AU6647586A – Rock drill
– Google Patents
AU6647586A – Rock drill
– Google Patents
Rock drill
Info
Publication number
AU6647586A
AU6647586A
AU66475/86A
AU6647586A
AU6647586A
AU 6647586 A
AU6647586 A
AU 6647586A
AU 66475/86 A
AU66475/86 A
AU 66475/86A
AU 6647586 A
AU6647586 A
AU 6647586A
AU 6647586 A
AU6647586 A
AU 6647586A
Authority
AU
Australia
Prior art keywords
drill
cutting
pins
face
axis
Prior art date
1985-12-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU66475/86A
Other versions
AU587514B2
(en
Inventor
Friedrich Flesch
Dieter Scholz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hilti AG
Original Assignee
Hilti AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1985-12-16
Filing date
1986-12-12
Publication date
1987-06-18
Family has litigation
First worldwide family litigation filed
litigation
Critical
https://patents.darts-ip.com/?family=6288555&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU6647586(A)
«Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
1986-12-12
Application filed by Hilti AG
filed
Critical
Hilti AG
1987-06-18
Publication of AU6647586A
publication
Critical
patent/AU6647586A/en
1989-08-17
Application granted
granted
Critical
1989-08-17
Publication of AU587514B2
publication
Critical
patent/AU587514B2/en
2006-12-12
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
E—FIXED CONSTRUCTIONS
E21—EARTH DRILLING; MINING
E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
E21B10/00—Drill bits
E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
E21B10/58—Chisel-type inserts
E—FIXED CONSTRUCTIONS
E21—EARTH DRILLING; MINING
E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
E21B10/00—Drill bits
E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
E—FIXED CONSTRUCTIONS
E21—EARTH DRILLING; MINING
E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
E21B10/00—Drill bits
E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
E21B10/56—Button-type inserts
Abstract
An axially elongated rock drill includes an axially extending shank and a drill head on one end of the shank. The drill head has a drill face extending transversely of the axial direction of the rock drill. A hard metal cutting plate and hard metal cutting pins are set in the drill face. The cutting pins reduce the wear on the cutting plate and afford better support of the drill. The cutting pins are arranged, in part, parallel to the axis of the drill, and, in part, inclined to the drill axis. The cutting plate has a cutting edge which generates a cutting plane as the drill is rotated with the ends of the cutting pins projecting from the drill face being located in the generated cutting plane.
AU66475/86A
1985-12-16
1986-12-12
Rock drill
Ceased
AU587514B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE3544433A
DE3544433C2
(en)
1985-12-16
1985-12-16
Rock drill
DE3544433
1985-12-16
Publications (2)
Publication Number
Publication Date
AU6647586A
true
AU6647586A
(en)
1987-06-18
AU587514B2
AU587514B2
(en)
1989-08-17
Family
ID=6288555
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU66475/86A
Ceased
AU587514B2
(en)
1985-12-16
1986-12-12
Rock drill
Country Status (10)
Country
Link
US
(1)
US4765419A
(en)
EP
(1)
EP0226537B1
(en)
JP
(2)
JPS62141293A
(en)
AT
(1)
ATE106985T1
(en)
AU
(1)
AU587514B2
(en)
CA
(1)
CA1266651A
(en)
DE
(2)
DE3544433C2
(en)
DK
(1)
DK173050B1
(en)
ES
(1)
ES2056047T3
(en)
FI
(1)
FI81295C
(en)
Families Citing this family (51)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA1324013C
(en)
*
1987-02-09
1993-11-09
Vermont American Corporation
Masonary drill tip with strong and chamfered cutting edges
DE3707798A1
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*
1987-03-11
1988-09-22
Hawera Probst Kg Hartmetall
ROCK DRILL
US4883135A
(en)
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1987-09-18
1989-11-28
Hawera Probst Gmbh & Co.
Apparatus for rock drill
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1987-12-01
1992-12-10
Hawera Probst Kg Hartmetall
ROCK DRILL.
DE3742661A1
(en)
*
1987-12-16
1989-07-13
Hawera Probst Kg Hartmetall
ROCK DRILL
JPH04500101A
(en)
*
1988-05-23
1992-01-09
ヴセソユズニイ ナウチノ―イススレドヴァテルスキイ インスティトゥト トランスポルトノゴ ストロイテルストヴァ （ツニイス）
Impact – Rotary drilling tool
US5004056A
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*
1988-05-23
1991-04-02
Goikhman Yakov A
Percussion-rotary drilling tool
DE3820695C2
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*
1988-06-18
1996-07-25
Hawera Probst Kg Hartmetall
Rock drill
DE3825107C2
(en)
*
1988-07-23
1996-07-11
Hilti Ag
Rock drill with cutting insert
JP2784830B2
(en)
*
1989-09-04
1998-08-06
ソニー株式会社
Headphones
JPH0810517Y2
(en)
*
1989-10-25
1996-03-29
新日本製鐵株式会社
Drill bit
JPH0746469Y2
(en)
*
1989-10-25
1995-10-25
新日本製鐵株式会社
Drill bit
DE4032066C2
(en)
*
1990-10-05
1999-04-15
Siegfried Treitz
Arrangement and fastening of pin-shaped cutting inserts in rock drill bits
DE4101458A1
(en)
*
1991-01-19
1992-07-23
Wolf Thomas
FOR A CUTTING DRILL DRIVER DESIGNED WITH AXIAL PRESSURE AND BLOCKING
US5918105A
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1994-12-12
1999-06-29
Black & Decker Inc.
