NL7700636A - Boorkroon. - Google Patents

Boorkroon.

Info

Publication number
NL7700636A
NL7700636A NL7700636A NL7700636A NL7700636A NL 7700636 A NL7700636 A NL 7700636A NL 7700636 A NL7700636 A NL 7700636A NL 7700636 A NL7700636 A NL 7700636A NL 7700636 A NL7700636 A NL 7700636A
Authority
NL
Netherlands
Prior art keywords
drill crown
crown
drill
Prior art date
Application number
NL7700636A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of NL7700636A publication Critical patent/NL7700636A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/042—Drills for trepanning with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting 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
    • Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
    • Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
    • Y10T408/455—Conducting channel extending to end of Tool
    • 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
    • Y10T408/895—Having axial, core-receiving central portion
NL7700636A 1976-01-22 1977-01-21 Boorkroon. NL7700636A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762602238 DE2602238A1 (de) 1976-01-22 1976-01-22 Bohrkrone

Publications (1)

Publication Number Publication Date
NL7700636A true NL7700636A (nl) 1977-07-26

Family

ID=5967969

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700636A NL7700636A (nl) 1976-01-22 1977-01-21 Boorkroon.

Country Status (6)

Country Link
US (1) US4101238A (xx)
CH (1) CH613393A5 (xx)
DE (1) DE2602238A1 (xx)
GB (1) GB1549946A (xx)
NL (1) NL7700636A (xx)
SE (1) SE7700508L (xx)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756990C2 (de) * 1977-12-21 1986-03-27 Fried. Krupp Gmbh, 4300 Essen Gesteinsbohrer
DE2807156C2 (de) * 1978-02-20 1986-11-20 Gebrüder Heller Verwaltungsgesellschaft mbH, 2807 Achim Gesteinsbohrwerkzeug
DE3004077C2 (de) * 1980-02-05 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Bohrkrone
DE3105268A1 (de) * 1980-11-03 1982-06-09 Robert Bosch Gmbh, 7000 Stuttgart Bohrkrone
DE3049135A1 (de) * 1980-12-24 1982-07-15 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrer, insbesondere gesteinsbohrer
USRE33440E (en) * 1981-09-21 1990-11-13 Annular cutter
US4538944A (en) * 1981-09-21 1985-09-03 Hougen Everett D Annular cutter
US4422812A (en) * 1981-11-25 1983-12-27 Linville Kevin D Rotatable shell cutter
US4421111A (en) * 1982-03-02 1983-12-20 Black & Decker Inc. Low-voltage surgical cast cutter with vacuum exhaust of debris
JPS5953141A (ja) * 1982-09-17 1984-03-27 Kyoritsu Seiki Kk 切粉吸引装置を備えた切削工具装置
JPS59143616U (ja) * 1983-03-14 1984-09-26 萬デザイン株式会社 環状カツタ−
NL8401434A (nl) * 1984-05-04 1985-12-02 Condensafe Bv Boorinrichting voor het boren van gaten in glasplaten.
KR950011666B1 (ko) * 1986-12-18 1995-10-07 이도가즈 고우와 호울 소우(Hole-Saw)
DE3809428A1 (de) * 1988-03-21 1989-10-12 Hilti Ag Gesteinsbohrkrone
US5253961A (en) * 1989-04-05 1993-10-19 Geissler & Kuper Gesellschaft Mit Beschrankter Haftung Diamantwerkzeuge Maschinen Coupling for drilling machine with dust extractor
US5035548A (en) * 1990-10-31 1991-07-30 Pidgeon Joseph A Hole saw driver and extruder
US5327404A (en) * 1990-11-27 1994-07-05 Vlsi Technology, Inc. On-chip frequency trimming method for real-time clock
DE4206351C2 (de) * 1992-02-29 1994-07-28 Kaiser Gmbh & Co Kg Schleifkrone, insbesondere Diamantschleifkrone
DE4301375A1 (de) * 1993-01-20 1994-07-21 Hawera Probst Kg Hartmetall Bohrkrone
DE19654597B4 (de) * 1996-12-20 2006-11-09 Robert Bosch Gmbh Bohrkrone
US6099214A (en) * 1997-01-23 2000-08-08 Lee Valley Tools, Ltd. Cutter for use in forming dowels, plugs, and tenons
