FR721019A - Appareil de polissage des collecteurs et anneaux de contact des machines électriques - Google Patents

Appareil de polissage des collecteurs et anneaux de contact des machines électriques

Info

Publication number
FR721019A
FR721019A FR721019DA FR721019A FR 721019 A FR721019 A FR 721019A FR 721019D A FR721019D A FR 721019DA FR 721019 A FR721019 A FR 721019A
Authority
FR
France
Prior art keywords
collectors
polishing device
electrical machines
contact rings
rings
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
Dietrich Osthoff
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 filed Critical
Application granted granted Critical
Publication of FR721019A publication Critical patent/FR721019A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/14—Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR721019D 1931-06-10 1931-08-04 Appareil de polissage des collecteurs et anneaux de contact des machines électriques Expired FR721019A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE721019X 1931-06-10

Publications (1)

Publication Number Publication Date
FR721019A true FR721019A (fr) 1932-02-26

Family

ID=6629010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721019D Expired FR721019A (fr) 1931-06-10 1931-08-04 Appareil de polissage des collecteurs et anneaux de contact des machines électriques

Country Status (1)

Country Link
FR (1) FR721019A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435335A (en) * 1946-07-19 1948-02-03 Willard H Andrews Hand finishing tool
US3131518A (en) * 1962-02-26 1964-05-05 Gadget Of The Month Club Inc Sharpening apparatus for shears and scissors
CN113922600A (zh) * 2021-10-08 2022-01-11 沧州华海风电设备科技技术开发有限公司 一种在线校环集尘集电系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435335A (en) * 1946-07-19 1948-02-03 Willard H Andrews Hand finishing tool
US3131518A (en) * 1962-02-26 1964-05-05 Gadget Of The Month Club Inc Sharpening apparatus for shears and scissors
CN113922600A (zh) * 2021-10-08 2022-01-11 沧州华海风电设备科技技术开发有限公司 一种在线校环集尘集电系统
CN113922600B (zh) * 2021-10-08 2023-09-26 沧州华海风电设备科技技术开发有限公司 一种在线校环集尘集电系统

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