica Werkzeugfabrik Ag Mollis |
Dreischneidenbohrer
|
DE4407119A1
(de)
|
1993-12-11 |
1995-06-14 |
Hawera Probst Kg Hartmetall |
Gesteinsbohrer
|
US6439811B1
(en)
*
|
1994-05-06 |
2002-08-27 |
Lon J. Wardell |
End-mill tool with high and low flutes and related method for rough cutting and finishing a workpiece
|
AU2471295A
(en)
*
|
1994-05-06 |
1995-11-29 |
Lon J. Wardell |
End mill having high and low helical flutes
|
DE4419641A1
(de)
*
|
1994-06-04 |
1995-12-07 |
Hilti Ag |
Gesteinsbohrer
|
DE4442266A1
(de)
|
1994-11-28 |
1996-05-30 |
Hilti Ag |
Werkzeug mit Trägerkörper und Schneidkörper
|
JPH11502775A
(ja)
*
|
1995-03-30 |
1999-03-09 |
ヒラプ アクチェンゲゼルシャフト |
切削工具
|
GB2303810A
(en)
|
1995-07-29 |
1997-03-05 |
Black & Decker Inc |
Masonry drill bit
|
US5641028A
(en)
*
|
1995-08-10 |
1997-06-24 |
Black & Decker Inc. |
Drill bit with debris conveying flute
|
JPH09277108A
(ja)
*
|
1996-02-14 |
1997-10-28 |
Sumitomo Electric Ind Ltd |
ドリル
|
GB2318072A
(en)
*
|
1996-09-21 |
1998-04-15 |
Plansee Tizit Gmbh |
Masonry bit
|
US6260637B1
(en)
*
|
1996-11-11 |
2001-07-17 |
Hawera Probst Gmbh |
Rock drill
|
DE19650487A1
(de)
*
|
1996-12-05 |
1998-06-10 |
Hilti Ag |
Bohrwerkzeug
|
DE19707115A1
(de)
*
|
1997-02-22 |
1998-08-27 |
Hilti Ag |
Bohr- und/oder Meisselwerkzeug
|
DE19709771B4
(de)
|
1997-03-10 |
2008-03-20 |
Drebo Werkzeugfabrik Gmbh |
Gesteinsbohrer
|
DE29723938U1
(de)
|
1997-05-23 |
1999-07-08 |
Siltrade Gmbh |
Mikrokugeln aus magmatischem Ergußgestein
|
DE19724373A1
(de)
*
|
1997-06-10 |
1998-12-17 |
Hilti Ag |
Gesteinsbohrer
|
DE29723908U1
(de)
*
|
1997-12-04 |
1999-05-27 |
Hawera Probst Gmbh |
Gesteinsbohrwerkzeug
|
DE19807394A1
(de)
*
|
1998-02-21 |
1999-08-26 |
Hilti Ag |
Bohr- und/oder Meisselwerkzeug
|
FR2779366A1
(fr)
|
1998-06-05 |
1999-12-10 |
Diager |
Foret a levres de coupe multiples
|
DE29816202U1
(de)
|
1998-09-09 |
1999-01-21 |
Plica Werkzeugfabrik Ag |
Bohrwerkzeug
|
DE19841978C2
(de)
*
|
1998-09-14 |
2000-11-23 |
Heller Dinklage Gmbh Geb |
Bohrer
|
JP3122080B2
(ja)
|
1998-10-19 |
2001-01-09 |
株式会社ミヤナガ |
ドリルビット
|
DE29819388U1
(de)
*
|
1998-10-30 |
1999-09-02 |
Keil Werkzeugfabrik Karl Eisch |
Hartmetallschneidplatte für den Einsatz an einem Bohrer
|
JP3029033B1
(ja)
|
1998-12-25 |
2000-04-04 |
株式会社ミヤナガ |
ドリルビット
|
DE29901296U1
(de)
|
1999-01-26 |
1999-06-10 |
Plica Werkzeugfabrik Ag |
Bohrwerkzeug
|
FR2789438B1
(fr)
*
|
1999-02-05 |
2001-05-04 |
Smf Internat |
Element profile pour un equipement de forage rotatif et tige de forage comportant au moins un troncon profile
|
DE29904056U1
(de)
|
1999-03-05 |
1999-06-02 |
Drebo Werkzeugfab Gmbh |
Steinbohrer
|
DE19915304B4
(de)
|
1999-03-22 |
2006-07-27 |
Robert Bosch Gmbh |
Bohrwerkzeug
|
DE19916975A1
(de)
*
|
1999-04-15 |
2000-10-19 |
Hilti Ag |
Gesteinsbohrer
|
MXPA01012098A
(es)
*
|
1999-08-03 |
2003-06-30 |
Kennametal Inc |
Broca con cabeza de corte intercambiable.
