DE2216760C2 - - Google Patents

Info

Publication number
DE2216760C2
DE2216760C2 DE19722216760 DE2216760A DE2216760C2 DE 2216760 C2 DE2216760 C2 DE 2216760C2 DE 19722216760 DE19722216760 DE 19722216760 DE 2216760 A DE2216760 A DE 2216760A DE 2216760 C2 DE2216760 C2 DE 2216760C2
Authority
DE
Grant status
Grant
Patent type
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.)
Expired
Application number
DE19722216760
Other versions
DE2216760A1 (de )
Inventor
Dietrich 7987 Weingarten De Schaumann
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.)
Hawera Probst GmbH
Original Assignee
Hawera Probst GmbH
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
Grant date

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/62Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146Tools therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/36Percussion drill bits
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/44Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/89Tool or Tool with support
    • Y10T408/907Tool or Tool with support including detailed shank
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/89Tool or Tool with support
    • Y10T408/909Having peripherally spaced cutting edges
    • Y10T408/9098Having peripherally spaced cutting edges with means to retain Tool to support
    • Y10T408/90993Screw driven means
DE19722216760 1972-04-07 1972-04-07 Expired DE2216760C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722216760 DE2216760C2 (de) 1972-04-07 1972-04-07

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19722216760 DE2216760C2 (de) 1972-04-07 1972-04-07
FR7312168A FR2179120B3 (de) 1972-04-07 1973-04-04
BE129622A BE797749A (fr) 1972-04-07 1973-04-04 Fleuret a roches
JP3832073A JPS5937390B2 (de) 1972-04-07 1973-04-05
LU67372A1 LU67372A1 (de) 1972-04-07 1973-04-06
NL7304939A NL7304939A (de) 1972-04-07 1973-04-09
GB1683473A GB1432612A (en) 1972-04-07 1973-04-09 Drill bit
US3878905A US3878905A (en) 1972-04-07 1973-04-09 Drill, especially rock drill

Publications (2)

Publication Number Publication Date
DE2216760A1 true DE2216760A1 (de) 1973-10-18
DE2216760C2 true DE2216760C2 (de) 1982-11-11

Family

ID=5841272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722216760 Expired DE2216760C2 (de) 1972-04-07 1972-04-07

Country Status (8)

Country Link
US (1) US3878905A (de)
JP (1) JPS5937390B2 (de)
BE (1) BE797749A (de)
DE (1) DE2216760C2 (de)
FR (1) FR2179120B3 (de)
GB (1) GB1432612A (de)
LU (1) LU67372A1 (de)
NL (1) NL7304939A (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2560621C3 (de) * 1975-07-14 1990-05-10 Santrade Ltd., Luzern, Ch
US4060335A (en) * 1975-07-14 1977-11-29 Amtel, Inc. Spade drill
US4079796A (en) * 1976-03-22 1978-03-21 Arnol Staggs Cutting machine and augering tool
US4047826A (en) * 1976-05-17 1977-09-13 Bennett John T Drill having indexable replaceable insert tip
CA1105525A (en) * 1978-06-21 1981-07-21 Western Rock Bit Company Limited Pin type tooth retention system
GB2116081A (en) * 1982-02-26 1983-09-21 Gen Electric Inserts for cutting tools
GB2116083A (en) * 1982-02-26 1983-09-21 Gen Electric Drill with disposable inserts
US4488840A (en) * 1982-07-08 1984-12-18 Pollington Bernard M Rotary cutting tool
US4506464A (en) * 1982-09-10 1985-03-26 Cartner Jack O Hydraulic breakaway system for mobile cutting apparatus
US4712320A (en) * 1984-04-16 1987-12-15 Cartner Jack O Four-way reversible ditcher blades
US4612715A (en) * 1982-09-10 1986-09-23 Cartner Jack O Ditching apparatus with improved ditching blade
US4527931A (en) * 1983-05-27 1985-07-09 Gte Laboratories Incorporated Indexable insert for mining drill
JPS62263384A (en) * 1986-05-02 1987-11-16 Ain Eng Kk Sheet
US5259707A (en) * 1992-08-17 1993-11-09 Keller Dale L Spot drill with indexable replaceable insert
ES2143244T3 (es) * 1995-11-23 2000-05-01 Techmo Entw & Vertriebs Gmbh Corona de perforacion.
US5996714A (en) 1997-07-15 1999-12-07 Kennametal Inc. Rotatable cutting bit assembly with wedge-lock retention assembly
US6109377A (en) * 1997-07-15 2000-08-29 Kennametal Inc. Rotatable cutting bit assembly with cutting inserts
WO2000037204A1 (en) * 1998-12-22 2000-06-29 Seco Tools Ab; (Publ) Tool and cutting head for cutting machining
US6176332B1 (en) 1998-12-31 2001-01-23 Kennametal Inc. Rotatable cutting bit assembly with cutting inserts
US6220795B1 (en) 1999-04-05 2001-04-24 Vermont Indexable Tooling, Inc. Spotting drill and milling cutter
US6968912B2 (en) * 2002-12-12 2005-11-29 The Sollami Company Drill blades for drill bit
EP1875032B1 (de) 2005-04-28 2010-09-01 Irwin Industrial Tool Company A/S Bohrwerkzeug
EP2532461B1 (de) * 2011-06-10 2017-08-09 Seco Tools Ab Schneideinsatz mit mehreren Schneidelementen daran und Schneidwerkzeug dafür
US9217287B2 (en) * 2011-08-02 2015-12-22 Halliburton Energy Services, Inc. Systems and methods for drilling boreholes with noncircular or variable cross-sections
CN102528942B (zh) * 2011-12-28 2014-03-05 福建万龙金刚石工具有限公司 一种高效金刚石钻头
US20140212227A1 (en) * 2013-01-25 2014-07-31 Michael Bitner Two sided milling tool cutter insert and holder
JP6193717B2 (ja) * 2013-10-16 2017-09-06 株式会社サン機工 超硬工具

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US395034A (en) * 1888-12-25 coffin
DE373642C (de) * 1923-04-14 Berlin Anhaltische Maschb Act Schlangenbohrer mit zwischen den Aussenzaehnen sitzendem Brechzahn
DE361037C (de) * 1922-10-09 Concordia Ind Ges M B H Schlangenbohrer mit Einsatzschneide
US994668A (en) * 1908-09-14 1911-06-06 Wallace Childs Bit for rock-drills, moils, and picks.
DE351237C (de) * 1920-05-04 1922-04-05 Andor Von Vargyas Knopfputzgeraet
DE366837C (de) * 1922-05-07 1923-01-12 Ernst Stahlberg Gesteinbohrer mit auswechselbarer Bohrerklinge
US2205238A (en) * 1939-06-19 1940-06-18 Joseph H Burt Cable tool
US2575239A (en) * 1950-06-13 1951-11-13 Marathon Coal Bit Company Inc Reversible bit and holder therefor
GB794623A (en) * 1955-03-15 1958-05-07 Internat Drill Corp Proprietar A new bit for pneumatic rock drills
US2888247A (en) * 1955-12-13 1959-05-26 Sandvikens Jernverks Ab Rock drill cutting insert of sintered hard metal
US2902260A (en) * 1957-07-16 1959-09-01 Carl V Tilden Drill bit
US3052310A (en) * 1959-08-31 1962-09-04 Robert B Kinzbach Combined reamer and drill string stabilizer
US3089552A (en) * 1961-10-24 1963-05-14 Mine Safety Appliances Co Rock drill tip holder
JPS4112144Y1 (de) * 1963-03-07 1966-06-07
GB1062752A (en) * 1963-07-08 1967-03-22 Austin Hoy & Co Ltd Improvements in cutter tools and tool-boxes therefor
GB1008029A (en) * 1963-09-02 1965-10-22 John M Perkins & Smith Ltd Drill bits
JPS4533843Y1 (de) * 1966-11-18 1970-12-24
US3672455A (en) * 1970-04-14 1972-06-27 Tarton Ind Inc Drag bits

Also Published As

Publication number Publication date Type
BE797749A1 (de) grant
BE797749A (fr) 1973-07-31 grant
FR2179120B3 (de) 1976-03-26 grant
JPS4916601A (de) 1974-02-14 application
US3878905A (en) 1975-04-22 grant
GB1432612A (en) 1976-04-22 application
FR2179120A1 (de) 1973-11-16 application
LU67372A1 (de) 1973-06-18 application
DE2216760A1 (de) 1973-10-18 application
NL7304939A (de) 1973-10-09 application
JPS5937390B2 (de) 1984-09-10 grant

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee