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FR401138A - Ball grinding machine - Google Patents

Ball grinding machine

Info

Publication number
FR401138A
FR401138A FR401138DA FR401138A FR 401138 A FR401138 A FR 401138A FR 401138D A FR401138D A FR 401138DA FR 401138 A FR401138 A FR 401138A
Authority
FR
France
Prior art keywords
grinding machine
ball grinding
ball
machine
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 FR401138A publication Critical patent/FR401138A/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)
FR401138D 1908-04-03 1909-03-23 Ball grinding machine Expired FR401138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE401138X 1908-04-03

Publications (1)

Publication Number Publication Date
FR401138A true FR401138A (en) 1909-08-19

Family

ID=1445959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR401138D Expired FR401138A (en) 1908-04-03 1909-03-23 Ball grinding machine

Country Status (1)

Country Link
FR (1) FR401138A (en)

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