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FR1020674A - Lapidaries with fixed waltzing axes - Google Patents

Lapidaries with fixed waltzing axes

Info

Publication number
FR1020674A
FR1020674A FR1020674DA FR1020674A FR 1020674 A FR1020674 A FR 1020674A FR 1020674D A FR1020674D A FR 1020674DA FR 1020674 A FR1020674 A FR 1020674A
Authority
FR
France
Prior art keywords
lapidaries
waltzing
axes
fixed
waltzing axes
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
Other languages
French (fr)
Inventor
Pierre Demaris
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 filed Critical
Application granted granted Critical
Publication of FR1020674A publication Critical patent/FR1020674A/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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1020674D 1950-06-22 1950-06-22 Lapidaries with fixed waltzing axes Expired FR1020674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1020674T 1950-06-22

Publications (1)

Publication Number Publication Date
FR1020674A true FR1020674A (en) 1953-02-09

Family

ID=9576489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020674D Expired FR1020674A (en) 1950-06-22 1950-06-22 Lapidaries with fixed waltzing axes

Country Status (1)

Country Link
FR (1) FR1020674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177031B (en) * 1960-08-25 1964-08-27 Philips Patentverwaltung Grinding or polishing tool for processing of curved surfaces with different radii of circumferentially mounted glass objects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177031B (en) * 1960-08-25 1964-08-27 Philips Patentverwaltung Grinding or polishing tool for processing of curved surfaces with different radii of circumferentially mounted glass objects

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