GB2310623B - Core drill - Google Patents

Core drill

Info

Publication number
GB2310623B
GB2310623B GB9626081A GB9626081A GB2310623B GB 2310623 B GB2310623 B GB 2310623B GB 9626081 A GB9626081 A GB 9626081A GB 9626081 A GB9626081 A GB 9626081A GB 2310623 B GB2310623 B GB 2310623B
Authority
GB
United Kingdom
Prior art keywords
core drill
drill
core
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.)
Expired - Fee Related
Application number
GB9626081A
Other versions
GB9626081D0 (en
GB2310623A (en
Inventor
Anthony Roy Small
Ronald Peter Hill
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.)
Armeg Ltd
Original Assignee
Armeg Ltd
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 Armeg Ltd filed Critical Armeg Ltd
Publication of GB9626081D0 publication Critical patent/GB9626081D0/en
Publication of GB2310623A publication Critical patent/GB2310623A/en
Application granted granted Critical
Publication of GB2310623B publication Critical patent/GB2310623B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B23B51/0467—Details of the tubular body sidewall
    • 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
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/113—Retention by bayonet connection
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB9626081A 1996-03-02 1996-12-16 Core drill Expired - Fee Related GB2310623B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9604540.6A GB9604540D0 (en) 1996-03-02 1996-03-02 Core drill

Publications (3)

Publication Number Publication Date
GB9626081D0 GB9626081D0 (en) 1997-02-05
GB2310623A GB2310623A (en) 1997-09-03
GB2310623B true GB2310623B (en) 1998-07-08

Family

ID=10789790

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9604540.6A Pending GB9604540D0 (en) 1996-03-02 1996-03-02 Core drill
GB9626081A Expired - Fee Related GB2310623B (en) 1996-03-02 1996-12-16 Core drill

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9604540.6A Pending GB9604540D0 (en) 1996-03-02 1996-03-02 Core drill

Country Status (2)

Country Link
GB (2) GB9604540D0 (en)
WO (1) WO1997031743A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9811702D0 (en) * 1998-06-02 1998-07-29 Xcalibre Equipment Ltd A tubular drill and a driving element therefor
GB2427843B (en) * 2005-10-24 2008-05-07 C4 Carbides Ltd Drill bit
DE102007002089A1 (en) * 2007-01-09 2008-07-10 Reinhard Feinmechanik Gmbh Tool for drilling holes in bone or removing cylindrical cores from bones of the human body
US9884374B2 (en) 2015-09-03 2018-02-06 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US10137507B2 (en) 2010-01-13 2018-11-27 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9724766B2 (en) 2010-01-13 2017-08-08 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9808869B2 (en) 2010-01-13 2017-11-07 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US9782839B2 (en) 2010-01-13 2017-10-10 Irwin Industrial Tool Company Hole cutter with chip egress aperture
DE102010049244A1 (en) 2010-10-25 2012-04-26 Dannoritzer Medizintechnik Gmbh & Co. Kg Surgical instrument
US9579732B2 (en) 2012-07-18 2017-02-28 Milwaukee Electric Tool Corporation Hole saw
DE102013204421B4 (en) * 2013-03-14 2019-07-11 Robert Bosch Gmbh Cylindrical drill body for a hole saw
WO2015131210A1 (en) * 2014-03-06 2015-09-11 Braun Maschinenfabrik Gesellschaft M.B.H. Material-removing processing tool
USD845362S1 (en) 2017-12-04 2019-04-09 Black & Decker Inc. Holesaw
CN108360975B (en) * 2018-04-02 2024-04-09 镇江市建设工程质量检测中心有限公司 Core drill and core machine suitable for bituminous paving
EP3820639A4 (en) 2018-07-10 2022-06-15 Milwaukee Electric Tool Corporation Hole saw with hex sidewall holes
WO2020257157A1 (en) 2019-06-17 2020-12-24 Milwaukee Electric Tool Corporation Hole-saw with brazed or welded endcap
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473077A (en) * 1946-07-06 1949-06-14 Jr Robert M Starbuck Treapnning tool
GB911093A (en) * 1958-09-13 1962-11-21 Brooke Tool Mfg Company Ltd A new or improved trepanning tool
JPS5689414A (en) * 1979-12-15 1981-07-20 Oomi Kogyo Kk Drilling cutter for reinforced concrete
DE3637456A1 (en) * 1986-06-09 1988-05-11 Erich Wezel Hollow drill bit
DE3872683D1 (en) * 1987-12-05 1992-08-13 Hydrostress Ag COUPLING DEVICE FOR CAVES FOR CONCRETE AND STONE PROCESSING.
EP0466702B1 (en) * 1989-04-05 1994-05-18 Geissler & Kuper Gesellschaft mit beschränkter Haftung Diamantwerkzeuge, Maschinen Coupling for drilling machine with dust extractor
CA2081033C (en) * 1992-10-21 1995-08-08 Barry Wolf Nest drill tube
NL9400753A (en) * 1994-05-06 1995-12-01 Diacom Trading B V Drill head for percussion drilling

Also Published As

Publication number Publication date
WO1997031743A1 (en) 1997-09-04
GB9604540D0 (en) 1996-05-01
GB9626081D0 (en) 1997-02-05
GB2310623A (en) 1997-09-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001216