FR844274A - Grinding machine, fully automatic - Google Patents

Grinding machine, fully automatic

Info

Publication number
FR844274A
FR844274A FR844274DA FR844274A FR 844274 A FR844274 A FR 844274A FR 844274D A FR844274D A FR 844274DA FR 844274 A FR844274 A FR 844274A
Authority
FR
France
Prior art keywords
grinding machine
fully automatic
automatic
fully
grinding
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.)
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 FR844274A publication Critical patent/FR844274A/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)
FR844274D 1937-10-04 1938-10-04 Grinding machine, fully automatic Expired FR844274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US844274XA 1937-10-04 1937-10-04

Publications (1)

Publication Number Publication Date
FR844274A true FR844274A (en) 1939-07-21

Family

ID=22184905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844274D Expired FR844274A (en) 1937-10-04 1938-10-04 Grinding machine, fully automatic

Country Status (1)

Country Link
FR (1) FR844274A (en)

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