FR663915A - Improvements to grinding machines - Google Patents

Improvements to grinding machines

Info

Publication number
FR663915A
FR663915A FR663915DA FR663915A FR 663915 A FR663915 A FR 663915A FR 663915D A FR663915D A FR 663915DA FR 663915 A FR663915 A FR 663915A
Authority
FR
France
Prior art keywords
grinding machines
grinding
machines
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
Charles Edward Van Norman
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 FR663915A publication Critical patent/FR663915A/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
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR663915D 1928-11-14 1928-11-14 Improvements to grinding machines Expired FR663915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR663915T 1928-11-14

Publications (1)

Publication Number Publication Date
FR663915A true FR663915A (en) 1929-08-27

Family

ID=9012367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR663915D Expired FR663915A (en) 1928-11-14 1928-11-14 Improvements to grinding machines

Country Status (1)

Country Link
FR (1) FR663915A (en)

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