CH380572A - Machine for grinding bevelled edges of ophthalmic lenses - Google Patents

Machine for grinding bevelled edges of ophthalmic lenses

Info

Publication number
CH380572A
CH380572A CH12862A CH12862A CH380572A CH 380572 A CH380572 A CH 380572A CH 12862 A CH12862 A CH 12862A CH 12862 A CH12862 A CH 12862A CH 380572 A CH380572 A CH 380572A
Authority
CH
Switzerland
Prior art keywords
grinding
machine
ophthalmic lenses
bevelled edges
bevelled
Prior art date
Application number
CH12862A
Other languages
French (fr)
Inventor
Gray Dolph
Suddarth Jack
Original Assignee
Coburn Manufacturing Company I
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 Coburn Manufacturing Company I filed Critical Coburn Manufacturing Company I
Publication of CH380572A publication Critical patent/CH380572A/en

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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/146—Accessories, e.g. lens mounting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CH12862A 1961-05-24 1962-01-05 Machine for grinding bevelled edges of ophthalmic lenses CH380572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US112378A US3121979A (en) 1961-05-24 1961-05-24 Bevel edge grinder

Publications (1)

Publication Number Publication Date
CH380572A true CH380572A (en) 1964-07-31

Family

ID=22343589

Family Applications (1)

Application Number Title Priority Date Filing Date
CH12862A CH380572A (en) 1961-05-24 1962-01-05 Machine for grinding bevelled edges of ophthalmic lenses

Country Status (4)

Country Link
US (1) US3121979A (en)
CH (1) CH380572A (en)
DE (1) DE1427472A1 (en)
GB (1) GB1004321A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332172A (en) * 1964-11-16 1967-07-25 A I T Machine Co Inc Automatic edger
US3449866A (en) * 1966-10-28 1969-06-17 Colurn Mfg Co Inc Automatic cribbing device
FR2079496A5 (en) * 1970-02-03 1971-11-12 Lunetiers Ste
US3769755A (en) * 1971-08-06 1973-11-06 Gentex Corp Lens cutting and bevel edging machine
FR2246355B1 (en) * 1973-10-09 1983-09-23 Essilor Int
FR2246356B1 (en) * 1973-10-09 1983-09-23 Essilor Int
DE2940901B1 (en) * 1979-10-09 1981-04-09 Wernicke & Co GmbH, 4000 Düsseldorf Spectacle lens edge grinding machine
US4373298A (en) * 1981-01-30 1983-02-15 Coburn Optical Industries, Inc. Automatic edge beveller for removing the sharp peripheral edges of ophthalmic lenses
IT1282136B1 (en) * 1996-04-26 1998-03-12 Leader Snc Di S Cattai & C AUTOMATIC MACHINE FOR MILLING AND BEVELING LENSES, ADVANTAGEOUSLY GLASS LENSES
FR2974529B1 (en) * 2011-04-26 2013-06-14 Essilor Int DEVICE FOR GLANTAGE OF AN OPHTHALMIC LENS
US9555485B2 (en) 2014-04-25 2017-01-31 Gws Tool, Llc Diamond plated grinding endmill for advanced hardened ceramics machining

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451137A (en) * 1947-10-09 1948-10-12 Norman Company Van Contour grinding machine for work pieces each having a hollow spherical section
GB656690A (en) * 1948-10-25 1951-08-29 William Adams Taig Improvements in apparatus for grinding the bevel edge of spectacle and other lenses
US2693063A (en) * 1949-08-13 1954-11-02 American Optical Corp Bevel edging machine and method
US2651149A (en) * 1950-05-10 1953-09-08 Crucible Steel Co America Apparatus for grinding disks
US2710496A (en) * 1954-10-11 1955-06-14 Okey Perry Machine for grinding the edge of a lens

Also Published As

Publication number Publication date
US3121979A (en) 1964-02-25
DE1427472A1 (en) 1969-04-24
GB1004321A (en) 1965-09-15

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