|
DE10038039A1
(de)
|
1999-08-04 |
2001-02-08 |
Hawera Probst Gmbh |
Bohr- und/oder Meißelwerkzeug
|
DE19964272C2
(de)
*
|
1999-09-16 |
2003-05-28 |
Heller Dinklage Gmbh Geb |
Bohrer, insbesondere Gesteinsbohrer
|
JP2001179518A
(ja)
|
1999-12-27 |
2001-07-03 |
Miyanaga:Kk |
ドリルビット
|
US6270297B1
(en)
*
|
2000-01-28 |
2001-08-07 |
Ati Properties, Inc. |
Cutting tools and drill inserts with chip control geometry
|
US6595305B1
(en)
*
|
2000-02-15 |
2003-07-22 |
Kennametal Inc. |
Drill bit, hard member, and bit body
|
DE10006932A1
(de)
*
|
2000-02-16 |
2001-08-23 |
Hilti Ag |
Bohrwerkzeug für Gestein
|
US7097396B1
(en)
*
|
2000-02-16 |
2006-08-29 |
Kabushiki Kaisha Miyanaga |
Drill bit
|
DE10006936A1
(de)
*
|
2000-02-16 |
2001-08-23 |
Hilti Ag |
Bohrwerkzeug für Gestein
|
DE10009732A1
(de)
|
2000-03-02 |
2001-09-06 |
Hawera Probst Gmbh |
Gesteinsbohrer
|
DE10011108A1
(de)
*
|
2000-03-09 |
2001-09-13 |
Hawera Probst Gmbh |
Gesteinsbohrer
|
ATE316852T1
(de)
|
2000-03-15 |
2006-02-15 |
Miyanaga Kk |
Bohrer
|
DE10015203A1
(de)
*
|
2000-03-27 |
2001-10-04 |
Hilti Ag |
Wendelbohrer
|
FR2808462B1
(fr)
*
|
2000-05-05 |
2002-09-20 |
Diager |
Foret de percage
|
JP3895904B2
(ja)
|
2000-05-30 |
2007-03-22 |
株式会社ミヤナガ |
ドリルビット
|
DE10027544A1
(de)
*
|
2000-06-02 |
2001-12-13 |
Kennametal Inc |
Bohrerspitze für einen Spiralbohrer und Verfahren zum Herstellen einer Spannut im Bereich einer Bohrerspitze für einen Spiralbohrer
|
DE20016012U1
(de)
|
2000-09-15 |
2000-11-30 |
Drebo Werkzeugfab Gmbh |
Gesteinsbohrer
|
DE10050229C1
(de)
*
|
2000-10-11 |
2002-02-21 |
Hilti Ag |
Wendelbohrer für Gestein
|
DE10053344A1
(de)
*
|
2000-10-27 |
2002-05-08 |
Hilti Ag |
Gesteinsbohrer
|
DE10053342A1
(de)
*
|
2000-10-27 |
2002-05-08 |
Hilti Ag |
Wendelbohrer
|
JP4415485B2
(ja)
*
|
2000-11-14 |
2010-02-17 |
三菱マテリアル株式会社 |
小型ドリル
|
DE20021710U1
(de)
|
2000-12-22 |
2001-03-22 |
Drebo Werkzeugfab Gmbh |
Gesteinsbohrer
|
DE10117262A1
(de)
*
|
2001-01-17 |
2002-07-18 |
Hilti Ag |
Gesteinsbohrer
|
JP3604344B2
(ja)
|
2001-02-01 |
2004-12-22 |
株式会社ミヤナガ |
ドリルビット
|
ES2263815T3
(es)
*
|
2001-05-17 |
2006-12-16 |
Atlas Copco Mai Gmbh |
Corona de perforacion.
