DE155554C - - Google Patents

Info

Publication number
DE155554C
DE155554C DENDAT155554D DE155554DA DE155554C DE 155554 C DE155554 C DE 155554C DE NDAT155554 D DENDAT155554 D DE NDAT155554D DE 155554D A DE155554D A DE 155554DA DE 155554 C DE155554 C DE 155554C
Authority
DE
Germany
Prior art keywords
carriage
grinding
movement
spectacle lens
spectacle
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.)
Active
Application number
DENDAT155554D
Other languages
German (de)
English (en)
Publication of DE155554C publication Critical patent/DE155554C/de
Active 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
DENDAT155554D Active DE155554C (zh)

Publications (1)

Publication Number Publication Date
DE155554C true DE155554C (zh)

Family

ID=422015

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT155554D Active DE155554C (zh)

Country Status (1)

Country Link
DE (1) DE155554C (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172980B (de) * 1961-04-29 1964-06-25 Wernicke & Co Kg Schleifmaschine zum Anarbeiten von Spitz-facetten an gewoelbte Brillenglaeser
DE1240437B (de) * 1964-09-23 1967-05-11 Wilhelm Loh K G Optikmaschinen Vorrichtung zum Schleifen der Raender von optischen Linsen
US4340015A (en) * 1976-12-09 1982-07-20 Gonzalez Fernando C Front transfer port system
US5213069A (en) * 1988-03-25 1993-05-25 Curtil Remi E Two-stroke super charged engine and process for operating

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172980B (de) * 1961-04-29 1964-06-25 Wernicke & Co Kg Schleifmaschine zum Anarbeiten von Spitz-facetten an gewoelbte Brillenglaeser
DE1240437B (de) * 1964-09-23 1967-05-11 Wilhelm Loh K G Optikmaschinen Vorrichtung zum Schleifen der Raender von optischen Linsen
US4340015A (en) * 1976-12-09 1982-07-20 Gonzalez Fernando C Front transfer port system
US5213069A (en) * 1988-03-25 1993-05-25 Curtil Remi E Two-stroke super charged engine and process for operating

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