CA945404A - Portable magnetic boring machine having light beam centering device - Google Patents

Portable magnetic boring machine having light beam centering device

Info

Publication number
CA945404A
CA945404A CA102,531A CA102531A CA945404A CA 945404 A CA945404 A CA 945404A CA 102531 A CA102531 A CA 102531A CA 945404 A CA945404 A CA 945404A
Authority
CA
Canada
Prior art keywords
light beam
centering device
boring machine
portable magnetic
beam centering
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
CA102,531A
Other versions
CA102531S (en
Inventor
Takashi Watanabe
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.)
Nitto Giken KK
Original Assignee
Nitto Giken KK
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 Nitto Giken KK filed Critical Nitto Giken KK
Application granted granted Critical
Publication of CA945404A publication Critical patent/CA945404A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • 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
    • Y10T408/21—Cutting by use of rotating axially moving tool with signal, indicator, illuminator or optical means
    • 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
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/554—Magnetic or suction means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
CA102,531A 1970-01-13 1971-01-12 Portable magnetic boring machine having light beam centering device Expired CA945404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP364470 1970-01-13

Publications (1)

Publication Number Publication Date
CA945404A true CA945404A (en) 1974-04-16

Family

ID=11563173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102,531A Expired CA945404A (en) 1970-01-13 1971-01-12 Portable magnetic boring machine having light beam centering device

Country Status (5)

Country Link
US (1) US3728027A (en)
CA (1) CA945404A (en)
DE (1) DE2100841A1 (en)
FR (1) FR2076078B1 (en)
GB (1) GB1300672A (en)

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Also Published As

Publication number Publication date
FR2076078A1 (en) 1971-10-15
FR2076078B1 (en) 1974-10-11
US3728027A (en) 1973-04-17
GB1300672A (en) 1972-12-20
DE2100841A1 (en) 1971-08-26

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