DE271410C - - Google Patents

Info

Publication number
DE271410C
DE271410C DENDAT271410D DE271410DA DE271410C DE 271410 C DE271410 C DE 271410C DE NDAT271410 D DENDAT271410 D DE NDAT271410D DE 271410D A DE271410D A DE 271410DA DE 271410 C DE271410 C DE 271410C
Authority
DE
Germany
Prior art keywords
balls
recess
stairs
point
steps
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.)
Active
Application number
DENDAT271410D
Other languages
German (de)
English (en)
Publication of DE271410C publication Critical patent/DE271410C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B24B11/02Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
    • B24B11/04Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels
    • B24B11/06Machines 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)
  • Crushing And Grinding (AREA)
DENDAT271410D Active DE271410C (enExample)

Publications (1)

Publication Number Publication Date
DE271410C true DE271410C (enExample)

Family

ID=528065

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT271410D Active DE271410C (enExample)

Country Status (1)

Country Link
DE (1) DE271410C (enExample)

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