JPS5250681B2 - - Google Patents

Info

Publication number
JPS5250681B2
JPS5250681B2 JP48062037A JP6203773A JPS5250681B2 JP S5250681 B2 JPS5250681 B2 JP S5250681B2 JP 48062037 A JP48062037 A JP 48062037A JP 6203773 A JP6203773 A JP 6203773A JP S5250681 B2 JPS5250681 B2 JP S5250681B2
Authority
JP
Japan
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
JP48062037A
Other languages
Japanese (ja)
Other versions
JPS5010407A (enrdf_load_stackoverflow
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
Priority to JP48062037A priority Critical patent/JPS5250681B2/ja
Priority to GB5179573A priority patent/GB1437247A/en
Priority to US00414187A priority patent/US3849946A/en
Priority to FR7341119A priority patent/FR2232104B1/fr
Priority to IT70397/73A priority patent/IT999774B/it
Priority to DE2358524A priority patent/DE2358524A1/de
Publication of JPS5010407A publication Critical patent/JPS5010407A/ja
Publication of JPS5250681B2 publication Critical patent/JPS5250681B2/ja
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
    • 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/08—Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
JP48062037A 1973-06-04 1973-06-04 Expired JPS5250681B2 (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP48062037A JPS5250681B2 (enrdf_load_stackoverflow) 1973-06-04 1973-06-04
GB5179573A GB1437247A (en) 1973-06-04 1973-11-08 Commutator grinder
US00414187A US3849946A (en) 1973-06-04 1973-11-09 Commutator grinder
FR7341119A FR2232104B1 (enrdf_load_stackoverflow) 1973-06-04 1973-11-19
IT70397/73A IT999774B (it) 1973-06-04 1973-11-19 Rettificatrice particolarmente per collettori di macchine dinamo elettriche
DE2358524A DE2358524A1 (de) 1973-06-04 1973-11-20 Schleifvorrichtung fuer kommutatoren von elektromotoren, generatoren u.dgl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48062037A JPS5250681B2 (enrdf_load_stackoverflow) 1973-06-04 1973-06-04

Publications (2)

Publication Number Publication Date
JPS5010407A JPS5010407A (enrdf_load_stackoverflow) 1975-02-03
JPS5250681B2 true JPS5250681B2 (enrdf_load_stackoverflow) 1977-12-27

Family

ID=13188555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48062037A Expired JPS5250681B2 (enrdf_load_stackoverflow) 1973-06-04 1973-06-04

Country Status (6)

Country Link
US (1) US3849946A (enrdf_load_stackoverflow)
JP (1) JPS5250681B2 (enrdf_load_stackoverflow)
DE (1) DE2358524A1 (enrdf_load_stackoverflow)
FR (1) FR2232104B1 (enrdf_load_stackoverflow)
GB (1) GB1437247A (enrdf_load_stackoverflow)
IT (1) IT999774B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007562A (en) * 1975-09-26 1977-02-15 Hiroji Egashira Grinding apparatus for commutators
JPS5582074U (enrdf_load_stackoverflow) * 1978-11-29 1980-06-06
FR2523494A1 (fr) * 1982-03-22 1983-09-23 Ferraz & Cie Lucien Machine a rectifier les collecteurs electriques et analogues
JP3528830B2 (ja) * 2001-10-29 2004-05-24 三菱電機株式会社 回転電機及びその製造方法
CN106272043A (zh) * 2016-08-17 2017-01-04 黄石哈特贝尔精密锻造有限公司 一种无心磨无级变速自动进料装置
CN107263259A (zh) * 2017-06-20 2017-10-20 滁州恒通磁电科技有限公司 一种磁瓦磨弧夹具
CN119328640B (zh) * 2024-12-20 2025-04-01 温州三锋换向器有限公司 一种磨砂面换向器铜片加工设备及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1316942A (en) * 1919-09-23 decker
US379344A (en) * 1888-03-13 Daniel j
GB190928340A (en) * 1909-12-04 1911-01-04 Leonard Newitt Improved Commutator Grinder for Dynamos and Motors.
US1784972A (en) * 1928-05-28 1930-12-16 William Lambie Machine for forming screw propellers
DE533790C (de) * 1929-07-21 1931-09-18 Aeg Vorrichtung zum Abschleifen von im eingebauten Zustand schwer zugaenglichen, umlaufenden Kontakten elektrischer Maschinen
US1984528A (en) * 1932-09-02 1934-12-18 Oakes Prod Corp Apparatus for the surface finishing of metal
US2610451A (en) * 1949-06-25 1952-09-16 Norton Co Lapping machine
US2750714A (en) * 1950-12-04 1956-06-19 Mid West Abrasive Co Swing grinder
US2703470A (en) * 1953-01-23 1955-03-08 Mitchel Tyler Company Lens grinding apparatus
US2818655A (en) * 1955-02-10 1958-01-07 Gaston Raoul Hugh De Magnetic tool guide
US2741078A (en) * 1955-06-01 1956-04-10 United States Steel Corp Portable grinding tool
US3667165A (en) * 1971-02-16 1972-06-06 G & B Automated Equipment Ltd Conditioning grinder

Also Published As

Publication number Publication date
US3849946A (en) 1974-11-26
DE2358524A1 (de) 1974-12-12
JPS5010407A (enrdf_load_stackoverflow) 1975-02-03
FR2232104A1 (enrdf_load_stackoverflow) 1974-12-27
IT999774B (it) 1976-03-10
GB1437247A (en) 1976-05-26
FR2232104B1 (enrdf_load_stackoverflow) 1977-08-12

Similar Documents

Publication Publication Date Title
AU476761B2 (enrdf_load_stackoverflow)
AU465372B2 (enrdf_load_stackoverflow)
AU474593B2 (enrdf_load_stackoverflow)
AU474511B2 (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
AU471343B2 (enrdf_load_stackoverflow)
AU465453B2 (enrdf_load_stackoverflow)
AU465434B2 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
FR2232104B1 (enrdf_load_stackoverflow)
AU466283B2 (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
AU472848B2 (enrdf_load_stackoverflow)
AR199451A1 (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AR196382A1 (enrdf_load_stackoverflow)
AR200885A1 (enrdf_load_stackoverflow)
AU471461B2 (enrdf_load_stackoverflow)
AU476873B1 (enrdf_load_stackoverflow)
AU477824B2 (enrdf_load_stackoverflow)
AR200256A1 (enrdf_load_stackoverflow)
AR197627A1 (enrdf_load_stackoverflow)
CH546006A (enrdf_load_stackoverflow)
AU479419A (enrdf_load_stackoverflow)
AU479405A (enrdf_load_stackoverflow)