FR885228A - Roll grinding machine - Google Patents

Roll grinding machine

Info

Publication number
FR885228A
FR885228A FR885228DA FR885228A FR 885228 A FR885228 A FR 885228A FR 885228D A FR885228D A FR 885228DA FR 885228 A FR885228 A FR 885228A
Authority
FR
France
Prior art keywords
grinding machine
roll grinding
roll
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)
Inventor
Helmut Junghans
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.)
Gebr Junghans AG
Original Assignee
Gebr Junghans AG
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 Gebr Junghans AG filed Critical Gebr Junghans AG
Application granted granted Critical
Publication of FR885228A publication Critical patent/FR885228A/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
    • B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
    • B24B39/04—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working external surfaces of revolution
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0017—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of gearworks
    • G04D3/0025—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of gearworks for axletaps, e.g. for grinding or polishing thereof
FR885228D 1941-08-19 1942-08-18 Roll grinding machine Expired FR885228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ70262D DE740718C (en) 1941-08-19 1941-08-19 Roller burnishing machine

Publications (1)

Publication Number Publication Date
FR885228A true FR885228A (en) 1943-09-08

Family

ID=7208158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885228D Expired FR885228A (en) 1941-08-19 1942-08-18 Roll grinding machine

Country Status (2)

Country Link
DE (1) DE740718C (en)
FR (1) FR885228A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH62393A (en) * 1912-12-21 1913-11-17 Zenith Montres Device for polishing the track journals of balance wheels and other clock wheels

Also Published As

Publication number Publication date
DE740718C (en) 1943-10-27

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