FR2229488B1 - - Google Patents

Info

Publication number
FR2229488B1
FR2229488B1 FR7416855A FR7416855A FR2229488B1 FR 2229488 B1 FR2229488 B1 FR 2229488B1 FR 7416855 A FR7416855 A FR 7416855A FR 7416855 A FR7416855 A FR 7416855A FR 2229488 B1 FR2229488 B1 FR 2229488B1
Authority
FR
France
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
FR7416855A
Other versions
FR2229488A1 (fr
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of FR2229488A1 publication Critical patent/FR2229488A1/fr
Application granted granted Critical
Publication of FR2229488B1 publication Critical patent/FR2229488B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B24B27/0641—Grinders for cutting-off for grinding holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • B23B39/167—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having belt and chain transmissions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • 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
    • Y10T408/36—Machine including plural tools
    • Y10T408/375—Coaxial tools
    • Y10T408/378—Coaxial, opposed tools
    • Y10T408/3788—Plural pairs of coaxial, opposed tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Drilling And Boring (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
FR7416855A 1973-05-17 1974-05-15 Expired FR2229488B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00361268A US3828479A (en) 1973-05-17 1973-05-17 Multiple spindle cluster for sheet glass core drilling machine

Publications (2)

Publication Number Publication Date
FR2229488A1 FR2229488A1 (fr) 1974-12-13
FR2229488B1 true FR2229488B1 (fr) 1978-01-13

Family

ID=23421336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416855A Expired FR2229488B1 (fr) 1973-05-17 1974-05-15

Country Status (7)

Country Link
US (1) US3828479A (fr)
JP (1) JPS5019085A (fr)
BR (1) BR7403981D0 (fr)
DE (1) DE2423823A1 (fr)
FR (1) FR2229488B1 (fr)
GB (1) GB1437642A (fr)
IT (1) IT1013161B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103942U (fr) * 1977-12-28 1979-07-21
DE2950816A1 (de) * 1979-12-17 1981-06-25 Hilti AG, 9494 Schaan Stativbohrgeraet
DE3034106A1 (de) * 1980-09-11 1982-03-18 Flachglas AG, 8510 Fürth Bohrmaschine zum gleichzeitigen einbringen von mehreren bohrungen
IT1169821B (it) * 1983-09-13 1987-06-03 Teax Srl Macchina per la foratura di materiali lastriformi fragili,in paticolare di lastre in vetro e simili
FR2573685B1 (fr) * 1984-11-28 1987-01-23 Flachglas Ag Perceuse, en particulier machine a percer le verre
DE3618633A1 (de) * 1986-06-03 1987-12-10 Benteler Werke Ag Mehrspindelbohrkopf zum bohren von glasplatten oder platten aus aehnlichem, bruchempfindlichen material
US4749641A (en) * 1986-09-15 1988-06-07 Eastman Kodak Company Imaging element containing dye masking coupler
US4944638A (en) * 1988-05-31 1990-07-31 Brohammer Lawrence F Removable spindle for drill heads
US4867618A (en) * 1988-05-31 1989-09-19 Brohammer Lawrence F Removable spindle for drill heads
US4955763A (en) * 1989-02-10 1990-09-11 Toledo Automated Concepts, Inc. Glass drilling machine
US5152641A (en) * 1991-10-15 1992-10-06 Royal Tool, Inc. Method and apparatus for controlling glass drilling
IT1282539B1 (it) * 1995-09-19 1998-03-26 Facom S R L Macchina per la foratura e fresatura automatica di lastre di vetro
US6638139B2 (en) * 2001-05-18 2003-10-28 Acme Manufacturing Company Multi-spindle end effector
WO2002094505A1 (fr) * 2001-05-18 2002-11-28 Acme Manufacturing Company Organe terminal effecteur multibroches
US20030022745A1 (en) * 2001-07-26 2003-01-30 Richard Kuchta Multi-spindle drive and belt tensioning assembly
ITTO20020445A1 (it) * 2002-05-24 2003-11-24 Bimatech S R L Attrezzatura per la foratura di lastre di materiale fragile, in particolare lastre di vetro.
US7503108B2 (en) * 2003-07-09 2009-03-17 Ford Motor Company Multi-spindle positioning apparatus
US7125319B2 (en) * 2003-10-27 2006-10-24 Corning Incorporated Apparatus and method for grinding and/or polishing an edge of a glass sheet
US7640074B2 (en) * 2007-11-13 2009-12-29 The Boeing Company Method and apparatus for generation of datamatrix barcodes utilizing numerical control drilling patterns

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775005A (en) * 1927-04-08 1930-09-02 Cons Machine Tool Corp Multiple drill
US1781109A (en) * 1929-10-08 1930-11-11 Nat Automatic Tool Co Slip spindle device
US1948507A (en) * 1931-07-09 1934-02-27 Rockford Drilling Machine Co Spindle adjustment
FR971477A (fr) * 1947-09-11 1951-01-17 Dispositif de commande pour régler dans un plan les entre-axes des machines à percer multiples ou similaires
US3461615A (en) * 1966-03-24 1969-08-19 Libbey Owens Ford Glass Co Drilling machines
AT311029B (de) * 1971-02-12 1973-10-25 Kuper Heinrich Fa Mehrspindel-Bohrvorrichtung
US3746459A (en) * 1971-03-24 1973-07-17 Overmyer Mould Co Apparatus for drilling escape and vent holes in die molds

Also Published As

Publication number Publication date
BR7403981D0 (pt) 1974-12-24
JPS5019085A (fr) 1975-02-28
DE2423823A1 (de) 1974-12-05
FR2229488A1 (fr) 1974-12-13
US3828479A (en) 1974-08-13
GB1437642A (en) 1976-06-03
IT1013161B (it) 1977-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse