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FR450412A - Machine-outil perfectionnée - Google Patents

Machine-outil perfectionnée

Info

Publication number
FR450412A
FR450412A FR450412DA FR450412A FR 450412 A FR450412 A FR 450412A FR 450412D A FR450412D A FR 450412DA FR 450412 A FR450412 A FR 450412A
Authority
FR
France
Prior art keywords
machine tool
advanced machine
advanced
tool
machine
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)
Inventor
Otto Robert Hermann Zeitz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR450412A publication Critical patent/FR450412A/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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
    • B24B5/08—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a vertical tool spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR450412D 1912-11-11 1912-11-11 Machine-outil perfectionnée Expired FR450412A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR450412T 1912-11-11

Publications (1)

Publication Number Publication Date
FR450412A true FR450412A (fr) 1913-03-25

Family

ID=1490834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR450412D Expired FR450412A (fr) 1912-11-11 1912-11-11 Machine-outil perfectionnée

Country Status (1)

Country Link
FR (1) FR450412A (fr)

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