|
US6860344B2
(en)
*
|
2001-06-25 |
2005-03-01 |
Kennametal Inc. |
Monolithic roof cutting bit insert
|
AT5577U1
(de)
*
|
2001-07-02 |
2002-08-26 |
Plansee Tizit Ag |
Bohrer zum bohren von gestein
|
EP1302290B1
(de)
*
|
2001-10-12 |
2008-07-02 |
Robert Bosch Gmbh |
Bohrwerkzeug
|
DE10208630A1
(de)
|
2001-10-12 |
2003-04-24 |
Hawera Probst Gmbh |
Bohrwerkzeug
|
LU90862B1
(de)
*
|
2001-12-17 |
2003-06-18 |
Cerametal Sarl |
Schlag-oder Hammerbohrer
|
DE10204105A1
(de)
*
|
2002-02-01 |
2003-08-28 |
Kennametal Inc |
Rundlaufschneidwerkzeug
|
US6637987B2
(en)
*
|
2002-02-26 |
2003-10-28 |
Choon Nang Electrical Appliance Mfy., Ltd. |
Drill bit
|
JP2003300110A
(ja)
*
|
2002-04-03 |
2003-10-21 |
Osg Corp |
ドリルおよびその製造方法
|
JP4072943B2
(ja)
|
2002-05-31 |
2008-04-09 |
株式会社ミヤナガ |
回転切削工具
|
CA2486611C
(en)
*
|
2002-06-06 |
2008-03-18 |
Kabushiki Kaisha Miyanaga |
Drill bit
|
AT6617U1
(de)
*
|
2002-08-06 |
2004-01-26 |
Plansee Tizit Ag |
Bohrer, insbesondere steinbohrer
|
US6652203B1
(en)
*
|
2002-08-30 |
2003-11-25 |
Credo Technology Corporation |
Precision drill bits
|
GB2393681A
(en)
*
|
2002-10-03 |
2004-04-07 |
Black & Decker Inc |
Masonry drilling tool
|
JP3739048B2
(ja)
*
|
2002-11-01 |
2006-01-25 |
株式会社ミヤナガ |
ドリルビット
|
DE10360707A1
(de)
|
2002-12-19 |
2004-07-08 |
Hawera Probst Gmbh |
Gesteinsbohrer
|
US20050053439A1
(en)
*
|
2003-09-09 |
2005-03-10 |
Yuhong Wang |
Two-flute twist drill
|
EP1687126B1
(de)
|
2003-11-17 |
2007-07-25 |
Robert Bosch Gmbh |
Bohr- und/oder meisselwerkzeug
|
DE102004017286A1
(de)
|
2003-11-17 |
2005-08-04 |
Hawera Probst Gmbh |
Bohr- und/oder Meißelwerkzeug
|
JP2005178326A
(ja)
|
2003-12-24 |
2005-07-07 |
Miyanaga:Kk |
ドリルビット
|
DE102004028098A1
(de)
*
|
2004-06-09 |
2005-12-29 |
Hilti Ag |
Bohrer
|
DE102004028099A1
(de)
*
|
2004-06-09 |
2005-12-29 |
Hilti Ag |
Bohrer
|
US7325631B2
(en)
*
|
2005-07-29 |
2008-02-05 |
Smith International, Inc. |
Mill and pump-off sub
|
US7455485B2
(en)
*
|
2005-08-31 |
2008-11-25 |
Robert Bosch Gmbh |
Cutout bit for use with rotary tool
|
DE102006000201A1
(de)
|
2006-04-27 |
2007-10-31 |
Hilti Ag |
Hartstoffeinsatz
|
DE102006000208A1
(de)
*
|
2006-04-28 |
2007-10-31 |
Hilti Ag |
Drehschlagbohrer mit viergängigem Bohrwendelschaft
|
DE102006000221A1
(de)
*
|
2006-05-10 |
2007-11-15 |
Hilti Ag |
Hartstoffbohrkopf
|
DE102006000251A1
(de)
*
|
2006-05-30 |
2007-12-06 |
Hilti Ag |
Hartstoffkopf und Drehschlagbohrer
|
JP2008062620A
(ja)
|
2006-09-11 |
2008-03-21 |
Miyanaga:Kk |
ドリルビット
|
USD557290S1
(en)
*
|
2006-10-06 |
2007-12-11 |
Douglas Melegari |
Dry compaction bit for earth boring
|
DE102006035443B3
(de)
|
2006-11-15 |
2008-02-21 |
Hilti Ag |
Bohrwerkzeug mit Hartstoffkopf
|
DE102006035453A1
(de)
|
2006-11-17 |
2008-05-21 |
Hilti Ag |
Bohrwerkzeug mit Hartstoffkopf
|
DE102006035306A1
(de)
*
|
2006-12-22 |
2008-06-26 |
Hilti Ag |
Drehschlagbohrer mit Hartstoffeinsatz
|
DE202007002120U1
(de)
|
2007-02-08 |
2008-06-19 |
Illinois Tool Works Inc., Glenview |
Gesteinsbohrer
|
DE202007014367U1
(de)
|
2007-10-12 |
2008-01-03 |
Keil Werkzeugfabrik Karl Eischeid Gmbh |
Bohrer
|