GB197501A - Improvements in brush-holders for electric motors - Google Patents

Improvements in brush-holders for electric motors

Info

Publication number
GB197501A
GB197501A GB1037322A GB1037322A GB197501A GB 197501 A GB197501 A GB 197501A GB 1037322 A GB1037322 A GB 1037322A GB 1037322 A GB1037322 A GB 1037322A GB 197501 A GB197501 A GB 197501A
Authority
GB
United Kingdom
Prior art keywords
brush
holder
socket
holders
lodgement
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
GB1037322A
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
Priority to GB1037322A priority Critical patent/GB197501A/en
Publication of GB197501A publication Critical patent/GB197501A/en
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
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

197,501. Melotte, A. April 11, 1922. Brush-holders.-To ensure exact positioning of the brush-holder in the casing of an electric motor, the brush-holder and its lodgement are provided with registering surfaces so that the holder may be automatically brought to its proper angular position whatever the position may be at the moment of insertion. The brush-holder 1 comprises a metal tube 2 covered by a sheath of insulating-material, which sheath is cut away to form sloping surfaces 3. The surfaces fit into recesses 4 in the socket or lodgement 5. The outer end of the tubular member 2 is enlarged at 6, and spring arms 8 within the socket 5 engage behind the enlarged end to prevent backward movement. The brush socket 9 which contains a pressure spring is given an unsymmetrical or rectangular shape to ensure correct adjustment of the brush.
GB1037322A 1922-04-11 1922-04-11 Improvements in brush-holders for electric motors Expired GB197501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1037322A GB197501A (en) 1922-04-11 1922-04-11 Improvements in brush-holders for electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1037322A GB197501A (en) 1922-04-11 1922-04-11 Improvements in brush-holders for electric motors

Publications (1)

Publication Number Publication Date
GB197501A true GB197501A (en) 1923-05-17

Family

ID=9966639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1037322A Expired GB197501A (en) 1922-04-11 1922-04-11 Improvements in brush-holders for electric motors

Country Status (1)

Country Link
GB (1) GB197501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584214A (en) * 1950-06-16 1952-02-05 Oster John Mfg Co Brush holder for electric motors and the like
US2798176A (en) * 1954-12-07 1957-07-02 Scovill Manufacturing Co Brush holder for electric motors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584214A (en) * 1950-06-16 1952-02-05 Oster John Mfg Co Brush holder for electric motors and the like
US2798176A (en) * 1954-12-07 1957-07-02 Scovill Manufacturing Co Brush holder for electric motors

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