EP0516581A3 - Drilling and chiselling tool with basic body and cutting element - Google Patents

Drilling and chiselling tool with basic body and cutting element Download PDF

Info

Publication number
EP0516581A3
EP0516581A3 EP19920810283 EP92810283A EP0516581A3 EP 0516581 A3 EP0516581 A3 EP 0516581A3 EP 19920810283 EP19920810283 EP 19920810283 EP 92810283 A EP92810283 A EP 92810283A EP 0516581 A3 EP0516581 A3 EP 0516581A3
Authority
EP
European Patent Office
Prior art keywords
drilling
cutting element
basic body
chiselling tool
chiselling
Prior art date
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
EP19920810283
Other languages
German (de)
Other versions
EP0516581A2 (en
EP0516581B1 (en
Inventor
Maximilian Stoeck
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.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP0516581A2 publication Critical patent/EP0516581A2/en
Publication of EP0516581A3 publication Critical patent/EP0516581A3/en
Application granted granted Critical
Publication of EP0516581B1 publication Critical patent/EP0516581B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
EP92810283A 1991-05-02 1992-04-16 Drilling and chiselling tool with basic body and cutting element Expired - Lifetime EP0516581B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4114271A DE4114271A1 (en) 1991-05-02 1991-05-02 DRILLING AND CHISELING TOOL WITH BASIC BODY AND CUTTING BODY
DE4114271 1991-05-02

Publications (3)

Publication Number Publication Date
EP0516581A2 EP0516581A2 (en) 1992-12-02
EP0516581A3 true EP0516581A3 (en) 1993-07-07
EP0516581B1 EP0516581B1 (en) 1998-07-15

Family

ID=6430780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92810283A Expired - Lifetime EP0516581B1 (en) 1991-05-02 1992-04-16 Drilling and chiselling tool with basic body and cutting element

Country Status (5)

Country Link
US (1) US5265989A (en)
EP (1) EP0516581B1 (en)
JP (1) JP3426614B2 (en)
DE (2) DE4114271A1 (en)
DK (1) DK0516581T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442266A1 (en) * 1994-11-28 1996-05-30 Hilti Ag Tool with carrier body and cutting body
US5918105A (en) * 1994-12-12 1999-06-29 Black & Decker Inc. Cutting tools for drilling concrete, aggregate, masonry or the like materials
TW299385B (en) 1994-12-12 1997-03-01 Black & Decker Inc Cutting tools for drilling concrete, aggregate, masonry or the like materials
SE507542C2 (en) * 1996-12-04 1998-06-22 Seco Tools Ab Milling tools and cutting part for the tool
US6250404B1 (en) 1999-06-08 2001-06-26 The Charles Machine Works, Inc. Directional boring head
DE102013108233A1 (en) * 2013-07-31 2015-02-05 Drebo Werkzeugfabrik Gmbh drill

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628072A (en) * 1949-09-01 1953-02-10 Timken Roller Bearing Co Drill bit having groove with hard metal cutter insert brazed therein
FR1051105A (en) * 1951-03-01 1954-01-13 Skf Svenska Kullagerfab Ab Rock punch with hard metal tip
US2784943A (en) * 1952-11-03 1957-03-12 Sandvikens Jernverks Ab Rock drill bit with cutting insert
CH357692A (en) * 1959-10-13 1961-10-31 Dionisotti Joseph Rock drilling tool
DE3426977A1 (en) * 1984-07-21 1986-01-30 Hawera Probst Gmbh + Co, 7980 Ravensburg ROCK DRILL

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA631619A (en) * 1961-11-28 B. Baker John Rock drill bit with inserts
US2101376A (en) * 1934-10-09 1937-12-07 Wallramit Handel Mij Nv Percussive boring tool
DE671959C (en) * 1937-08-25 1939-02-17 Meutsch Voigtlaender & Co Vorm Tool with hard metal cutting edges, in particular rock percussion drill
DE765003C (en) * 1941-10-19 1953-10-26 Hartmetallwerkzeugfabrik Meuts Tool with hard metal inserts or pads
FR1006219A (en) * 1947-12-05 1952-04-21 Sharpener with extra hard insert
CH272188A (en) * 1948-01-14 1950-12-15 Sandvikens Jernverks Ab Push drill bit with at least two carbide cutting inserts.
FR981182A (en) * 1948-02-28 1951-05-23 Sandvikens Jernverks Ab Percussion drill bit crown
US2614813A (en) * 1949-07-08 1952-10-21 Ingersoll Rand Co Rock drilling tool
GB707021A (en) * 1951-03-01 1954-04-07 Skf Svenska Kullagerfab Ab Improvements relating to rock drills
FR1414023A (en) * 1964-09-03 1965-10-15 Forges & Ateliers Du Saut Du T Tool consisting of a support and inserts held elastically in said support
ZA77339B (en) * 1977-01-20 1978-04-26 Boart Int Ltd Brazing inserts
SE411929B (en) * 1977-03-03 1980-02-11 Sandvik Ab DRILL CHRONICLE FOR MOUNTAIN DRILLING

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628072A (en) * 1949-09-01 1953-02-10 Timken Roller Bearing Co Drill bit having groove with hard metal cutter insert brazed therein
FR1051105A (en) * 1951-03-01 1954-01-13 Skf Svenska Kullagerfab Ab Rock punch with hard metal tip
US2784943A (en) * 1952-11-03 1957-03-12 Sandvikens Jernverks Ab Rock drill bit with cutting insert
CH357692A (en) * 1959-10-13 1961-10-31 Dionisotti Joseph Rock drilling tool
DE3426977A1 (en) * 1984-07-21 1986-01-30 Hawera Probst Gmbh + Co, 7980 Ravensburg ROCK DRILL

Also Published As

Publication number Publication date
JPH05124027A (en) 1993-05-21
US5265989A (en) 1993-11-30
JP3426614B2 (en) 2003-07-14
EP0516581A2 (en) 1992-12-02
DE4114271A1 (en) 1992-11-05
DK0516581T3 (en) 1999-04-19
DE59209416D1 (en) 1998-08-20
EP0516581B1 (en) 1998-07-15

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