CA922111A - Edge control device for grinding machine - Google Patents

Edge control device for grinding machine

Info

Publication number
CA922111A
CA922111A CA124465A CA124465A CA922111A CA 922111 A CA922111 A CA 922111A CA 124465 A CA124465 A CA 124465A CA 124465 A CA124465 A CA 124465A CA 922111 A CA922111 A CA 922111A
Authority
CA
Canada
Prior art keywords
control device
grinding machine
edge control
edge
grinding
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
CA124465A
Other versions
CA124465S (en
Inventor
J. Stern Theodore
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.)
Ait Industries
Original Assignee
Ait Industries
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 Ait Industries filed Critical Ait Industries
Application granted granted Critical
Publication of CA922111A publication Critical patent/CA922111A/en
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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B24B47/225—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation for bevelling optical work, e.g. lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CA124465A 1971-03-17 1971-10-05 Edge control device for grinding machine Expired CA922111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12517571A 1971-03-17 1971-03-17

Publications (1)

Publication Number Publication Date
CA922111A true CA922111A (en) 1973-03-06

Family

ID=22418525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124465A Expired CA922111A (en) 1971-03-17 1971-10-05 Edge control device for grinding machine

Country Status (2)

Country Link
US (1) US3673738A (en)
CA (1) CA922111A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769755A (en) * 1971-08-06 1973-11-06 Gentex Corp Lens cutting and bevel edging machine
US3738064A (en) * 1971-11-26 1973-06-12 Optimetric Syst Inc Lens edging machine
GB1356208A (en) * 1972-02-14 1974-06-12 Raphaels Ltd Monowheel plastic lens edger
US4164097A (en) * 1978-05-08 1979-08-14 Walter Hernandez Optical lens grinder device
US4870784A (en) * 1983-11-14 1989-10-03 Ait Industries, Inc. Lens edging machine and method
DE8706215U1 (en) * 1987-04-30 1988-09-01 Wernicke & Co Gmbh, 4000 Duesseldorf, De
WO1994002286A1 (en) * 1992-07-17 1994-02-03 Minnesota Mining And Manufacturing Company Method of processing a lens and means for use in the method
DE4320934C2 (en) * 1993-06-24 1995-04-20 Wernicke & Co Gmbh Spectacle lens edge grinding machine
US5542876A (en) * 1994-08-19 1996-08-06 Coburn Optical Industries, Inc. V-profile grinding wheel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329713A (en) * 1939-05-27 1943-09-21 American Optical Corp Lens edging device
US3315415A (en) * 1964-08-11 1967-04-25 Edgar J Schroth Bevel edging device
US3526963A (en) * 1968-04-22 1970-09-08 Pansmith Inc Radar-navigation apparatus

Also Published As

Publication number Publication date
US3673738A (en) 1972-07-04

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