Cutting tools for drilling concrete, aggregate, masonry or the like materials
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(en)
1994-12-12
1997-03-01
Black & Decker Inc
Cutting tools for drilling concrete, aggregate, masonry or the like materials
US5575342A
(en)
*
1995-05-26
1996-11-19
Sandvik Ab
Percussion drill bit, an insert for use therein and a method of drilling a bore
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1995-08-10
1997-06-24
Black & Decker Inc.
Drill bit with debris conveying flute
DE19537900B4
(en)
*
1995-10-11
2005-11-03
Irwin Industrial Tool Company (N.D.Ges.D. Staates Delaware), Freeport
rotary drill
DE19545646A1
(en)
*
1995-12-07
1997-06-12
Hilti Ag
Rotary impact twist drill
DE19545647A1
(en)
*
1995-12-07
1997-06-12
Hilti Ag
Rotary impact twist drill
US5732784A
(en)
*
1996-07-25
1998-03-31
Nelson; Jack R.
Cutting means for drag drill bits
US6044919A
(en)
*
1997-07-31
2000-04-04
Briese Industrial Technologies, Inc.
Rotary spade drill arrangement
US6039127A
(en)
*
1998-03-13
2000-03-21
Loudon Enterprises, Inc.
Rock drill
EP0943780A3
(en)
*
1998-03-18
2000-07-19
Plica Werkzeugfabrik Ag
Drilling tool
US20020164218A1
(en)
*
2001-02-28
2002-11-07
Ruben Aguirre
Fluted drill tool with frustum cutters
DE10351183A1
(en)
*
2003-11-03
2005-06-02
Illinois Tool Works Inc., Glenview
rock drill
US7571780B2
(en)
2006-03-24
2009-08-11
Hall David R
Jack element for a drill bit
US8522897B2
(en)
2005-11-21
2013-09-03
Schlumberger Technology Corporation
Lead the bit rotary steerable tool
US8360174B2
(en)
2006-03-23
2013-01-29
Schlumberger Technology Corporation
Lead the bit rotary steerable tool
ATE399926T1
(en)
*
2006-04-26
2008-07-15
Bauer Maschinen Gmbh
DRILL TIP
US9051795B2
(en)
2006-08-11
2015-06-09
Schlumberger Technology Corporation
Downhole drill bit
US8567532B2
(en)
2006-08-11
2013-10-29
Schlumberger Technology Corporation
Cutting element attached to downhole fixed bladed bit at a positive rake angle
US8622155B2
(en)
2006-08-11
2014-01-07
Schlumberger Technology Corporation
Pointed diamond working ends on a shear bit
US9145742B2
(en)
*
2006-08-11
2015-09-29
Schlumberger Technology Corporation
Pointed working ends on a drill bit
US8714285B2
(en)
2006-08-11
2014-05-06
Schlumberger Technology Corporation
Method for drilling with a fixed bladed bit
US8292372B2
(en)
2007-12-21
2012-10-23
Hall David R
Retention for holder shank
US7637574B2
(en)
*
2006-08-11
2009-12-29
Hall David R
Pick assembly
US8616305B2
(en)
*
2006-08-11
2013-12-31
Schlumberger Technology Corporation
Fixed bladed bit that shifts weight between an indenter and cutting elements
US8590644B2
(en)
2006-08-11
2013-11-26
Schlumberger Technology Corporation
Downhole drill bit
US8960337B2
(en)
2006-10-26
2015-02-24
Schlumberger Technology Corporation
High impact resistant tool with an apex width between a first and second transitions
JP4890515B2
(en)
*
2008-08-08
2012-03-07
ウエタックス株式会社
Speaker
JP4662508B1
(en)
*
2010-03-01
2011-03-30
株式会社オーディオテクニカ
earphone
US9319767B2
(en)
2012-01-30
2016-04-19
Panasonic Intellectual Property Management Co., Ltd.
Earphone
US9712905B2
(en)
2012-06-20
2017-07-18
Apple Inc.
Headsets with non-occluding earbuds
US8976994B2
(en)
2012-06-20
2015-03-10
Apple Inc.
Earphone having an acoustic tuning mechanism
US8971561B2
(en)
2012-06-20
2015-03-03
Apple Inc.
Earphone having a controlled acoustic leak port
US9258663B2
(en)
2012-09-07
2016-02-09
Apple Inc.
Systems and methods for assembling non-occluding earbuds
JP6459974B2
(en)
2013-11-19
2019-01-30
ソニー株式会社
Headphone and acoustic characteristic adjustment method
ES2905457T3
(en)
*
2016-01-29
2022-04-08
Nobel Biocare Services Ag
dental technique tool
GB201706687D0
(en)
*
2017-04-27
2017-06-14
Rolls Royce Plc
A cutting tool
Family Cites Families (17)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1056132A
(en)
*
1911-05-05
1913-03-18
Nikolaus Staub
Rock-drill.
FR1006219A
(en)
*
1947-12-05
1952-04-21
Sharpener with extra hard insert
CH311119A
(en)
*
1953-09-02
1955-11-30
Dionisotti Joseph
Foil for perforating rocks.
US3163246A
(en)
*
1963-04-18
1964-12-29
Westinghouse Air Brake Co
Rock drill bit
US3283837A
(en)
*
1965-02-01
1966-11-08
Acme Fishing Tool Company
Drill bit
US3589456A
(en)
*
1969-08-25
1971-06-29
Acme Fishing Tool Co
Drill bit
SU636384A1
(en)
*
1974-02-06
1978-12-05
Институт Горного Дела Со Ан Ссср
Bit for percussion-rotary drilling
DE2510265A1
(en)
*
1975-03-08
1976-09-16
Richard Karnebogen
Drilling bit for masonry drilling machine – has central conical convex cutting surface with hard metal inserts
DE2528003A1
(en)
*
1975-06-24
1977-01-20
Krupp Gmbh
ROCK DRILLS
DE2542001A1
(en)
*
1975-09-20
1977-03-24
Bosch Gmbh Robert
Drill for hard materials, esp. concrete – has hard surface layer and is suitable for do-it-yourself applications
DE2601302A1
(en)
*
1976-01-15
1977-07-21
Richard Karnebogen
Percussive rock drill bit – has four cutters along arms of angled cross offset from bit centre and fifth cutter pointed to cross intercept
JPS6014B2
(en)
*
1977-09-05
1985-01-05
日東化学工業株式会社
Method for removing water-soluble proteins, etc. from shredded meat
DE2856205A1
(en)
*
1978-12-27
1980-07-10
Hilti Ag
Rock drill head assembly – has protruding steel insets in ring segments with axial grooves and central recess
DE3004077C2
(en)
*
1980-02-05
1986-12-18
Robert Bosch Gmbh, 7000 Stuttgart
Drill bit
DE8025800U1
(en)
*
1980-09-26
1981-02-05
Hawera Probst Gmbh + Co, 7980 Ravensburg
DRILL
DE3044775A1
(en)
*
1980-11-27
1982-07-08
Hilti AG, 9494 Schaan
ROCK DRILL
AU1111183A
(en)
*
1982-02-03
1983-08-11
Witzand, H.H.G.
Drill bit
1985
1985-12-16
DE
DE3544433A
patent/DE3544433C2/en
not_active
Expired – Fee Related
1986
1986-12-01
EP
EP86810551A
patent/EP0226537B1/en
not_active
Expired – Lifetime
1986-12-01
ES
ES86810551T
patent/ES2056047T3/en
not_active
Expired – Lifetime
1986-12-01
DE
DE3689900T
patent/DE3689900D1/en
not_active
Expired – Lifetime
1986-12-01
AT
AT86810551T
patent/ATE106985T1/en
not_active
IP Right Cessation
1986-12-12
FI
FI865068A
patent/FI81295C/en
not_active
IP Right Cessation
1986-12-12
AU
AU66475/86A
patent/AU587514B2/en
not_active
Ceased
1986-12-15
DK
DK198606035A
patent/DK173050B1/en
not_active
IP Right Cessation
1986-12-16
US
US06/942,541
patent/US4765419A/en
not_active
Expired – Lifetime
1986-12-16
JP
JP61297813A
patent/JPS62141293A/en
active
Pending
1986-12-16
CA
CA000525421A
patent/CA1266651A/en
not_active
Expired – Fee Related
1994
1994-07-12
JP
JP1994008347U
patent/JPH086865Y2/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
DE3544433A1
(en)
1987-06-19
FI865068A0
(en)
1986-12-12
DK173050B1
(en)
1999-12-06
ATE106985T1
(en)
1994-06-15
US4765419A
(en)
1988-08-23
DK603586A
(en)
1987-06-17
DK603586D0
(en)
1986-12-15
ES2056047T3
(en)
1994-10-01
EP0226537A3
(en)
1988-11-23
DE3689900D1
(en)
1994-07-14
FI81295C
(en)
1990-10-10
DE3544433C2
(en)
1995-12-14
JPS62141293A
(en)
1987-06-24
FI81295B
(en)
1990-06-29
EP0226537A2
(en)
1987-06-24
JPH0720386U
(en)
1995-04-11
EP0226537B1
(en)
1994-06-08
FI865068A
(en)
1987-06-17
CA1266651A
(en)
1990-03-13
AU587514B2
(en)
1989-08-17
JPH086865Y2
(en)
1996-02-28
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