GB2324486B (en) * 1997-04-24 2001-06-20 Marcrist Ind Ltd Masonry core-cutting tool
US6494276B1 (en) * 1998-04-24 2002-12-17 Gator Rock Bits, Inc. Rock auger with pilot drill
US7131506B2 (en) * 1998-04-24 2006-11-07 Gator Rock Bits, Inc. Flightless rock auger for use with pressure drills with quick attachment and method of use
US6264211B1 (en) * 1999-10-06 2001-07-24 Rene Granado Reciprocating saw attachment for electric drill
DE10000012A1 (de) * 2000-01-03 2001-07-12 Hilti Ag Saugbohreranschluss
US6908264B1 (en) 2002-11-06 2005-06-21 William P. Gundy Quick change drill bit
US7726923B2 (en) * 2002-11-25 2010-06-01 Ed. Geistlich & Söhne AG Anchor bar with a support block
GB0305846D0 (en) * 2003-03-14 2003-04-16 Black & Decker Inc Dust extraction shrould for a power tool
US7073992B2 (en) * 2003-06-24 2006-07-11 Irwin Industrial Tool Company Arbor for hole cutter and related method of use
FR2874341B1 (fr) * 2004-08-17 2008-02-22 Messier Dowty Sa Tete de forage profond et procede de forage profond pour le forage d'une piece de fabrication
US20070020056A1 (en) * 2005-01-24 2007-01-25 Burdick Brett W Hole saw replacement blade rings
ES2293775B1 (es) 2005-06-10 2009-08-07 Loxin 2002, S.L. Adicion a la pantente 200202399 por "portaherramientas con sistema de aspiracion".
CA2559991A1 (en) * 2005-12-20 2007-06-20 Andy Locke A rotary cutting tool for intermittent cutting through metal
DE102006000212A1 (de) * 2006-05-08 2007-11-15 Hilti Ag Absaugvorrichtung für ein Abbauwerkzeuggerät
WO2012003393A2 (en) * 2010-07-01 2012-01-05 Jeff Hardin Hand-held water drill
US9937598B2 (en) * 2010-10-27 2018-04-10 Subaru Corporation Cover for cutting tool, holder for cutting, and cutting device
DE202011106747U1 (de) * 2011-10-14 2011-12-01 Dannoritzer Medizintechnik Gmbh & Co. Kg Chirurgiewerkzeug
US9579732B2 (en) 2012-07-18 2017-02-28 Milwaukee Electric Tool Corporation Hole saw
CN103894652A (zh) * 2012-12-27 2014-07-02 重庆科众机械有限公司 一种组合式固料钻头
USD748700S1 (en) * 2013-11-27 2016-02-02 Nir Velozny Construction drilling cup
USD748701S1 (en) * 2013-11-27 2016-02-02 Nir Velozny Inner ring of a construction drilling cup
USD748170S1 (en) * 2013-11-27 2016-01-26 Nir Velozny Connector for construction drilling cup
USD748702S1 (en) * 2013-11-27 2016-02-02 Nir Velozny Accessory for inner ring of drilling cup and for housing of electrical appliances
TWM479203U (zh) * 2014-01-06 2014-06-01 K & W Tools Co Ltd 旋孔鋸
US20160059322A1 (en) * 2014-08-29 2016-03-03 Seth Breslaw Second stage drill bit
WO2020014340A1 (en) 2018-07-10 2020-01-16 Milwaukee Electric Tool Corporation Hole saw with hex sidewall holes
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748817A (en) * 1953-10-19 1956-06-05 Walter I Stearns Plug cutter
US2906256A (en) * 1958-07-08 1959-09-29 Blue Ridge Glass Corp Method and apparatus for drilling large holes through glass sheets
US3033298A (en) * 1961-05-11 1962-05-08 Bert E Johnson Sludge removal bonnet for core drills and the like
US3559513A (en) * 1968-05-06 1971-02-02 Everett D Hougen Hole saw
DE1752365A1 (de) * 1968-05-15 1971-05-19 Guehring Gottlieb Kuehlmittelzufuehrer fuer Spiralbohrer und aehnliche Werkzeuge
US3555937A (en) * 1968-05-17 1971-01-19 Kennametal Inc Diamond drill
JPS5153514Y2 (xx) * 1973-12-01 1976-12-21

Also Published As

Publication number Publication date
DE2602238A1 (de) 1977-08-04
GB1549946A (en) 1979-08-08
SE7700508L (sv) 1977-07-23
US4101238A (en) 1978-07-18
CH613393A5 (xx) 1979-09-28

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Legal Events

Date Code Title Description
BV The patent application has lapsed