GB911093A - A new or improved trepanning tool - Google Patents

A new or improved trepanning tool

Info

Publication number
GB911093A
GB911093A GB29398/58A GB2939858A GB911093A GB 911093 A GB911093 A GB 911093A GB 29398/58 A GB29398/58 A GB 29398/58A GB 2939858 A GB2939858 A GB 2939858A GB 911093 A GB911093 A GB 911093A
Authority
GB
United Kingdom
Prior art keywords
members
new
improved
trepanning tool
trepanning
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
Application number
GB29398/58A
Inventor
Frederick William Stokes
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.)
BROOKE TOOL Manufacturing Co Ltd
CD Patents Ltd
Original Assignee
BROOKE TOOL Manufacturing Co Ltd
CD Patents 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 BROOKE TOOL Manufacturing Co Ltd, CD Patents Ltd filed Critical BROOKE TOOL Manufacturing Co Ltd
Priority to GB29398/58A priority Critical patent/GB911093A/en
Publication of GB911093A publication Critical patent/GB911093A/en
Expired 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
    • B23B51/0473—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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • 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
    • B23B51/0411—Drills for trepanning with stepped tubular cutting bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

911,093. Drills. BROOKE TOOL MANUFACTURING CO. Ltd., and C.D. PATENTS Ltd. Dec. 10, 1959 [Sept. 13, 1958], No. 29398/58. Class 83 (3). A trepanning-tool comprises two or more tubular members 10, 11 coaxially located by members 14, 16, and cutting portions 12, 13 which may be integral with the members or may be insertsbrazed to the members. In a modi. fication, the inserts are secured to holders which are releasably secured to the members 10, 11. Specification 911,094 is referred to.
GB29398/58A 1958-09-13 1958-09-13 A new or improved trepanning tool Expired GB911093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29398/58A GB911093A (en) 1958-09-13 1958-09-13 A new or improved trepanning tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29398/58A GB911093A (en) 1958-09-13 1958-09-13 A new or improved trepanning tool

Publications (1)

Publication Number Publication Date
GB911093A true GB911093A (en) 1962-11-21

Family

ID=10290946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29398/58A Expired GB911093A (en) 1958-09-13 1958-09-13 A new or improved trepanning tool

Country Status (1)

Country Link
GB (1) GB911093A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533858A1 (en) * 1982-10-05 1984-04-06 Nippon Kokan Kk APPARATUS AND METHOD FOR DRILLING THE BRICK SUPERIOR WALL OF A COKE OVEN
EP0193181A2 (en) * 1985-03-01 1986-09-03 Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH Highly stable blade wheels for turbomolecular pumps
US5218888A (en) * 1989-09-27 1993-06-15 Rotabroach Limited Annular hole cutter
US5246318A (en) * 1989-09-27 1993-09-21 Rotabroach Limited Annular hole cutter
WO1997031743A1 (en) * 1996-03-02 1997-09-04 Armeg Limited Core drill
GB2405115A (en) * 2003-08-22 2005-02-23 Kym John Keightley An improved hole-saw assembly including two hole-saws
EP1864734A1 (en) * 2005-03-11 2007-12-12 Kabushiki Kaisha Miyanaga Core drill
US9579732B2 (en) 2012-07-18 2017-02-28 Milwaukee Electric Tool Corporation Hole saw
US11148212B2 (en) 2018-07-10 2021-10-19 Milwaukee Electric Tool Corporation Hole saw with hex sidewall holes
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw
US12059734B2 (en) 2019-06-20 2024-08-13 Milwaukee Electric Tool Corporation Hole saw with circular sidewall openings

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533858A1 (en) * 1982-10-05 1984-04-06 Nippon Kokan Kk APPARATUS AND METHOD FOR DRILLING THE BRICK SUPERIOR WALL OF A COKE OVEN
EP0193181A2 (en) * 1985-03-01 1986-09-03 Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH Highly stable blade wheels for turbomolecular pumps
FR2578287A1 (en) * 1985-03-01 1986-09-05 Pfeiffer Vakuumtechnik LARGE STABILITY DISKS FOR TURBOMOLECULAR PUMPS AND PROCESS FOR PRODUCING SUCH DISCS
EP0193181A3 (en) * 1985-03-01 1988-07-27 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh Highly stable blade wheels for turbomolecular pumps
US5218888A (en) * 1989-09-27 1993-06-15 Rotabroach Limited Annular hole cutter
US5246318A (en) * 1989-09-27 1993-09-21 Rotabroach Limited Annular hole cutter
WO1997031743A1 (en) * 1996-03-02 1997-09-04 Armeg Limited Core drill
GB2405115A (en) * 2003-08-22 2005-02-23 Kym John Keightley An improved hole-saw assembly including two hole-saws
GB2405115A9 (en) * 2003-08-22 2005-04-13 Kym John Keightley An improved hole-saw assembly including two hole saws
GB2405115B (en) * 2003-08-22 2007-05-02 Kym John Keightley Hole-saw assembly including two hole-saws
US8100612B2 (en) 2005-03-11 2012-01-24 Kabushiki Kaisha Miyanaga Core drill
EP1864734A4 (en) * 2005-03-11 2010-08-11 Miyanaga Kk Core drill
EP1864734A1 (en) * 2005-03-11 2007-12-12 Kabushiki Kaisha Miyanaga Core drill
US11084108B2 (en) 2012-07-18 2021-08-10 Milwaukee Electric Tool Corporation Hole saw
US10086445B2 (en) 2012-07-18 2018-10-02 Milwaukee Electric Tool Corporation Hole saw
US10751811B2 (en) 2012-07-18 2020-08-25 Milwaukee Electric Tool Corporation Hole saw
USRE48513E1 (en) 2012-07-18 2021-04-13 Milwaukee Electric Tool Corporation Hole saw
US9579732B2 (en) 2012-07-18 2017-02-28 Milwaukee Electric Tool Corporation Hole saw
US11084107B2 (en) 2012-07-18 2021-08-10 Milwaukee Electric Tool Corporation Hole saw
US11745273B2 (en) 2012-07-18 2023-09-05 Milwaukee Electric Tool Corporation Hole saw
US11148212B2 (en) 2018-07-10 2021-10-19 Milwaukee Electric Tool Corporation Hole saw with hex sidewall holes
US11845134B2 (en) 2018-07-10 2023-12-19 Milwaukee Electric Tool Corporation Hole saw with hex sidewall holes
US12059734B2 (en) 2019-06-20 2024-08-13 Milwaukee Electric Tool Corporation Hole saw with circular sidewall openings
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

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