FR841766A - Perfectionnements aux machines à meuler - Google Patents

Perfectionnements aux machines à meuler

Info

Publication number
FR841766A
FR841766A FR841766DA FR841766A FR 841766 A FR841766 A FR 841766A FR 841766D A FR841766D A FR 841766DA FR 841766 A FR841766 A FR 841766A
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
English (en)
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of FR841766A publication Critical patent/FR841766A/fr
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)
FR841766D 1937-08-16 1938-08-05 Perfectionnements aux machines à meuler Expired FR841766A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US841766XA 1937-08-16 1937-08-16

Publications (1)

Publication Number Publication Date
FR841766A true FR841766A (fr) 1939-05-26

Family

ID=22183314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841766D Expired FR841766A (fr) 1937-08-16 1938-08-05 Perfectionnements aux machines à meuler

Country Status (1)

Country Link
FR (1) FR841766A (fr)

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