FR398533A - Ball grinding machines - Google Patents

Ball grinding machines

Info

Publication number
FR398533A
FR398533A FR398533DA FR398533A FR 398533 A FR398533 A FR 398533A FR 398533D A FR398533D A FR 398533DA FR 398533 A FR398533 A FR 398533A
Authority
FR
France
Prior art keywords
grinding machines
ball grinding
machines
ball
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.)
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 FR398533A publication Critical patent/FR398533A/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
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
    • B24B11/04—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels
    • B24B11/06—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels acting by the front faces, e.g. of plane, grooved or bevelled shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR398533D 1908-02-04 1909-01-15 Ball grinding machines Expired FR398533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE398533X 1908-02-04

Publications (1)

Publication Number Publication Date
FR398533A true FR398533A (en) 1909-06-07

Family

ID=1443550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398533D Expired FR398533A (en) 1908-02-04 1909-01-15 Ball grinding machines

Country Status (1)

Country Link
FR (1) FR398533A (en)

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