FR657366A - Improvements to grinding machines - Google Patents

Improvements to grinding machines

Info

Publication number
FR657366A
FR657366A FR657366DA FR657366A FR 657366 A FR657366 A FR 657366A FR 657366D A FR657366D A FR 657366DA FR 657366 A FR657366 A FR 657366A
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)
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.)
Greenfield Tap & Die Corp
Original Assignee
Greenfield Tap & Die Corp
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 Greenfield Tap & Die Corp filed Critical Greenfield Tap & Die Corp
Application granted granted Critical
Publication of FR657366A publication Critical patent/FR657366A/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
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR657366D 1928-03-05 1928-03-05 Improvements to grinding machines Expired FR657366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657366T 1928-03-05

Publications (1)

Publication Number Publication Date
FR657366A true FR657366A (en) 1929-05-22

Family

ID=9008381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657366D Expired FR657366A (en) 1928-03-05 1928-03-05 Improvements to grinding machines

Country Status (1)

Country Link
FR (1) FR657366A (en)

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